File size: 80,851 Bytes
5aefcf4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
Ticket Name: Generic DRA74X Query Text: Other Parts Discussed in Thread: DRA742, DRA752 Hi, My board is Generic DRA74X, When I reboot my board by using instruction of "reboot -f", but it has no effect. Then my board does not work, Following is dmes log, and exception log is end: <6>[ 0.000000] Booting Linux on physical CPU 0x0 <5>[ 0.000000] Linux version 4.19.73 (root@ee38b2a1af63) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #1 SMP PREEMPT Tue Nov 8 20:05:35 CST 2022 <6>[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d <6>[ 0.000000] CPU: div instructions available: patching division code <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache <6>[ 0.000000] OF: fdt: Machine model: TI DRA742 <6>[ 0.000000] bootconsole [earlycon0] enabled <6>[ 0.000000] Memory policy: Data cache writealloc <6>[ 0.000000] Reserved memory: created DMA memory pool at 0x40300000, size 3 MiB <6>[ 0.000000] OF: reserved mem: initialized node cmem@40300000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created CMA memory pool at 0x9e000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xa1000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xa3000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node dsp2-memory@9f000000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created DMA memory pool at 0xa9000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node cmem@A9000000, compatible id shared-dma-pool <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xb0000000, size 128 MiB <6>[ 0.000000] OF: reserved mem: initialized node gpu-memory@c0000000, compatible id shared-dma-pool <6>[ 0.000000] cma: Reserved 64 MiB at 0xfac00000 <6>[ 0.000000] OMAP4: Map 0xfee00000 to (ptrval) for dram barrier <7>[ 0.000000] On node 0 totalpages: 511488 <7>[ 0.000000] Normal zone: 1728 pages used for memmap <7>[ 0.000000] Normal zone: 0 pages reserved <7>[ 0.000000] Normal zone: 188416 pages, LIFO batch:63 <7>[ 0.000000] HighMem zone: 323072 pages, LIFO batch:63 <6>[ 0.000000] DRA752 ES2.0 <5>[ 0.000000] random: get_random_bytes called from 0xc0a009d4 with crng_init=0 <6>[ 0.000000] percpu: Embedded 16 pages/cpu s35852 r8192 d21492 u65536 <7>[ 0.000000] pcpu-alloc: s35852 r8192 d21492 u65536 alloc=16*4096 <7>[ 0.000000] pcpu-alloc: [0] 0 [0] 1 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 509760 <5>[ 0.000000] Kernel command line: console=ttyO0,115200n8 elevator=noop root=/dev/mmcblk1p2 rw rootwait earlyprintk fixrtc omapdrm.num_crtc=2 consoleblank=0 cma=64M rootfstype=ext4 snd.slots_reserved=1,1 loglevel=0 clk_ignore_unused <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) <6>[ 0.000000] Memory: 1213032K/2045952K available (7168K kernel code, 233K rwdata, 1188K rodata, 1024K init, 234K bss, 538008K reserved, 294912K cma-reserved, 1095680K highmem) <5>[ 0.000000] Virtual kernel memory layout: <5>[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) <5>[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) <5>[ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) <5>[ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) <5>[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) <5>[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) <5>[ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (8160 kB) <5>[ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) <5>[ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 234 kB) <5>[ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 235 kB) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] Tasks RCU enabled. <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode <6>[ 0.000000] OMAP clockevent source: timer1 at 32786 Hz <6>[ 0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns <6>[ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns <6>[ 0.000014] Switching to timer-based delay loop, resolution 162ns <6>[ 0.000281] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns <6>[ 0.000286] OMAP clocksource: 32k_counter at 32768 Hz <3>[ 0.000712] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' <3>[ 0.000717] This ensures that you still see kernel messages. Please <3>[ 0.000721] update your kernel commandline. <6>[ 0.000748] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475) <6>[ 0.000762] pid_max: default: 32768 minimum: 301 <6>[ 0.000869] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) <6>[ 0.000880] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) <6>[ 0.001402] CPU: Testing write buffer coherency: ok <6>[ 0.001435] CPU0: Spectre v2: using ICIALLU workaround <3>[ 0.001639] /cpus/cpu@0 missing clock-frequency property <3>[ 0.001653] /cpus/cpu@1 missing clock-frequency property <6>[ 0.001662] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.059924] Setting up static identity map for 0x80100000 - 0x80100060 <6>[ 0.079928] rcu: Hierarchical SRCU implementation. <6>[ 0.119987] smp: Bringing up secondary CPUs ... <6>[ 0.200313] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.200319] CPU1: Spectre v2: using ICIALLU workaround <6>[ 0.200417] smp: Brought up 1 node, 2 CPUs <6>[ 0.200426] SMP: Total of 2 processors activated (24.59 BogoMIPS). <6>[ 0.200431] CPU: All CPU(s) started in HYP mode. <6>[ 0.200436] CPU: Virtualization extensions available. <6>[ 0.201639] devtmpfs: initialized <6>[ 0.219210] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 <6>[ 0.219426] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.219440] futex hash table entries: 512 (order: 3, 32768 bytes) <6>[ 0.223697] pinctrl core: initialized pinctrl subsystem <6>[ 0.224471] NET: Registered protocol family 16 <6>[ 0.225684] DMA: preallocated 256 KiB pool for atomic coherent allocations <4>[ 0.226484] omap_hwmod: l3_main_2 using broken dt data from ocp <6>[ 0.403690] cpuidle: using governor ladder <6>[ 0.403721] cpuidle: using governor menu <6>[ 0.412455] OMAP GPIO hardware version 0.1 <6>[ 0.432485] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. <6>[ 0.432491] hw-breakpoint: maximum watchpoint size is 8 bytes. <4>[ 0.432979] omap4_sram_init:Unable to allocate sram needed to handle errata I688 <4>[ 0.432986] omap4_sram_init:Unable to get sram pool needed to handle errata I688 <6>[ 0.433517] OMAP DMA hardware revision 0.0 <6>[ 0.441780] edma 43300000.edma: memcpy is disabled <6>[ 0.445043] edma 43300000.edma: TI EDMA DMA engine driver <6>[ 0.451858] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) <6>[ 0.453443] evm_3v3: supplied by evm_12v0 <6>[ 0.453723] evm_5v0: supplied by evm_12v0 <6>[ 0.454011] evm_3v6: supplied by evm_5v0 <6>[ 0.456506] omap-iommu 40d01000.mmu: 40d01000.mmu registered <6>[ 0.456666] omap-iommu 40d02000.mmu: 40d02000.mmu registered <6>[ 0.456904] omap-iommu 58882000.mmu: 58882000.mmu registered <6>[ 0.457123] omap-iommu 55082000.mmu: 55082000.mmu registered <6>[ 0.457461] omap-iommu 41501000.mmu: 41501000.mmu registered <6>[ 0.457625] omap-iommu 41502000.mmu: 41502000.mmu registered <6>[ 0.457879] iommu: Adding device 58820000.ipu to group 1 <6>[ 0.457950] iommu: Adding device 55020000.ipu to group 2 <6>[ 0.458065] iommu: Adding device 40800000.dsp to group 0 <6>[ 0.458255] iommu: Adding device 41000000.dsp to group 3 <5>[ 0.459278] SCSI subsystem initialized <4>[ 0.460404] palmas 0-0058: IRQ missing: skipping irq request <6>[ 0.480808] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0 <6>[ 0.482184] SMPS12: supplied by regulator-dummy <6>[ 0.483196] SMPS3: supplied by regulator-dummy <6>[ 0.484602] SMPS45: supplied by regulator-dummy <6>[ 0.486442] SMPS6: supplied by regulator-dummy <6>[ 0.488127] SMPS7: supplied by regulator-dummy <6>[ 0.489976] SMPS8: supplied by regulator-dummy <6>[ 0.491692] SMPS9: supplied by regulator-dummy <6>[ 0.492664] LDO1: supplied by regulator-dummy <6>[ 0.501295] LDO2: supplied by regulator-dummy <6>[ 0.511163] LDO3: supplied by regulator-dummy <6>[ 0.521169] LDO4: supplied by regulator-dummy <5>[ 0.521349] random: fast init done <6>[ 0.521909] LDO5: supplied by regulator-dummy <6>[ 0.522631] LDO6: supplied by regulator-dummy <6>[ 0.523340] LDO7: supplied by regulator-dummy <6>[ 0.524053] LDO8: supplied by regulator-dummy <6>[ 0.524780] LDO9: supplied by regulator-dummy <6>[ 0.531208] LDOLN: supplied by regulator-dummy <6>[ 0.541228] LDOUSB: supplied by regulator-dummy <6>[ 0.554013] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz <6>[ 0.554192] media: Linux media interface: v0.10 <6>[ 0.554226] videodev: Linux video capture interface: v2.00 <6>[ 0.554294] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.554300] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]> <6>[ 0.554323] PTP clock support registered <6>[ 0.554327] EDAC MC: Ver: 3.0.0 <6>[ 0.554952] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 <6>[ 0.555182] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400 <6>[ 0.556249] clocksource: Switched to clocksource arch_sys_counter <6>[ 0.557931] NET: Registered protocol family 2 <6>[ 0.558484] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) <6>[ 0.558509] TCP established hash table entries: 8192 (order: 3, 32768 bytes) <6>[ 0.558569] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) <6>[ 0.558691] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 0.558758] UDP hash table entries: 512 (order: 2, 16384 bytes) <6>[ 0.558789] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) <6>[ 0.558915] NET: Registered protocol family 1 <4>[ 0.559995] hw perfevents: no interrupt-affinity property for /pmu, guessing. <6>[ 0.560169] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available <6>[ 