Hi I am working with latest GLSDK 7.02.00.02 in my custom board and i am getting kernel panic like this some times, not every time.I am getting root terminal also some times. Please help me in this regard, also how to disable those remote proc messages.
U-Boot SPL 2014.07 (Sep 04 2015 - 00:02:44)
DRA752-GP ES1.1
spl_mmc_load_image
reading u-boot.img
reading u-boot.img
U-Boot 2014.07 (Sep 04 2015 - 00:02:44)
CPU : DRA752-GP ES1.1
Board: DRA7xx
I2C: ready
DRAM: 1.5 GiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Card did not respond to voltage select!
MMC init failed
Using default environment
serial# not set, setting...
SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices...
Found 0 device(s).
SCSI: Net: <ethaddr> not set. Validating first E-fuse MAC
cpsw
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading uEnv.txt
221 bytes read in 2 ms (107.4 KiB/s)
Loaded environment from uEnv.txt
Importing environment from mmc0 ...
4869912 bytes read in 264 ms (17.6 MiB/s)
94066 bytes read in 24 ms (3.7 MiB/s)
Booting from mmc0 ...
Kernel image @ 0x82000000 [ 0x000000 - 0x4a4f18 ]
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8ffe6000, end 8fffff71 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 3.14.49-dirty (medha@C528) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-201305
[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] Machine model: TI DRA742
[ 0.000000] Reserved memory: created CMA memory pool at 0x95800000, size 56 MiB
[ 0.000000] Reserved memory: initialized node ipu2_cma@95800000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x99000000, size 64 MiB
[ 0.000000] Reserved memory: initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x9d000000, size 32 MiB
[ 0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x9f000000, size 8 MiB
[ 0.000000] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool
[ 0.000000] cma: CMA: reserved 64 MiB at ab800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/kernel/devtree.c:147 arm_dt_init_cpu_maps+0xa8/0x130()
[ 0.000000] DT /cpu 2 nodes greater than max cores 1, capping them
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.14.49-dirty #26
[ 0.000000] Backtrace:
[ 0.000000] [<c00115d0>] (dump_backtrace) from [<c001176c>] (show_stack+0x18/0x1c)
[ 0.000000] r6:c08d0c08 r5:00000009 r4:c0925f20 r3:00000000
[ 0.000000] [<c0011754>] (show_stack) from [<c06470ac>] (dump_stack+0x20/0x28)
[ 0.000000] [<c064708c>] (dump_stack) from [<c0044160>] (warn_slowpath_common+0x70/0x90)
[ 0.000000] [<c00440f0>] (warn_slowpath_common) from [<c0044224>] (warn_slowpath_fmt+0x38/0x40)
[ 0.000000] r8:c0930578 r7:00000001 r6:00000000 r5:eab84260 r4:eab844a8
[ 0.000000] [<c00441f0>] (warn_slowpath_fmt) from [<c08d0c08>] (arm_dt_init_cpu_maps+0xa8/0x130)
[ 0.000000] r3:00000002 r2:c07f28dc
[ 0.000000] [<c08d0b60>] (arm_dt_init_cpu_maps) from [<c08cff70>] (setup_arch+0x650/0x808)
[ 0