0.561259] workingset: timestamp_bits=14 max_order=19 bucket_order=5 <6>[ 0.565489] squashfs: version 4.0 (2009/01/31) Phillip Lougher <6>[ 0.566927] bounce: pool size: 64 pages <6>[ 0.566958] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) <6>[ 0.566965] io scheduler noop registered (default) <6>[ 0.566972] io scheduler deadline registered <6>[ 0.567061] io scheduler cfq registered <6>[ 0.567068] io scheduler mq-deadline registered <6>[ 0.567074] io scheduler kyber registered <6>[ 0.569929] pinctrl-single 4a003400.pinmux: 282 pins, size 1128 <6>[ 0.573009] evm_1v8: supplied by smps9 <6>[ 0.573248] evm_3v3_sw: supplied by sysen1 <6>[ 0.573468] aic_dvdd: supplied by evm_3v3_sw <6>[ 0.573549] vtt_fixed: supplied by sysen2 <6>[ 0.575074] Serial: 8250/16550 driver, 3 ports, IRQ sharing enabled <6>[ 0.576367] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 43, base_baud = 3000000) is a 8250 <6>[ 0.576442] console [ttyS0] enabled <6>[ 0.576448] bootconsole [earlycon0] disabled <6>[ 0.576943] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 44, base_baud = 3000000) is a 8250 <6>[ 0.578894] omap_rng 48090000.rng: Random Number Generator ver. 20 <6>[ 0.584731] brd: module loaded <5>[ 0.585311] random: crng init done <6>[ 0.591298] loop: module loaded <6>[ 0.591371] vmemexp device MAJOR num = 246 <6>[ 0.591389] vmemexp class registered <6>[ 0.591486] /dev/vmemexp device registered <6>[ 0.591492] ioctl DBUFIOC_EXPORT_VIRTMEM = -1072899120 <4>[ 0.593350] m25p80 spi0.0: found n25q512ax3, expected s25fl256s1 <6>[ 0.593524] m25p80 spi0.0: n25q512ax3 (65536 Kbytes) <5>[ 0.593590] 7 fixed-partitions partitions found on MTD device spi0.0 <5>[ 0.593596] Creating 7 MTD partitions on "spi0.0": <5>[ 0.593605] 0x000000000000-0x000000040000 : "QSPI.SPL" <5>[ 0.594275] 0x000000040000-0x000000140000 : "QSPI.u-boot" <5>[ 0.594898] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os" <5>[ 0.595527] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env" <5>[ 0.596167] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1" <5>[ 0.596819] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel" <5>[ 0.597419] 0x0000009e0000-0x000002000000 : "QSPI.file-system" <6>[ 0.598373] libphy: Fixed MDIO Bus: probed <6>[ 0.598680] CAN device driver interface <6>[ 0.599572] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=446859ab, irq=84) <6>[ 0.656277] davinci_mdio 48485000.mdio: davinci mdio revision 1.6, bus freq 1000000 <6>[ 0.656285] davinci_mdio 48485000.mdio: detected phy mask fffffff7 <6>[ 0.658679] libphy: 48485000.mdio: probed <6>[ 0.658690] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown <6>[ 0.659672] cpsw 48484000.ethernet: Detected MACID = cc:33:31:60:c6:4e <6>[ 0.659718] cpsw 48484000.ethernet: initialized cpsw ale version 1.4 <6>[ 0.659725] cpsw 48484000.ethernet: ALE Table size 1024 <6>[ 0.659760] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies) <7>[ 0.661914] omap_rtc 48838000.rtc: char device (253:0) <6>[ 0.661927] omap_rtc 48838000.rtc: registered as rtc0 <6>[ 0.662292] i2c /dev entries driver <6>[ 0.662673] MAX96706-SERDES 0-0048: max96706 i2c addr 0x48 <7>[ 0.662752] MAX96706-SERDES 0-0048: Got serializer_node property serializer_adapter_default <6>[ 0.662959] MAX96706-SERDES 0-004a: max96706 i2c addr 0x4a <7>[ 0.662998] MAX96706-SERDES 0-004a: Got serializer_node property serializer_adapter_default <6>[ 0.663173] MAX96706-SERDES 0-004c: max96706 i2c addr 0x4c <7>[ 0.663211] MAX96706-SERDES 0-004c: Got serializer_node property serializer_adapter_default <6>[ 0.663391] MAX96706-SERDES 0-004e: max96706 i2c addr 0x4e <7>[ 0.663431] MAX96706-SERDES 0-004e: Got serializer_node property serializer_adapter_default <6>[ 0.666140] sdhci: Secure Digital Host Controller Interface driver <6>[ 0.666146] sdhci: Copyright(c) Pierre Ossman <6>[ 0.666976] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 0.668091] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22) <6>[ 0.668098] sdhci-omap 4809c000.mmc: Got CD GPIO <6>[ 0.668277] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.33 <6>[ 0.668538] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.18 <6>[ 0.668618] sdhci-omap 4809c000.mmc: Dropping the link to regulator.18 <6>[ 0.668699] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.3 <6>[ 0.668920] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.18 <3>[ 0.669063] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_1_8v mode <3>[ 0.669072] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode <3>[ 0.669080] sdhci-omap 4809c000.mmc: no pinctrl state for hs200_1_8v mode <6>[ 0.695431] mmc0: SDHCI controller on 4809c000.mmc [4809c000.mmc] using ADMA <6>[ 0.696092] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2 <6>[ 0.696152] sdhci-omap 480b4000.mmc: Dropping the link to regulator.2 <6>[ 0.696228] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2 <6>[ 0.721864] mmc1: SDHCI controller on 480b4000.mmc [480b4000.mmc] using ADMA <6>[ 0.724332] NET: Registered protocol family 10 <6>[ 0.735137] Segment Routing with IPv6 <6>[ 0.735198] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver <6>[ 0.735660] NET: Registered protocol family 17 <6>[ 0.735673] can: controller area network core (rev 20170425 abi 9) <6>[ 0.735791] NET: Registered protocol family 29 <6>[ 0.735806] can: raw protocol (rev 20170425) <6>[ 0.735812] can: broadcast manager protocol (rev 20170425 t) <6>[ 0.735823] can: netlink gateway (rev 20170425) max_hops=1 <5>[ 0.736062] Registering SWP/SWPB emulation handler <3>[ 0.736070] omap_voltage_late_init: Voltage driver support not added <6>[ 0.736075] Power Management for TI OMAP4+ devices. <6>[ 0.761696] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). <6>[ 0.761702] [drm] No driver support for vblank timestamp query. <6>[ 0.762016] [drm] Initialized vdrm 1.0.0 20191105 for 44000000.ocp:vdrm@0 on minor 0 <6>[ 0.767766] vdrm 44000000.ocp:vdrm@0: fb0: DRM emulated frame buffer device <6>[ 0.768216] dmm 4e000000.dmm: workaround for errata i878 in use <6>[ 0.769816] dmm 4e000000.dmm: initialized all PAT entries <6>[ 0.770568] ti-iodelay 4844a000.padconf: Set reg 0x190 Delay(a: 274 g: 0), Elements(C=0 F=8)0x29008 <6>[ 0.770580] ti-iodelay 4844a000.padconf: Set reg 0x194 Delay(a: 162 g: 0), Elements(C=0 F=5)0x29005 <6>[ 0.770591] ti-iodelay 4844a000.padconf: Set reg 0x1a8 Delay(a: 401 g: 0), Elements(C=0 F=12)0x2900c <6>[ 0.770601] ti-iodelay 4844a000.padconf: Set reg 0x1ac Delay(a: 73 g: 0), Elements(C=0 F=2)0x29002 <6>[ 0.770610] ti-iodelay 4844a000.padconf: Set reg 0x1b4 Delay(a: 465 g: 0), Elements(C=1 F=0)0x29020 <6>[ 0.770620] ti-iodelay 4844a000.padconf: Set reg 0x1b8 Delay(a: 115 g: 0), Elements(C=0 F=3)0x29003 <6>[ 0.770629] ti-iodelay 4844a000.padconf: Set reg 0x1c0 Delay(a: 633 g: 0), Elements(C=1 F=5)0x29025 <6>[ 0.770638] ti-iodelay 4844a000.padconf: Set reg 0x1c4 Delay(a: 47 g: 0), Elements(C=0 F=1)0x29001 <6>[ 0.770648] ti-iodelay 4844a000.padconf: Set reg 0x1d0 Delay(a: 935 g: 280), Elements(C=2 F=6)0x29046 <6>[ 0.770657] ti-iodelay 4844a000.padconf: Set reg 0x1d8 Delay(a: 621 g: 0), Elements(C=1 F=5)0x29025 <6>[ 0.770666] ti-iodelay 4844a000.padconf: Set reg 0x1dc Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770675] ti-iodelay 4844a000.padconf: Set reg 0x1e4 Delay(a: 183 g: 0), Elements(C=0 F=5)0x29005 <6>[ 0.770684] ti-iodelay 4844a000.padconf: Set reg 0x1e8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770693] ti-iodelay 4844a000.padconf: Set reg 0x1f0 Delay(a: 467 g: 0), Elements(C=1 F=0)0x29020 <6>[ 0.770703] ti-iodelay 4844a000.padconf: Set reg 0x1f4 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770712] ti-iodelay 4844a000.padconf: Set reg 0x1fc Delay(a: 262 g: 0), Elements(C=0 F=8)0x29008 <6>[ 0.770721] ti-iodelay 4844a000.padconf: Set reg 0x200 Delay(a: 46 g: 0), Elements(C=0 F=1)0x29001 <6>[ 0.770730] ti-iodelay 4844a000.padconf: Set reg 0x364 Delay(a: 684 g: 0), Elements(C=1 F=7)0x29027 <6>[ 0.770739] ti-iodelay 4844a000.padconf: Set reg 0x368 Delay(a: 76 g: 0), Elements(C=0 F=2)0x29002 <6>[ 0.770922] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 1 <6>[ 0.773158] omap_rtc 48838000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) <6>[ 0.773278] mmc1: new HS200 MMC card at address 0001 <6>[ 0.773927] mmcblk1: mmc1:0001 BGUF4R 29.1 GiB <6>[ 0.774283] mmcblk1boot0: mmc1:0001 BGUF4R partition 1 31.9 MiB <6>[ 0.774627] mmcblk1boot1: mmc1:0001 BGUF4R partition 2 31.9 MiB <6>[ 0.774776] mmcblk1rpmb: mmc1:0001 BGUF4R partition 3 4.00 MiB, chardev (240:0) <4>[ 0.775647] clk: Not disabling unused clocks <6>[ 0.775798] evm_3v3_sd: disabling <6>[ 0.775805] aic_dvdd: disabling <6>[ 0.775814] vmmcwl_fixed: disabling <6>[ 0.775972] mmcblk1: p1 p2 p3 p4 < p5 p6 > <6>[ 0.778680] ldousb: disabling <6>[ 0.783832] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) <6>[ 0.783866] VFS: Mounted root (ext4 filesystem) on device 179:2. <6>[ 0.784163] devtmpfs: error mounting -2 <6>[ 0.784858] Freeing unused kernel memory: 1024K <6>[ 0.784968] Run /sbin/init as init process <30>[ 0.867283] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) <30>[ 0.867710] systemd[1]: Detected architecture arm. <30>[ 0.906641] systemd[1]: Set hostname to <dra7xx-evm>. <30>[ 0.908173] systemd[1]: Initializing machine ID from random generator. <28>[ 1.006852] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. <28>[ 1.006868] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) <28>[ 1.090405] systemd[1]: Configuration file /lib/systemd/system/pcbtest.service is marked executable. Please remove executable permission bits. Proceeding anyway. <28>[ 1.105326] systemd[1]: Configuration file /lib/systemd/system/autoboot.service is marked executable. Please remove executable permission bits. Proceeding anyway. <30>[ 1.170540] systemd[1]: Started Forward Password Requests to Wall Directory Watch. <30>[ 1.206783] systemd[1]: Listening on Journal Socket (/dev/log). <6>[ 1.644024] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) <46>[ 2.306582] systemd-journald[85]: Received request to flush runtime journal from PID 1 <4>[ 3.777572] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver <3>[ 3.777681] omap-rproc 58820000.ipu: device does not have specific CMA pool <6>[ 3.777699] remoteproc remoteproc0: releasing 58820000.ipu <4>[ 3.777743] omap-rproc: probe of 58820000.ipu failed with error -22 <4>[ 3.777790] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver <4>[ 3.777908] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver <6>[ 3.777917] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memory@95800000 <6>[ 3.778027] remoteproc remoteproc0: 55020000.ipu is available <4>[ 3.781336] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver <4>[ 3.781503] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver <6>[ 3.781515] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000 <6>[ 3.781657] remoteproc remoteproc1: 40800000.dsp is available <4>[ 3.783026] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver <4>[ 3.783153] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver <6>[ 3.783162] omap-rproc 41000000.dsp: assigned reserved memory node dsp2-memory@9f000000 <6>[ 3.783255] remoteproc remoteproc2: 41000000.dsp is available <6>[ 3.814744] remoteproc remoteproc2: powering up 41000000.dsp <6>[ 3.814764] remoteproc remoteproc2: Booting fw image dra7-dsp2-fw.xe66, size 1850052 <6>[ 3.814887] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0 <6>[ 3.814923] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0 <6>[ 3.816579] remoteproc remoteproc1: powering up 40800000.dsp <6>[ 3.816601] remoteproc remoteproc1: Booting fw image dra7-dsp1-fw.xe66, size 1850052 <6>[ 3.816718] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0 <6>[ 3.816774] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0 <6>[ 3.995997] remoteproc remoteproc0: powering up 55020000.ipu <6>[ 3.996015] remoteproc remoteproc0: Booting fw image dra7-ipu2-fw.xem4, size 8720836 <6>[ 3.996109] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1 <6>[ 4.063665] remoteproc remoteproc2: registered virtio0 (type 7) <6>[ 4.063676] remoteproc remoteproc2: remote processor 41000000.dsp is now up <6>[ 4.155724] remoteproc remoteproc1: registered virtio1 (type 7) <6>[ 4.155735] remoteproc remoteproc1: remote processor 40800000.dsp is now up <3>[ 4.370962] MAX96706-SERDES 0-0048: serializer 5610fbb7 regmap 332fb959 <6>[ 4.388881] remoteproc remoteproc0: registered virtio2 (type 7) <6>[ 4.388893] remoteproc remoteproc0: remote processor 55020000.ipu is now up <6>[ 4.597199] net eth0: initializing cpsw version 1.15 (0) <6>[ 4.599330] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL) <3>[ 4.599560] net eth0: could not add device link to fixed-0:01 err -17 <6>[ 4.599575] Generic PHY fixed-0:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:01, irq=POLL) <6>[ 4.634395] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready <6>[ 5.483959] virtio_rpmsg_bus virtio0: rpmsg host is online <6>[ 5.484521] virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x50 <6>[ 5.484891] virtio_rpmsg_bus virtio1: rpmsg host is online <6>[ 5.485593] virtio_rpmsg_bus virtio2: rpmsg host is online <6>[ 5.494521] virtio_rpmsg_bus virtio1: creating channel rpmsg-proto addr 0x50 <6>[ 5.545178] NET: Registered protocol family 45 <6>[ 5.669113] virtio_rpmsg_bus virtio2: creating channel rpmsg-proto addr 0x50 <6>[ 5.676333] cpsw 48484000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off <6>[ 5.676346] cpsw 48484000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off <6>[ 5.676386] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready <4>[ 5.730729] pvrsrvkm: loading out-of-tree module taints kernel. <6>[ 5.759739] pvrsrvkm 56000000.gpu: assigned reserved memory node gpu-memory@c0000000 <6>[ 5.806657] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.gpu on minor 2 <6>[ 5.826842] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ] <6>[ 6.700290] DMA: Module install successful, device major num = 239 <6>[ 6.700297] DRV: Module install successful <6>[ 6.757491] c_can_platform 4ae3c000.can can0: setting BTR=0504 BRPE=0000 <6>[ 6.757626] IPv6: ADDRCONF(NETDEV_UP): can0: link is not ready <6>[ 6.757727] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready <6>[ 6.796181] EXT4-fs (mmcblk1p5): recovery complete <6>[ 6.796199] EXT4-fs (mmcblk1p5): mounted filesystem with ordered data mode. Opts: (null) <6>[ 6.841114] EXT4-fs (mmcblk1p6): recovery complete <6>[ 6.841132] EXT4-fs (mmcblk1p6): mounted filesystem with ordered data mode. Opts: (null) <6>[ 7.016323] MAX96705-SERDES 0-0040: Warning: ser power good is low <6>[ 7.227268] EXT4-fs (mmcblk1p3): recovery complete <6>[ 7.227742] EXT4-fs (mmcblk1p3): mounted filesystem with ordered data mode. Opts: (null) <6>[ 7.283301] device eth0 entered promiscuous mode <3>[ 7.316607] MAX96706-SERDES 0-004e: set ser <3>[ 8.636291] omap_i2c 48070000.i2c: controller timed out <3>[ 8.666295] MAX96706-SERDES 0-004e: turn off rcc failed after ser config <3>[ 8.696587] MAX96706-SERDES 0-004c: set ser <3>[ 10.077402] omap_i2c 48070000.i2c: controller timed out <3>[ 10.106342] MAX96706-SERDES 0-004c: turn off rcc failed after ser config <3>[ 10.137671] MAX96706-SERDES 0-004a: set ser <3>[ 11.516298] omap_i2c 48070000.i2c: controller timed out <3>[ 11.546317] MAX96706-SERDES 0-004a: turn off rcc failed after ser config <3>[ 11.576588] MAX96706-SERDES 0-0048: set ser <3>[ 12.956293] omap_i2c 48070000.i2c: controller timed out <3>[ 12.986305] MAX96706-SERDES 0-0048: turn off rcc failed after ser config <3>[ 12.986317] MAX96706-SERDES 0-004e: des check <3>[ 13.106300] MAX96706-SERDES 0-004c: des check <3>[ 13.196362] MAX96706-SERDES 0-004a: des check <3>[ 13.286443] MAX96706-SERDES 0-0048: des check <3>[ 15.671358] cma: cma_alloc: alloc failed, req-size: 12540 pages, ret: -12 <6>[ 15.671377] PVR_K:(Error): NewAllocCmaLinuxMemArea: failed <3>[ 15.919542] MAX96706-SERDES 0-004e: des check <3>[ 16.106332] MAX96706-SERDES 0-004e: ser check <4>[ 16.177005] hrtimer: interrupt took 176006 ns <3>[ 16.371321] MAX96706-SERDES 0-004c: des check <3>[ 16.486400] MAX96706-SERDES 0-004c: ser check <3>[ 16.730009] MAX96706-SERDES 0-004a: des check <3>[ 16.846397] MAX96706-SERDES 0-004a: ser check <3>[ 17.090769] MAX96706-SERDES 0-0048: des check <3>[ 17.206397] MAX96706-SERDES 0-0048: ser check <3>[ 19.529682] MAX96706-SERDES 0-004e: des check <3>[ 19.646423] MAX96706-SERDES 0-004e: ser check <3>[ 19.890867] MAX96706-SERDES 0-004c: des check <3>[ 20.006397] MAX96706-SERDES 0-004c: ser check <3>[ 20.256590] MAX96706-SERDES 0-004a: des check <3>[ 20.376295] MAX96706-SERDES 0-004a: ser check <3>[ 20.616574] MAX96706-SERDES 0-0048: des check <3>[ 20.736336] MAX96706-SERDES 0-0048: ser check <3>[ 23.036299] MAX96706-SERDES 0-004e: des check <3>[ 23.156304] MAX96706-SERDES 0-004e: ser check <3>[ 23.396561] MAX96706-SERDES 0-004c: des check <3>[ 23.516320] MAX96706-SERDES 0-004c: ser check <3>[ 23.756566] MAX96706-SERDES 0-004a: des check <3>[ 23.876293] MAX96706-SERDES 0-004a: ser check <3>[ 24.116557] MAX96706-SERDES 0-0048: des check <3>[ 24.236316] MAX96706-SERDES 0-0048: ser check <3>[ 26.556313] MAX96706-SERDES 0-004e: des check <3>[ 26.690007] MAX96706-SERDES 0-004e: ser check <3>[ 26.946593] MAX96706-SERDES 0-004c: des check <3>[ 27.066295] MAX96706-SERDES 0-004c: ser check <3>[ 27.306572] MAX96706-SERDES 0-004a: des check <3>[ 27.426293] MAX96706-SERDES 0-004a: ser check <3>[ 27.676557] MAX96706-SERDES 0-0048: des check <3>[ 27.816334] MAX96706-SERDES 0-0048: ser check <3>[ 30.156302] MAX96706-SERDES 0-004e: des check <3>[ 30.276312] MAX96706-SERDES 0-004e: ser check <3>[ 30.516569] MAX96706-SERDES 0-004c: des check <3>[ 30.636298] MAX96706-SERDES 0-004c: ser check <3>[ 30.876588] MAX96706-SERDES 0-004a: des check <3>[ 31.006470] MAX96706-SERDES 0-004a: ser check <3>[ 31.250994] MAX96706-SERDES 0-0048: des check <3>[ 31.366364] MAX96706-SERDES 0-0048: ser check <3>[ 33.676308] MAX96706-SERDES 0-004e: des check <3>[ 33.796286] MAX96706-SERDES 0-004e: ser check <3>[ 34.036568] MAX96706-SERDES 0-004c: des check <3>[ 34.156342] MAX96706-SERDES 0-004c: ser check <3>[ 34.396566] MAX96706-SERDES 0-004a: des check <3>[ 34.536317] MAX96706-SERDES 0-004a: ser check <3>[ 34.776588] MAX96706-SERDES 0-0048: des check <3>[ 34.906329] MAX96706-SERDES 0-0048: ser check <3>[ 37.196337] MAX96706-SERDES 0-004e: des check <3>[ 37.329777] MAX96706-SERDES 0-004e: ser check <3>[ 37.610184] MAX96706-SERDES 0-004c: des check <3>[ 37.729870] MAX96706-SERDES 0-004c: ser check <3>[ 37.986593] MAX96706-SERDES 0-004a: des check <3>[ 38.116316] MAX96706-SERDES 0-004a: ser check <3>[ 38.356602] MAX96706-SERDES 0-0048: des check <3>[ 38.476307] MAX96706-SERDES 0-0048: ser check <3>[ 40.796312] MAX96706-SERDES 0-004e: des check <3>[ 40.916309] MAX96706-SERDES 0-004e: ser check <3>[ 41.156631] MAX96706-SERDES 0-004c: des check <3>[ 41.276282] MAX96706-SERDES 0-004c: ser check <3>[ 41.546584] MAX96706-SERDES 0-004a: des check <3>[ 41.666284] MAX96706-SERDES 0-004a: ser check <3>[ 41.906585] MAX96706-SERDES 0-0048: des check <3>[ 42.026286] MAX96706-SERDES 0-0048: ser check <3>[ 44.329984] MAX96706-SERDES 0-004e: des check <3>[ 44.450332] MAX96706-SERDES 0-004e: ser check <3>[ 44.686843] MAX96706-SERDES 0-004c: des check <3>[ 44.806564] MAX96706-SERDES 0-004c: ser check <3>[ 45.050339] MAX96706-SERDES 0-004a: des check <3>[ 45.176324] MAX96706-SERDES 0-004a: ser check <3>[ 45.416582] MAX96706-SERDES 0-0048: des check <3>[ 45.546291] MAX96706-SERDES 0-0048: ser check <4>[ 57.036258] ------------[ cut here ]------------ <4>[ 57.036271] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:461 0xc0654580 <6>[ 57.036278] NETDEV WATCHDOG: eth0 (cpsw): transmit queue 0 timed out <4>[ 57.036283] Modules linked in: memcache(O) pvrsrvkm(O) rpmsg_proto virtio_rpmsg_bus rpmsg_core omap_remoteproc remoteproc sch_fq_codel <4>[ 57.036339] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O 4.19.73 #1 <4>[ 57.036345] Hardware name: Generic DRA74X (Flattened Device Tree) <4>[ 57.036350] Backtrace: <4>[ 57.036362] Function entered at [<c010cea8>] from [<c010d208>] dump_backtrace <4>[ 57.036373] r7:c08dde7c r6:60060113 r5:00000000 r4:c0b37fa4 <4>[ 57.036379] Function entered at [<c010d1f0>] from [<c073b070>] show_stack <4>[ 57.036385] Function entered at [<c073afe0>] from [<c012c590>] dump_stack <4>[ 57.036395] r7:c08dde7c r6:00000009 r5:00000000 r4:ee8afd44 <4>[ 57.036401] Function entered at [<c012c4b4>] from [<c012c1f0>] __warn <4>[ 57.036410] r9:ffffffff r8:c0b03d00 r7:ee817294 r6:ee817000 r5:c08dde40 r4:c0b04c48 <4>[ 57.036416] Function entered at [<c012c1a4>] from [<c0654580>] <4>[ 57.036423] r3:ee817000 r2:c08dde40 <4>[ 57.036430] r5:ee8172a8 r4:00000000 <4>[ 57.036437] Function entered at [<c0654328>] from [<c019a5b8>] dev_watchdog <4>[ 57.036445] r10:00000001 r9:c0654328 r8:00000000 r7:00000200 r6:c0654328 r5:00000101 <4>[ 57.036451] r4:ffffe000 <4>[ 57.036456] Function entered at [<c019a58c>] from [<c019a6b8>] call_timer_fn <4>[ 57.036464] r6:ee8afdfc r5:eed9e500 r4:ee8172a8 <4>[ 57.036469] Function entered at [<c019a628>] from [<c019a770>] expire_timers <4>[ 57.036477] r9:00000101 r8:c0b04c48 r7:c0b03d00 r6:ee8afdfc r5:eed9e500 r4:ee8afdfc <4>[ 57.036483] Function entered at [<c019a6c4>] from [<c0102294>] run_timer_softirq <4>[ 57.036491] r8:40000001 r7:ffffe000 r6:c0b03080 r5:c0b03084 r4:00000020 <4>[ 57.036496] Function entered at [<c0102170>] from [<c013071c>] __do_softirq <4>[ 57.036505] r10:c0a57330 r9:ee8ae000 r8:ee808000 r7:00000001 r6:00000000 r5:00000000 <4>[ 57.036510] r4:c0a57a7c <4>[ 57.036516] Function entered at [<c0130648>] from [<c0183ab0>] irq_exit <4>[ 57.036521] Function entered at [<c0183a48>] from [<c03c64e8>] __handle_domain_irq <4>[ 57.036529] r9:ee8ae000 r8:fa213000 r7:ee8aff08 r6:fa212000 r5:fa21200c r4:c0b04ff0 <4>[ 57.036534] Function entered at [<c03c64a4>] from [<c0101a0c>] gic_handle_irq <4>[ 57.036540] Exception stack(0xee8aff08 to 0xee8aff50) <4>[ 57.036550] ff00: 00000000 00028070 fe600000 00000000 ffffe000 c0b04c74 <4>[ 57.036560] ff20: c0b04cbc 00000002 00000000 00000000 c0a57330 ee8aff64 ee8aff44 ee8aff58 <4>[ 57.036567] ff40: c0120564 c0108f7c 60060013 ffffffff <4>[ 57.036577] r9:ee8ae000 r8:00000000 r7:ee8aff3c r6:ffffffff r5:60060013 r4:c0108f7c <4>[ 57.036582] Function entered at [<c0108f54>] from [<c0754bec>] arch_cpu_idle <4>[ 57.036588] Function entered at [<c0754bbc>] from [<c0157700>] default_idle_call <4>[ 57.036593] Function entered at [<c01574cc>] from [<c0157a28>] do_idle <4>[ 57.036601] r10:00000000 r9:412fc0f2 r8:8000406a r7:c0b3a8c0 r6:00000001 r5:ee8ae000 <4>[ 57.036606] r4:00000087 <4>[ 57.036612] Function entered at [<c0157a08>] from [<c010e774>] cpu_startup_entry <4>[ 57.036617] Function entered at [<c010e608>] from [<8010248c>] secondary_start_kernel <4>[ 57.036624] r7:c0b3a8c0 r6:10c0387d r5:00000051 r4:ae89c06a <4>[ 57.036630] ---[ end trace e86fbd7335069bfb ]--- <3>[ 68.366243] rcu: INFO: rcu_preempt self-detected stall on CPU <3>[ 68.366264] rcu: 0-...!: (2101 ticks this GP) idle=ab6/1/0x40000002 softirq=10587/10587 fqs=0 <3>[ 68.366269] rcu: (t=2101 jiffies g=7481 q=2482) <3>[ 68.366286] rcu: rcu_preempt kthread starved for 2101 jiffies! g7481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 <3>[ 68.366291] rcu: RCU grace-period kthread stack dump: <6>[ 68.366297] rcu_preempt I 0 10 2 0x00000000 <4>[ 68.366309] Backtrace: <4>[ 68.366320] Function entered at [<c074fb70>] from [<c07503bc>] __schedule <4>[ 68.366331] r10:00000001 r9:c0b03d00 r8:c0b04c48 r7:ee8a1ecc r6:eed8e500 r5:eed8e500 <4>[ 68.366337] r4:ffffe000 <4>[ 68.366343] Function entered at [<c0750364>] from [<c0753fe4>] schedule <4>[ 68.366349] r5:eed8e500 r4:ffff9d51 <4>[ 68.366355] Function entered at [<c0753e80>] from [<c01941f0>] schedule_timeout <4>[ 68.366364] r9:00000005 r8:c0b175c0 r7:c0b03d00 r6:c0b17758 r5:ee8a0000 r4:00000001 <4>[ 68.366370] Function entered at [<c0193c9c>] from [<c0149e30>] rcu_gp_kthread <4>[ 68.366375] r7:ee8a0000 <4>[ 68.366381] Function entered at [<c0149cd0>] from [<c01010e8>] kthread <4>[ 68.366388] Exception stack(0xee8a1fb0 to 0xee8a1ff8) <4>[ 68.366396] 1fa0: 00000000 00000000 00000000 00000000 <4>[ 68.366404] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <4>[ 68.366413] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <4>[ 68.366422] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0149cd0 <4>[ 68.366427] r4:ee886100 <4>[ 68.366439] NMI backtrace for cpu 0 <4>[ 68.366449] CPU: 0 PID: 500 Comm: apps.out Tainted: G W O 4.19.73 #1 <4>[ 68.366454] Hardware name: Generic DRA74X (Flattened Device Tree) <4>[ 68.366458] Backtrace: <4>[ 68.366468] Function entered at [<c010cea8>] from [<c010d208>] dump_backtrace <4>[ 68.366476] r7:00000000 r6:60010193 r5:00000000 r4:c0b37fa4 <4>[ 68.366482] Function entered at [<c010d1f0>] from [<c073b070>] show_stack <4>[ 68.366487] Function entered at [<c073afe0>] from [<c07419e0>] dump_stack <4>[ 68.366495] r7:00000000 r6:00000000 r5:00000000 r4:00000000 <4>[ 68.366500] Function entered at [<c0741950>] from [<c0741b7c>] nmi_cpu_backtrace <4>[ 68.366506] r5:c0b07e68 r4:c010e2fc <4>[ 68.366511] Function entered at [<c0741a14>] from [<c010ed90>] nmi_trigger_cpumask_backtrace <4>[ 68.366519] r9:00000140 r8:c0b175c0 r7:c0802da0 r6:c0b04c7c r5:c0b04d0c r4:c0b175c0 <4>[ 68.366525] Function entered at [<c010ed78>] from [<c01965a4>] arch_trigger_cpumask_backtrace <4>[ 68.366531] Function entered at [<c01964f8>] from [<c0195ba4>] rcu_dump_cpu_stacks <4>[ 68.366539] r10:c0b04d00 r9:c0b175c0 r8:c0b04c7c r7:2e33a000 r6:eed92740 r5:c0a58740 <4>[ 68.366544] r4:c0b175c0 <4>[ 68.366549] Function entered at [<c0195364>] from [<c019b830>] rcu_check_callbacks <4>[ 68.366557] r10:20010193 r9:c01ad128 r8:00000000 r7:0000000f r6:00000000 r5:ed25bcc0 <4>[ 68.366561] r4:ffffe000 <4>[ 68.366567] Function entered at [<c019b7f4>] from [<c01acf44>] update_process_times <4>[ 68.366574] r7:0000000f r6:ea92dab9 r5:ecca5e90 r4:eed8f908 <4>[ 68.366579] Function entered at [<c01acee8>] from [<c01ad17c>] tick_sched_handle <4>[ 68.366584] Function entered at [<c01ad128>] from [<c019c404>] tick_sched_timer <4>[ 68.366591] r7:eed8f600 r6:eed8f600 r5:eed8f908 r4:eed8f640 <4>[ 68.366596] Function entered at [<c019c29c>] from [<c019cca0>] __hrtimer_run_queues <4>[ 68.366604] r10:eed8f750 r9:eed8f780 r8:ffffffff r7:7fffffff r6:00000003 r5:20010193 <4>[ 68.366609] r4:eed8f600 <4>[ 68.366615] Function entered at [<c019cb78>] from [<c05e8e04>] hrtimer_interrupt <4>[ 68.366623] r10:ed01c390 r9:ecca4000 r8:ee808000 r7:ee8611c0 r6:00000013 r5:c0b04ff0 <4>[ 68.366628] r4:ee807b00 <4>[ 68.366633] Function entered at [<c05e8dd4>] from [<c0188d2c>] arch_timer_handler_phys <4>[ 68.366638] Function entered at [<c0188cac>] from [<c0183448>] handle_percpu_devid_irq <4>[ 68.366645] r7:00000001 r6:00000000 r5:00000000 r4:c0a57a7c <4>[ 68.366650] Function entered at [<c018341c>] from [<c0183aac>] generic_handle_irq <4>[ 68.366655] Function entered at [<c0183a48>] from [<c03c64e8>] __handle_domain_irq <4>[ 68.366663] r9:ecca4000 r8:fa213000 r7:ecca5e90 r6:fa212000 r5:fa21200c r4:c0b04ff0 <4>[ 68.366668] Function entered at [<c03c64a4>] from [<c0101a0c>] gic_handle_irq <4>[ 68.366674] Exception stack(0xecca5e90 to 0xecca5ed8) <4>[ 68.366682] 5e80: edb709c0 00000021 3215ebcb 8d1d1354 <4>[ 68.366691] 5ea0: c0b04c48 8d1d1354 edb709c0 00000021 8d1d1354 ecca4000 ed01c390 ecca5f6c <4>[ 68.366699] 5ec0: 401c6440 ecca5ee0 0000545e c0250004 20010013 ffffffff <4>[ 68.366708] r9:ecca4000 r8:8d1d1354 r7:ecca5ec4 r6:ffffffff r5:20010013 r4:c0250004 <4>[ 68.366713] Function entered at [<c024ffc4>] from [<c02508ec>] do_vfs_ioctl <4>[ 68.366721] r10:00000036 r9:ecca4000 r8:8d1d1354 r7:401c6440 r6:00000021 r5:edb709c0 <4>[ 68.366726] r4:edb709c1 <4>[ 68.366731] Function entered at [<c02508b0>] from [<c0250928>] ksys_ioctl <4>[ 68.366739] r9:ecca4000 r8:c0101204 r7:00000036 r6:401c6440 r5:8d1d1354 r4:c01c675a <4>[ 68.366744] Function entered at [<c0250918>] from [<c0101000>] sys_ioctl <4>[ 68.366749] Exception stack(0xecca5fa8 to 0xecca5ff0) <4>[ 68.366758] 5fa0: c01c675a 8d1d1354 00000021 401c6440 8d1d1354 0000001c <4>[ 68.366767] 5fc0: c01c675a 8d1d1354 401c6440 00000036 8d1d138c 8d1d1394 8d1d1398 0016d3a0 <4>[ 68.366774] 5fe0: b6e05094 8d1d132c b6df019b b525015c Responses: Hi, Which SDK version are you using? Could you please share the logs after you execute the reboot command? Best Regards, Keerthy Hi, sdk version is Version 03.06.00, log is : <6>[ 0.000000] Booting Linux on physical CPU 0x0 <5>[ 0.000000] Linux version 4.19.73 (root@ee38b2a1af63) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #1 SMP PREEMPT Tue Nov 8 20:05:35 CST 2022 <6>[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d <6>[ 0.000000] CPU: div instructions available: patching division code <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache <6>[ 0.000000] OF: fdt: Machine model: TI DRA742 <6>[ 0.000000] bootconsole [earlycon0] enabled <6>[ 0.000000] Memory policy: Data cache writealloc <6>[ 0.000000] Reserved memory: created DMA memory pool at 0x40300000, size 3 MiB <6>[ 0.000000] OF: reserved mem: initialized node cmem@40300000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created CMA memory pool at 0x9e000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xa1000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xa3000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node dsp2-memory@9f000000, compatible id shared-dma-pool <3>[ 0.000000] Reserved memory: regions without no-map are not yet supported <6>[ 0.000000] Reserved memory: created DMA memory pool at 0xa9000000, size 32 MiB <6>[ 0.000000] OF: reserved mem: initialized node cmem@A9000000, compatible id shared-dma-pool <6>[ 0.000000] Reserved memory: created CMA memory pool at 0xb0000000, size 128 MiB <6>[ 0.000000] OF: reserved mem: initialized node gpu-memory@c0000000, compatible id shared-dma-pool <6>[ 0.000000] cma: Reserved 64 MiB at 0xfac00000 <6>[ 0.000000] OMAP4: Map 0xfee00000 to (ptrval) for dram barrier <7>[ 0.000000] On node 0 totalpages: 511488 <7>[ 0.000000] Normal zone: 1728 pages used for memmap <7>[ 0.000000] Normal zone: 0 pages reserved <7>[ 0.000000] Normal zone: 188416 pages, LIFO batch:63 <7>[ 0.000000] HighMem zone: 323072 pages, LIFO batch:63 <6>[ 0.000000] DRA752 ES2.0 <5>[ 0.000000] random: get_random_bytes called from 0xc0a009d4 with crng_init=0 <6>[ 0.000000] percpu: Embedded 16 pages/cpu s35852 r8192 d21492 u65536 <7>[ 0.000000] pcpu-alloc: s35852 r8192 d21492 u65536 alloc=16*4096 <7>[ 0.000000] pcpu-alloc: [0] 0 [0] 1 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 509760 <5>[ 0.000000] Kernel command line: console=ttyO0,115200n8 elevator=noop root=/dev/mmcblk1p2 rw rootwait earlyprintk fixrtc omapdrm.num_crtc=2 consoleblank=0 cma=64M rootfstype=ext4 snd.slots_reserved=1,1 loglevel=0 clk_ignore_unused <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) <6>[ 0.000000] Memory: 1213032K/2045952K available (7168K kernel code, 233K rwdata, 1188K rodata, 1024K init, 234K bss, 538008K reserved, 294912K cma-reserved, 1095680K highmem) <5>[ 0.000000] Virtual kernel memory layout: <5>[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) <5>[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) <5>[ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) <5>[ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) <5>[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) <5>[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) <5>[ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (8160 kB) <5>[ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) <5>[ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 234 kB) <5>[ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 235 kB) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] Tasks RCU enabled. <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode <6>[ 0.000000] OMAP clockevent source: timer1 at 32786 Hz <6>[ 0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns <6>[ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns <6>[ 0.000014] Switching to timer-based delay loop, resolution 162ns <6>[ 0.000281] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns <6>[ 0.000286] OMAP clocksource: 32k_counter at 32768 Hz <3>[ 0.000712] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' <3>[ 0.000717] This ensures that you still see kernel messages. Please <3>[ 0.000721] update your kernel commandline. <6>[ 0.000748] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475) <6>[ 0.000762] pid_max: default: 32768 minimum: 301 <6>[ 0.000869] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) <6>[ 0.000880] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) <6>[ 0.001402] CPU: Testing write buffer coherency: ok <6>[ 0.001435] CPU0: Spectre v2: using ICIALLU workaround <3>[ 0.001639] /cpus/cpu@0 missing clock-frequency property <3>[ 0.001653] /cpus/cpu@1 missing clock-frequency property <6>[ 0.001662] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.059924] Setting up static identity map for 0x80100000 - 0x80100060 <6>[ 0.079928] rcu: Hierarchical SRCU implementation. <6>[ 0.119987] smp: Bringing up secondary CPUs ... <6>[ 0.200313] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.200319] CPU1: Spectre v2: using ICIALLU workaround <6>[ 0.200417] smp: Brought up 1 node, 2 CPUs <6>[ 0.200426] SMP: Total of 2 processors activated (24.59 BogoMIPS). <6>[ 0.200431] CPU: All CPU(s) started in HYP mode. <6>[ 0.200436] CPU: Virtualization extensions available. <6>[ 0.201639] devtmpfs: initialized <6>[ 0.219210] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 <6>[ 0.219426] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.219440] futex hash table entries: 512 (order: 3, 32768 bytes) <6>[ 0.223697] pinctrl core: initialized pinctrl subsystem <6>[ 0.224471] NET: Registered protocol family 16 <6>[ 0.225684] DMA: preallocated 256 KiB pool for atomic coherent allocations <4>[ 0.226484] omap_hwmod: l3_main_2 using broken dt data from ocp <6>[ 0.403690] cpuidle: using governor ladder <6>[ 0.403721] cpuidle: using governor menu <6>[ 0.412455] OMAP GPIO hardware version 0.1 <6>[ 0.432485] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. <6>[ 0.432491] hw-breakpoint: maximum watchpoint size is 8 bytes. <4>[ 0.432979] omap4_sram_init:Unable to allocate sram needed to handle errata I688 <4>[ 0.432986] omap4_sram_init:Unable to get sram pool needed to handle errata I688 <6>[ 0.433517] OMAP DMA hardware revision 0.0 <6>[ 0.441780] edma 43300000.edma: memcpy is disabled <6>[ 0.445043] edma 43300000.edma: TI EDMA DMA engine driver <6>[ 0.451858] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) <6>[ 0.453443] evm_3v3: supplied by evm_12v0 <6>[ 0.453723] evm_5v0: supplied by evm_12v0 <6>[ 0.454011] evm_3v6: supplied by evm_5v0 <6>[ 0.456506] omap-iommu 40d01000.mmu: 40d01000.mmu registered <6>[ 0.456666] omap-iommu 40d02000.mmu: 40d02000.mmu registered <6>[ 0.456904] omap-iommu 58882000.mmu: 58882000.mmu registered <6>[ 0.457123] omap-iommu 55082000.mmu: 55082000.mmu registered <6>[ 0.457461] omap-iommu 41501000.mmu: 41501000.mmu registered <6>[ 0.457625] omap-iommu 41502000.mmu: 41502000.mmu registered <6>[ 0.457879] iommu: Adding device 58820000.ipu to group 1 <6>[ 0.457950] iommu: Adding device 55020000.ipu to group 2 <6>[ 0.458065] iommu: Adding device 40800000.dsp to group 0 <6>[ 0.458255] iommu: Adding device 41000000.dsp to group 3 <5>[ 0.459278] SCSI subsystem initialized <4>[ 0.460404] palmas 0-0058: IRQ missing: skipping irq request <6>[ 0.480808] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0 <6>[ 0.482184] SMPS12: supplied by regulator-dummy <6>[ 0.483196] SMPS3: supplied by regulator-dummy <6>[ 0.484602] SMPS45: supplied by regulator-dummy <6>[ 0.486442] SMPS6: supplied by regulator-dummy <6>[ 0.488127] SMPS7: supplied by regulator-dummy <6>[ 0.489976] SMPS8: supplied by regulator-dummy <6>[ 0.491692] SMPS9: supplied by regulator-dummy <6>[ 0.492664] LDO1: supplied by regulator-dummy <6>[ 0.501295] LDO2: supplied by regulator-dummy <6>[ 0.511163] LDO3: supplied by regulator-dummy <6>[ 0.521169] LDO4: supplied by regulator-dummy <5>[ 0.521349] random: fast init done <6>[ 0.521909] LDO5: supplied by regulator-dummy <6>[ 0.522631] LDO6: supplied by regulator-dummy <6>[ 0.523340] LDO7: supplied by regulator-dummy <6>[ 0.524053] LDO8: supplied by regulator-dummy <6>[ 0.524780] LDO9: supplied by regulator-dummy <6>[ 0.531208] LDOLN: supplied by regulator-dummy <6>[ 0.541228] LDOUSB: supplied by regulator-dummy <6>[ 0.554013] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz <6>[ 0.554192] media: Linux media interface: v0.10 <6>[ 0.554226] videodev: Linux video capture interface: v2.00 <6>[ 0.554294] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.554300] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <[email protected]> <6>[ 0.554323] PTP clock support registered <6>[ 0.554327] EDAC MC: Ver: 3.0.0 <6>[ 0.554952] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 <6>[ 0.555182] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400 <6>[ 0.556249] clocksource: Switched to clocksource arch_sys_counter <6>[ 0.557931] NET: Registered protocol family 2 <6>[ 0.558484] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes) <6>[ 0.558509] TCP established hash table entries: 8192 (order: 3, 32768 bytes) <6>[ 0.558569] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) <6>[ 0.558691] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 0.558758] UDP hash table entries: 512 (order: 2, 16384 bytes) <6>[ 0.558789] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) <6>[ 0.558915] NET: Registered protocol family 1 <4>[ 0.559995] hw perfevents: no interrupt-affinity property for /pmu, guessing. <6>[ 0.560169] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available <6>[ 0.561259] workingset: timestamp_bits=14 max_order=19 bucket_order=5 <6>[ 0.565489] squashfs: version 4.0 (2009/01/31) Phillip Lougher <6>[ 0.566927] bounce: pool size: 64 pages <6>[ 0.566958] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) <6>[ 0.566965] io scheduler noop registered (default) <6>[ 0.566972] io scheduler deadline registered <6>[ 0.567061] io scheduler cfq registered <6>[ 0.567068] io scheduler mq-deadline registered <6>[ 0.567074] io scheduler kyber registered <6>[ 0.569929] pinctrl-single 4a003400.pinmux: 282 pins, size 1128 <6>[ 0.573009] evm_1v8: supplied by smps9 <6>[ 0.573248] evm_3v3_sw: supplied by sysen1 <6>[ 0.573468] aic_dvdd: supplied by evm_3v3_sw <6>[ 0.573549] vtt_fixed: supplied by sysen2 <6>[ 0.575074] Serial: 8250/16550 driver, 3 ports, IRQ sharing enabled <6>[ 0.576367] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 43, base_baud = 3000000) is a 8250 <6>[ 0.576442] console [ttyS0] enabled <6>[ 0.576448] bootconsole [earlycon0] disabled <6>[ 0.576943] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 44, base_baud = 3000000) is a 8250 <6>[ 0.578894] omap_rng 48090000.rng: Random Number Generator ver. 20 <6>[ 0.584731] brd: module loaded <5>[ 0.585311] random: crng init done <6>[ 0.591298] loop: module loaded <6>[ 0.591371] vmemexp device MAJOR num = 246 <6>[ 0.591389] vmemexp class registered <6>[ 0.591486] /dev/vmemexp device registered <6>[ 0.591492] ioctl DBUFIOC_EXPORT_VIRTMEM = -1072899120 <4>[ 0.593350] m25p80 spi0.0: found n25q512ax3, expected s25fl256s1 <6>[ 0.593524] m25p80 spi0.0: n25q512ax3 (65536 Kbytes) <5>[ 0.593590] 7 fixed-partitions partitions found on MTD device spi0.0 <5>[ 0.593596] Creating 7 MTD partitions on "spi0.0": <5>[ 0.593605] 0x000000000000-0x000000040000 : "QSPI.SPL" <5>[ 0.594275] 0x000000040000-0x000000140000 : "QSPI.u-boot" <5>[ 0.594898] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os" <5>[ 0.595527] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env" <5>[ 0.596167] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1" <5>[ 0.596819] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel" <5>[ 0.597419] 0x0000009e0000-0x000002000000 : "QSPI.file-system" <6>[ 0.598373] libphy: Fixed MDIO Bus: probed <6>[ 0.598680] CAN device driver interface <6>[ 0.599572] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=446859ab, irq=84) <6>[ 0.656277] davinci_mdio 48485000.mdio: davinci mdio revision 1.6, bus freq 1000000 <6>[ 0.656285] davinci_mdio 48485000.mdio: detected phy mask fffffff7 <6>[ 0.658679] libphy: 48485000.mdio: probed <6>[ 0.658690] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown <6>[ 0.659672] cpsw 48484000.ethernet: Detected MACID = cc:33:31:60:c6:4e <6>[ 0.659718] cpsw 48484000.ethernet: initialized cpsw ale version 1.4 <6>[ 0.659725] cpsw 48484000.ethernet: ALE Table size 1024 <6>[ 0.659760] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies) <7>[ 0.661914] omap_rtc 48838000.rtc: char device (253:0) <6>[ 0.661927] omap_rtc 48838000.rtc: registered as rtc0 <6>[ 0.662292] i2c /dev entries driver <6>[ 0.662673] MAX96706-SERDES 0-0048: max96706 i2c addr 0x48 <7>[ 0.662752] MAX96706-SERDES 0-0048: Got serializer_node property serializer_adapter_default <6>[ 0.662959] MAX96706-SERDES 0-004a: max96706 i2c addr 0x4a <7>[ 0.662998] MAX96706-SERDES 0-004a: Got serializer_node property serializer_adapter_default <6>[ 0.663173] MAX96706-SERDES 0-004c: max96706 i2c addr 0x4c <7>[ 0.663211] MAX96706-SERDES 0-004c: Got serializer_node property serializer_adapter_default <6>[ 0.663391] MAX96706-SERDES 0-004e: max96706 i2c addr 0x4e <7>[ 0.663431] MAX96706-SERDES 0-004e: Got serializer_node property serializer_adapter_default <6>[ 0.666140] sdhci: Secure Digital Host Controller Interface driver <6>[ 0.666146] sdhci: Copyright(c) Pierre Ossman <6>[ 0.666976] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 0.668091] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22) <6>[ 0.668098] sdhci-omap 4809c000.mmc: Got CD GPIO <6>[ 0.668277] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.33 <6>[ 0.668538] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.18 <6>[ 0.668618] sdhci-omap 4809c000.mmc: Dropping the link to regulator.18 <6>[ 0.668699] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.3 <6>[ 0.668920] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.18 <3>[ 0.669063] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_1_8v mode <3>[ 0.669072] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode <3>[ 0.669080] sdhci-omap 4809c000.mmc: no pinctrl state for hs200_1_8v mode <6>[ 0.695431] mmc0: SDHCI controller on 4809c000.mmc [4809c000.mmc] using ADMA <6>[ 0.696092] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2 <6>[ 0.696152] sdhci-omap 480b4000.mmc: Dropping the link to regulator.2 <6>[ 0.696228] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2 <6>[ 0.721864] mmc1: SDHCI controller on 480b4000.mmc [480b4000.mmc] using ADMA <6>[ 0.724332] NET: Registered protocol family 10 <6>[ 0.735137] Segment Routing with IPv6 <6>[ 0.735198] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver <6>[ 0.735660] NET: Registered protocol family 17 <6>[ 0.735673] can: controller area network core (rev 20170425 abi 9) <6>[ 0.735791] NET: Registered protocol family 29 <6>[ 0.735806] can: raw protocol (rev 20170425) <6>[ 0.735812] can: broadcast manager protocol (rev 20170425 t) <6>[ 0.735823] can: netlink gateway (rev 20170425) max_hops=1 <5>[ 0.736062] Registering SWP/SWPB emulation handler <3>[ 0.736070] omap_voltage_late_init: Voltage driver support not added <6>[ 0.736075] Power Management for TI OMAP4+ devices. <6>[ 0.761696] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). <6>[ 0.761702] [drm] No driver support for vblank timestamp query. <6>[ 0.762016] [drm] Initialized vdrm 1.0.0 20191105 for 44000000.ocp:vdrm@0 on minor 0 <6>[ 0.767766] vdrm 44000000.ocp:vdrm@0: fb0: DRM emulated frame buffer device <6>[ 0.768216] dmm 4e000000.dmm: workaround for errata i878 in use <6>[ 0.769816] dmm 4e000000.dmm: initialized all PAT entries <6>[ 0.770568] ti-iodelay 4844a000.padconf: Set reg 0x190 Delay(a: 274 g: 0), Elements(C=0 F=8)0x29008 <6>[ 0.770580] ti-iodelay 4844a000.padconf: Set reg 0x194 Delay(a: 162 g: 0), Elements(C=0 F=5)0x29005 <6>[ 0.770591] ti-iodelay 4844a000.padconf: Set reg 0x1a8 Delay(a: 401 g: 0), Elements(C=0 F=12)0x2900c <6>[ 0.770601] ti-iodelay 4844a000.padconf: Set reg 0x1ac Delay(a: 73 g: 0), Elements(C=0 F=2)0x29002 <6>[ 0.770610] ti-iodelay 4844a000.padconf: Set reg 0x1b4 Delay(a: 465 g: 0), Elements(C=1 F=0)0x29020 <6>[ 0.770620] ti-iodelay 4844a000.padconf: Set reg 0x1b8 Delay(a: 115 g: 0), Elements(C=0 F=3)0x29003 <6>[ 0.770629] ti-iodelay 4844a000.padconf: Set reg 0x1c0 Delay(a: 633 g: 0), Elements(C=1 F=5)0x29025 <6>[ 0.770638] ti-iodelay 4844a000.padconf: Set reg 0x1c4 Delay(a: 47 g: 0), Elements(C=0 F=1)0x29001 <6>[ 0.770648] ti-iodelay 4844a000.padconf: Set reg 0x1d0 Delay(a: 935 g: 280), Elements(C=2 F=6)0x29046 <6>[ 0.770657] ti-iodelay 4844a000.padconf: Set reg 0x1d8 Delay(a: 621 g: 0), Elements(C=1 F=5)0x29025 <6>[ 0.770666] ti-iodelay 4844a000.padconf: Set reg 0x1dc Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770675] ti-iodelay 4844a000.padconf: Set reg 0x1e4 Delay(a: 183 g: 0), Elements(C=0 F=5)0x29005 <6>[ 0.770684] ti-iodelay 4844a000.padconf: Set reg 0x1e8 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770693] ti-iodelay 4844a000.padconf: Set reg 0x1f0 Delay(a: 467 g: 0), Elements(C=1 F=0)0x29020 <6>[ 0.770703] ti-iodelay 4844a000.padconf: Set reg 0x1f4 Delay(a: 0 g: 0), Elements(C=0 F=0)0x29000 <6>[ 0.770712] ti-iodelay 4844a000.padconf: Set reg 0x1fc Delay(a: 262 g: 0), Elements(C=0 F=8)0x29008 <6>[ 0.770721] ti-iodelay 4844a000.padconf: Set reg 0x200 Delay(a: 46 g: 0), Elements(C=0 F=1)0x29001 <6>[ 0.770730] ti-iodelay 4844a000.padconf: Set reg 0x364 Delay(a: 684 g: 0), Elements(C=1 F=7)0x29027 <6>[ 0.770739] ti-iodelay 4844a000.padconf: Set reg 0x368 Delay(a: 76 g: 0), Elements(C=0 F=2)0x29002 <6>[ 0.770922] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 1 <6>[ 0.773158] omap_rtc 48838000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) <6>[ 0.773278] mmc1: new HS200 MMC card at address 0001 <6>[ 0.773927] mmcblk1: mmc1:0001 BGUF4R 29.1 GiB <6>[ 0.774283] mmcblk1boot0: mmc1:0001 BGUF4R partition 1 31.9 MiB <6>[ 0.774627] mmcblk1boot1: mmc1:0001 BGUF4R partition 2 31.9 MiB <6>[ 0.774776] mmcblk1rpmb: mmc1:0001 BGUF4R partition 3 4.00 MiB, chardev (240:0) <4>[ 0.775647] clk: Not disabling unused clocks <6>[ 0.775798] evm_3v3_sd: disabling <6>[ 0.775805] aic_dvdd: disabling <6>[ 0.775814] vmmcwl_fixed: disabling <6>[ 0.775972] mmcblk1: p1 p2 p3 p4 < p5 p6 > <6>[ 0.778680] ldousb: disabling <6>[ 0.783832] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) <6>[ 0.783866] VFS: Mounted root (ext4 filesystem) on device 179:2. <6>[ 0.784163] devtmpfs: error mounting -2 <6>[ 0.784858] Freeing unused kernel memory: 1024K <6>[ 0.784968] Run /sbin/init as init process <30>[ 0.867283] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) <30>[ 0.867710] systemd[1]: Detected architecture arm. <30>[ 0.906641] systemd[1]: Set hostname to <dra7xx-evm>. <30>[ 0.908173] systemd[1]: Initializing machine ID from random generator. <28>[ 1.006852] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. <28>[ 1.006868] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) <28>[ 1.090405] systemd[1]: Configuration file /lib/systemd/system/pcbtest.service is marked executable. Please remove executable permission bits. Proceeding anyway. <28>[ 1.105326] systemd[1]: Configuration file /lib/systemd/system/autoboot.service is marked executable. Please remove executable permission bits. Proceeding anyway. <30>[ 1.170540] systemd[1]: Started Forward Password Requests to Wall Directory Watch. <30>[ 1.206783] systemd[1]: Listening on Journal Socket (/dev/log). <6>[ 1.644024] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) <46>[ 2.306582] systemd-journald[85]: Received request to flush runtime journal from PID 1 <4>[ 3.777572] omap-rproc 58820000.ipu: ignoring dependency for device, assuming no driver <3>[ 3.777681] omap-rproc 58820000.ipu: device does not have specific CMA pool <6>[ 3.777699] remoteproc remoteproc0: releasing 58820000.ipu <4>[ 3.777743] omap-rproc: probe of 58820000.ipu failed with error -22 <4>[ 3.777790] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver <4>[ 3.777908] omap-rproc 55020000.ipu: ignoring dependency for device, assuming no driver <6>[ 3.777917] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memory@95800000 <6>[ 3.778027] remoteproc remoteproc0: 55020000.ipu is available <4>[ 3.781336] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver <4>[ 3.781503] omap-rproc 40800000.dsp: ignoring dependency for device, assuming no driver <6>[ 3.781515] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000 <6>[ 3.781657] remoteproc remoteproc1: 40800000.dsp is available <4>[ 3.783026] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver <4>[ 3.783153] omap-rproc 41000000.dsp: ignoring dependency for device, assuming no driver <6>[ 3.783162] omap-rproc 41000000.dsp: assigned reserved memory node dsp2-memory@9f000000 <6>[ 3.783255] remoteproc remoteproc2: 41000000.dsp is available <6>[ 3.814744] remoteproc remoteproc2: powering up 41000000.dsp <6>[ 3.814764] remoteproc remoteproc2: Booting fw image dra7-dsp2-fw.xe66, size 1850052 <6>[ 3.814887] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0 <6>[ 3.814923] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0 <6>[ 3.816579] remoteproc remoteproc1: powering up 40800000.dsp <6>[ 3.816601] remoteproc remoteproc1: Booting fw image dra7-dsp1-fw.xe66, size 1850052 <6>[ 3.816718] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0 <6>[ 3.816774] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0 <6>[ 3.995997] remoteproc remoteproc0: powering up 55020000.ipu <6>[ 3.996015] remoteproc remoteproc0: Booting fw image dra7-ipu2-fw.xem4, size 8720836 <6>[ 3.996109] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1 <6>[ 4.063665] remoteproc remoteproc2: registered virtio0 (type 7) <6>[ 4.063676] remoteproc remoteproc2: remote processor 41000000.dsp is now up <6>[ 4.155724] remoteproc remoteproc1: registered virtio1 (type 7) <6>[ 4.155735] remoteproc remoteproc1: remote processor 40800000.dsp is now up <3>[ 4.370962] MAX96706-SERDES 0-0048: serializer 5610fbb7 regmap 332fb959 <6>[ 4.388881] remoteproc remoteproc0: registered virtio2 (type 7) <6>[ 4.388893] remoteproc remoteproc0: remote processor 55020000.ipu is now up <6>[ 4.597199] net eth0: initializing cpsw version 1.15 (0) <6>[ 4.599330] Generic PHY fixed-0:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:00, irq=POLL) <3>[ 4.599560] net eth0: could not add device link to fixed-0:01 err -17 <6>[ 4.599575] Generic PHY fixed-0:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=fixed-0:01, irq=POLL) <6>[ 4.634395] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready <6>[ 5.483959] virtio_rpmsg_bus virtio0: rpmsg host is online <6>[ 5.484521] virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x50 <6>[ 5.484891] virtio_rpmsg_bus virtio1: rpmsg host is online <6>[ 5.485593] virtio_rpmsg_bus virtio2: rpmsg host is online <6>[ 5.494521] virtio_rpmsg_bus virtio1: creating channel rpmsg-proto addr 0x50 <6>[ 5.545178] NET: Registered protocol family 45 <6>[ 5.669113] virtio_rpmsg_bus virtio2: creating channel rpmsg-proto addr 0x50 <6>[ 5.676333] cpsw 48484000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off <6>[ 5.676346] cpsw 48484000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off <6>[ 5.676386] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready <4>[ 5.730729] pvrsrvkm: loading out-of-tree module taints kernel. <6>[ 5.759739] pvrsrvkm 56000000.gpu: assigned reserved memory node gpu-memory@c0000000 <6>[ 5.806657] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.gpu on minor 2 <6>[ 5.826842] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ] <6>[ 6.700290] DMA: Module install successful, device major num = 239 <6>[ 6.700297] DRV: Module install successful <6>[ 6.757491] c_can_platform 4ae3c000.can can0: setting BTR=0504 BRPE=0000 <6>[ 6.757626] IPv6: ADDRCONF(NETDEV_UP): can0: link is not ready <6>[ 6.757727] IPv6: ADDRCONF(NETDEV_CHANGE): can0: link becomes ready <6>[ 6.796181] EXT4-fs (mmcblk1p5): recovery complete <6>[ 6.796199] EXT4-fs (mmcblk1p5): mounted filesystem with ordered data mode. Opts: (null) <6>[ 6.841114] EXT4-fs (mmcblk1p6): recovery complete <6>[ 6.841132] EXT4-fs (mmcblk1p6): mounted filesystem with ordered data mode. Opts: (null) <6>[ 7.016323] MAX96705-SERDES 0-0040: Warning: ser power good is low <6>[ 7.227268] EXT4-fs (mmcblk1p3): recovery complete <6>[ 7.227742] EXT4-fs (mmcblk1p3): mounted filesystem with ordered data mode. Opts: (null) <6>[ 7.283301] device eth0 entered promiscuous mode <3>[ 7.316607] MAX96706-SERDES 0-004e: set ser <3>[ 8.636291] omap_i2c 48070000.i2c: controller timed out <3>[ 8.666295] MAX96706-SERDES 0-004e: turn off rcc failed after ser config <3>[ 8.696587] MAX96706-SERDES 0-004c: set ser <3>[ 10.077402] omap_i2c 48070000.i2c: controller timed out <3>[ 10.106342] MAX96706-SERDES 0-004c: turn off rcc failed after ser config <3>[ 10.137671] MAX96706-SERDES 0-004a: set ser <3>[ 11.516298] omap_i2c 48070000.i2c: controller timed out <3>[ 11.546317] MAX96706-SERDES 0-004a: turn off rcc failed after ser config <3>[ 11.576588] MAX96706-SERDES 0-0048: set ser <3>[ 12.956293] omap_i2c 48070000.i2c: controller timed out <3>[ 12.986305] MAX96706-SERDES 0-0048: turn off rcc failed after ser config <3>[ 12.986317] MAX96706-SERDES 0-004e: des check <3>[ 13.106300] MAX96706-SERDES 0-004c: des check <3>[ 13.196362] MAX96706-SERDES 0-004a: des check <3>[ 13.286443] MAX96706-SERDES 0-0048: des check <3>[ 15.671358] cma: cma_alloc: alloc failed, req-size: 12540 pages, ret: -12 <6>[ 15.671377] PVR_K:(Error): NewAllocCmaLinuxMemArea: failed <3>[ 15.919542] MAX96706-SERDES 0-004e: des check <3>[ 16.106332] MAX96706-SERDES 0-004e: ser check <4>[ 16.177005] hrtimer: interrupt took 176006 ns <3>[ 16.371321] MAX96706-SERDES 0-004c: des check <3>[ 16.486400] MAX96706-SERDES 0-004c: ser check <3>[ 16.730009] MAX96706-SERDES 0-004a: des check <3>[ 16.846397] MAX96706-SERDES 0-004a: ser check <3>[ 17.090769] MAX96706-SERDES 0-0048: des check <3>[ 17.206397] MAX96706-SERDES 0-0048: ser check <3>[ 19.529682] MAX96706-SERDES 0-004e: des check <3>[ 19.646423] MAX96706-SERDES 0-004e: ser check <3>[ 19.890867] MAX96706-SERDES 0-004c: des check <3>[ 20.006397] MAX96706-SERDES 0-004c: ser check <3>[ 20.256590] MAX96706-SERDES 0-004a: des check <3>[ 20.376295] MAX96706-SERDES 0-004a: ser check <3>[ 20.616574] MAX96706-SERDES 0-0048: des check <3>[ 20.736336] MAX96706-SERDES 0-0048: ser check <3>[ 23.036299] MAX96706-SERDES 0-004e: des check <3>[ 23.156304] MAX96706-SERDES 0-004e: ser check <3>[ 23.396561] MAX96706-SERDES 0-004c: des check <3>[ 23.516320] MAX96706-SERDES 0-004c: ser check <3>[ 23.756566] MAX96706-SERDES 0-004a: des check <3>[ 23.876293] MAX96706-SERDES 0-004a: ser check <3>[ 24.116557] MAX96706-SERDES 0-0048: des check <3>[ 24.236316] MAX96706-SERDES 0-0048: ser check <3>[ 26.556313] MAX96706-SERDES 0-004e: des check <3>[ 26.690007] MAX96706-SERDES 0-004e: ser check <3>[ 26.946593] MAX96706-SERDES 0-004c: des check <3>[ 27.066295] MAX96706-SERDES 0-004c: ser check <3>[ 27.306572] MAX96706-SERDES 0-004a: des check <3>[ 27.426293] MAX96706-SERDES 0-004a: ser check <3>[ 27.676557] MAX96706-SERDES 0-0048: des check <3>[ 27.816334] MAX96706-SERDES 0-0048: ser check <3>[ 30.156302] MAX96706-SERDES 0-004e: des check <3>[ 30.276312] MAX96706-SERDES 0-004e: ser check <3>[ 30.516569] MAX96706-SERDES 0-004c: des check <3>[ 30.636298] MAX96706-SERDES 0-004c: ser check <3>[ 30.876588] MAX96706-SERDES 0-004a: des check <3>[ 31.006470] MAX96706-SERDES 0-004a: ser check <3>[ 31.250994] MAX96706-SERDES 0-0048: des check <3>[ 31.366364] MAX96706-SERDES 0-0048: ser check <3>[ 33.676308] MAX96706-SERDES 0-004e: des check <3>[ 33.796286] MAX96706-SERDES 0-004e: ser check <3>[ 34.036568] MAX96706-SERDES 0-004c: des check <3>[ 34.156342] MAX96706-SERDES 0-004c: ser check <3>[ 34.396566] MAX96706-SERDES 0-004a: des check <3>[ 34.536317] MAX96706-SERDES 0-004a: ser check <3>[ 34.776588] MAX96706-SERDES 0-0048: des check <3>[ 34.906329] MAX96706-SERDES 0-0048: ser check <3>[ 37.196337] MAX96706-SERDES 0-004e: des check <3>[ 37.329777] MAX96706-SERDES 0-004e: ser check <3>[ 37.610184] MAX96706-SERDES 0-004c: des check <3>[ 37.729870] MAX96706-SERDES 0-004c: ser check <3>[ 37.986593] MAX96706-SERDES 0-004a: des check <3>[ 38.116316] MAX96706-SERDES 0-004a: ser check <3>[ 38.356602] MAX96706-SERDES 0-0048: des check <3>[ 38.476307] MAX96706-SERDES 0-0048: ser check <3>[ 40.796312] MAX96706-SERDES 0-004e: des check <3>[ 40.916309] MAX96706-SERDES 0-004e: ser check <3>[ 41.156631] MAX96706-SERDES 0-004c: des check <3>[ 41.276282] MAX96706-SERDES 0-004c: ser check <3>[ 41.546584] MAX96706-SERDES 0-004a: des check <3>[ 41.666284] MAX96706-SERDES 0-004a: ser check <3>[ 41.906585] MAX96706-SERDES 0-0048: des check <3>[ 42.026286] MAX96706-SERDES 0-0048: ser check <3>[ 44.329984] MAX96706-SERDES 0-004e: des check <3>[ 44.450332] MAX96706-SERDES 0-004e: ser check <3>[ 44.686843] MAX96706-SERDES 0-004c: des check <3>[ 44.806564] MAX96706-SERDES 0-004c: ser check <3>[ 45.050339] MAX96706-SERDES 0-004a: des check <3>[ 45.176324] MAX96706-SERDES 0-004a: ser check <3>[ 45.416582] MAX96706-SERDES 0-0048: des check <3>[ 45.546291] MAX96706-SERDES 0-0048: ser check <4>[ 57.036258] ------------[ cut here ]------------ <4>[ 57.036271] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:461 0xc0654580 <6>[ 57.036278] NETDEV WATCHDOG: eth0 (cpsw): transmit queue 0 timed out <4>[ 57.036283] Modules linked in: memcache(O) pvrsrvkm(O) rpmsg_proto virtio_rpmsg_bus rpmsg_core omap_remoteproc remoteproc sch_fq_codel <4>[ 57.036339] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O 4.19.73 #1 <4>[ 57.036345] Hardware name: Generic DRA74X (Flattened Device Tree) <4>[ 57.036350] Backtrace: <4>[ 57.036362] Function entered at [<c010cea8>] from [<c010d208>] dump_backtrace <4>[ 57.036373] r7:c08dde7c r6:60060113 r5:00000000 r4:c0b37fa4 <4>[ 57.036379] Function entered at [<c010d1f0>] from [<c073b070>] show_stack <4>[ 57.036385] Function entered at [<c073afe0>] from [<c012c590>] dump_stack <4>[ 57.036395] r7:c08dde7c r6:00000009 r5:00000000 r4:ee8afd44 <4>[ 57.036401] Function entered at [<c012c4b4>] from [<c012c1f0>] __warn <4>[ 57.036410] r9:ffffffff r8:c0b03d00 r7:ee817294 r6:ee817000 r5:c08dde40 r4:c0b04c48 <4>[ 57.036416] Function entered at [<c012c1a4>] from [<c0654580>] <4>[ 57.036423] r3:ee817000 r2:c08dde40 <4>[ 57.036430] r5:ee8172a8 r4:00000000 <4>[ 57.036437] Function entered at [<c0654328>] from [<c019a5b8>] dev_watchdog <4>[ 57.036445] r10:00000001 r9:c0654328 r8:00000000 r7:00000200 r6:c0654328 r5:00000101 <4>[ 57.036451] r4:ffffe000 <4>[ 57.036456] Function entered at [<c019a58c>] from [<c019a6b8>] call_timer_fn <4>[ 57.036464] r6:ee8afdfc r5:eed9e500 r4:ee8172a8 <4>[ 57.036469] Function entered at [<c019a628>] from [<c019a770>] expire_timers <4>[ 57.036477] r9:00000101 r8:c0b04c48 r7:c0b03d00 r6:ee8afdfc r5:eed9e500 r4:ee8afdfc <4>[ 57.036483] Function entered at [<c019a6c4>] from [<c0102294>] run_timer_softirq <4>[ 57.036491] r8:40000001 r7:ffffe000 r6:c0b03080 r5:c0b03084 r4:00000020 <4>[ 57.036496] Function entered at [<c0102170>] from [<c013071c>] __do_softirq <4>[ 57.036505] r10:c0a57330 r9:ee8ae000 r8:ee808000 r7:00000001 r6:00000000 r5:00000000 <4>[ 57.036510] r4:c0a57a7c <4>[ 57.036516] Function entered at [<c0130648>] from [<c0183ab0>] irq_exit <4>[ 57.036521] Function entered at [<c0183a48>] from [<c03c64e8>] __handle_domain_irq <4>[ 57.036529] r9:ee8ae000 r8:fa213000 r7:ee8aff08 r6:fa212000 r5:fa21200c r4:c0b04ff0 <4>[ 57.036534] Function entered at [<c03c64a4>] from [<c0101a0c>] gic_handle_irq <4>[ 57.036540] Exception stack(0xee8aff08 to 0xee8aff50) <4>[ 57.036550] ff00: 00000000 00028070 fe600000 00000000 ffffe000 c0b04c74 <4>[ 57.036560] ff20: c0b04cbc 00000002 00000000 00000000 c0a57330 ee8aff64 ee8aff44 ee8aff58 <4>[ 57.036567] ff40: c0120564 c0108f7c 60060013 ffffffff <4>[ 57.036577] r9:ee8ae000 r8:00000000 r7:ee8aff3c r6:ffffffff r5:60060013 r4:c0108f7c <4>[ 57.036582] Function entered at [<c0108f54>] from [<c0754bec>] arch_cpu_idle <4>[ 57.036588] Function entered at [<c0754bbc>] from [<c0157700>] default_idle_call <4>[ 57.036593] Function entered at [<c01574cc>] from [<c0157a28>] do_idle <4>[ 57.036601] r10:00000000 r9:412fc0f2 r8:8000406a r7:c0b3a8c0 r6:00000001 r5:ee8ae000 <4>[ 57.036606] r4:00000087 <4>[ 57.036612] Function entered at [<c0157a08>] from [<c010e774>] cpu_startup_entry <4>[ 57.036617] Function entered at [<c010e608>] from [<8010248c>] secondary_start_kernel <4>[ 57.036624] r7:c0b3a8c0 r6:10c0387d r5:00000051 r4:ae89c06a <4>[ 57.036630] ---[ end trace e86fbd7335069bfb ]--- <3>[ 68.366243] rcu: INFO: rcu_preempt self-detected stall on CPU <3>[ 68.366264] rcu: 0-...!: (2101 ticks this GP) idle=ab6/1/0x40000002 softirq=10587/10587 fqs=0 <3>[ 68.366269] rcu: (t=2101 jiffies g=7481 q=2482) <3>[ 68.366286] rcu: rcu_preempt kthread starved for 2101 jiffies! g7481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 <3>[ 68.366291] rcu: RCU grace-period kthread stack dump: <6>[ 68.366297] rcu_preempt I 0 10 2 0x00000000 <4>[ 68.366309] Backtrace: <4>[ 68.366320] Function entered at [<c074fb70>] from [<c07503bc>] __schedule <4>[ 68.366331] r10:00000001 r9:c0b03d00 r8:c0b04c48 r7:ee8a1ecc r6:eed8e500 r5:eed8e500 <4>[ 68.366337] r4:ffffe000 <4>[ 68.366343] Function entered at [<c0750364>] from [<c0753fe4>] schedule <4>[ 68.366349] r5:eed8e500 r4:ffff9d51 <4>[ 68.366355] Function entered at [<c0753e80>] from [<c01941f0>] schedule_timeout <4>[ 68.366364] r9:00000005 r8:c0b175c0 r7:c0b03d00 r6:c0b17758 r5:ee8a0000 r4:00000001 <4>[ 68.366370] Function entered at [<c0193c9c>] from [<c0149e30>] rcu_gp_kthread <4>[ 68.366375] r7:ee8a0000 <4>[ 68.366381] Function entered at [<c0149cd0>] from [<c01010e8>] kthread <4>[ 68.366388] Exception stack(0xee8a1fb0 to 0xee8a1ff8) <4>[ 68.366396] 1fa0: 00000000 00000000 00000000 00000000 <4>[ 68.366404] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <4>[ 68.366413] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <4>[ 68.366422] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0149cd0 <4>[ 68.366427] r4:ee886100 <4>[ 68.366439] NMI backtrace for cpu 0 <4>[ 68.366449] CPU: 0 PID: 500 Comm: apps.out Tainted: G W O 4.19.73 #1 <4>[ 68.366454] Hardware name: Generic DRA74X (Flattened Device Tree) <4>[ 68.366458] Backtrace: <4>[ 68.366468] Function entered at [<c010cea8>] from [<c010d208>] dump_backtrace <4>[ 68.366476] r7:00000000 r6:60010193 r5:00000000 r4:c0b37fa4 <4>[ 68.366482] Function entered at [<c010d1f0>] from [<c073b070>] show_stack <4>[ 68.366487] Function entered at [<c073afe0>] from [<c07419e0>] dump_stack <4>[ 68.366495] r7:00000000 r6:00000000 r5:00000000 r4:00000000 <4>[ 68.366500] Function entered at [<c0741950>] from [<c0741b7c>] nmi_cpu_backtrace <4>[ 68.366506] r5:c0b07e68 r4:c010e2fc <4>[ 68.366511] Function entered at [<c0741a14>] from [<c010ed90>] nmi_trigger_cpumask_backtrace <4>[ 68.366519] r9:00000140 r8:c0b175c0 r7:c0802da0 r6:c0b04c7c r5:c0b04d0c r4:c0b175c0 <4>[ 68.366525] Function entered at [<c010ed78>] from [<c01965a4>] arch_trigger_cpumask_backtrace <4>[ 68.366531] Function entered at [<c01964f8>] from [<c0195ba4>] rcu_dump_cpu_stacks <4>[ 68.366539] r10:c0b04d00 r9:c0b175c0 r8:c0b04c7c r7:2e33a000 r6:eed92740 r5:c0a58740 <4>[ 68.366544] r4:c0b175c0 <4>[ 68.366549] Function entered at [<c0195364>] from [<c019b830>] rcu_check_callbacks <4>[ 68.366557] r10:20010193 r9:c01ad128 r8:00000000 r7:0000000f r6:00000000 r5:ed25bcc0 <4>[ 68.366561] r4:ffffe000 <4>[ 68.366567] Function entered at [<c019b7f4>] from [<c01acf44>] update_process_times <4>[ 68.366574] r7:0000000f r6:ea92dab9 r5:ecca5e90 r4:eed8f908 <4>[ 68.366579] Function entered at [<c01acee8>] from [<c01ad17c>] tick_sched_handle <4>[ 68.366584] Function entered at [<c01ad128>] from [<c019c404>] tick_sched_timer <4>[ 68.366591] r7:eed8f600 r6:eed8f600 r5:eed8f908 r4:eed8f640 <4>[ 68.366596] Function entered at [<c019c29c>] from [<c019cca0>] __hrtimer_run_queues <4>[ 68.366604] r10:eed8f750 r9:eed8f780 r8:ffffffff r7:7fffffff r6:00000003 r5:20010193 <4>[ 68.366609] r4:eed8f600 <4>[ 68.366615] Function entered at [<c019cb78>] from [<c05e8e04>] hrtimer_interrupt <4>[ 68.366623] r10:ed01c390 r9:ecca4000 r8:ee808000 r7:ee8611c0 r6:00000013 r5:c0b04ff0 <4>[ 68.366628] r4:ee807b00 <4>[ 68.366633] Function entered at [<c05e8dd4>] from [<c0188d2c>] arch_timer_handler_phys <4>[ 68.366638] Function entered at [<c0188cac>] from [<c0183448>] handle_percpu_devid_irq <4>[ 68.366645] r7:00000001 r6:00000000 r5:00000000 r4:c0a57a7c <4>[ 68.366650] Function entered at [<c018341c>] from [<c0183aac>] generic_handle_irq <4>[ 68.366655] Function entered at [<c0183a48>] from [<c03c64e8>] __handle_domain_irq <4>[ 68.366663] r9:ecca4000 r8:fa213000 r7:ecca5e90 r6:fa212000 r5:fa21200c r4:c0b04ff0 <4>[ 68.366668] Function entered at [<c03c64a4>] from [<c0101a0c>] gic_handle_irq <4>[ 68.366674] Exception stack(0xecca5e90 to 0xecca5ed8) <4>[ 68.366682] 5e80: edb709c0 00000021 3215ebcb 8d1d1354 <4>[ 68.366691] 5ea0: c0b04c48 8d1d1354 edb709c0 00000021 8d1d1354 ecca4000 ed01c390 ecca5f6c <4>[ 68.366699] 5ec0: 401c6440 ecca5ee0 0000545e c0250004 20010013 ffffffff <4>[ 68.366708] r9:ecca4000 r8:8d1d1354 r7:ecca5ec4 r6:ffffffff r5:20010013 r4:c0250004 <4>[ 68.366713] Function entered at [<c024ffc4>] from [<c02508ec>] do_vfs_ioctl <4>[ 68.366721] r10:00000036 r9:ecca4000 r8:8d1d1354 r7:401c6440 r6:00000021 r5:edb709c0 <4>[ 68.366726] r4:edb709c1 <4>[ 68.366731] Function entered at [<c02508b0>] from [<c0250928>] ksys_ioctl <4>[ 68.366739] r9:ecca4000 r8:c0101204 r7:00000036 r6:401c6440 r5:8d1d1354 r4:c01c675a <4>[ 68.366744] Function entered at [<c0250918>] from [<c0101000>] sys_ioctl <4>[ 68.366749] Exception stack(0xecca5fa8 to 0xecca5ff0) <4>[ 68.366758] 5fa0: c01c675a 8d1d1354 00000021 401c6440 8d1d1354 0000001c <4>[ 68.366767] 5fc0: c01c675a 8d1d1354 401c6440 00000036 8d1d138c 8d1d1394 8d1d1398 0016d3a0 <4>[ 68.366774] 5fe0: b6e05094 8d1d132c b6df019b b525015c Hello, Is this the log after reboot? nie mingwang said: <4>[ 57.036437] Function entered at [<c0654328>] from [<c019a5b8>] dev_watchdog Seems like reboot is broken. https://e2e.ti.com/support/processors-group/processors/f/processors-forum/774658/linux-tda2-linux-tda2-tda2-linux-software-reboot-failure/2925857#2925857 That e2e points that reboot is fixed on 3.05. - Keerthy I don't konw whether this log happan after rebooting, and I find some new things, like this: <3>[ 15.671358] cma: cma_alloc: alloc failed, req-size: 12540 pages, ret: -12 <6>[ 15.671377] PVR_K:(Error): NewAllocCmaLinuxMemArea: failed Above log is printed by pvrsrvkm.ko, the part of pvrsrvkm.ko code is not open for us, so can you help me to analysis this problem? Nie, Can you please confirm the following so that we can determine the next steps? Are you trying this on a TI EVM? Please share the link to the SDK that you have downloaded? It seems like you have built the kernel and possibly filesystem etc.. Are there any changes done to the kernel or fileystem (Yocto)? Regards Karthik |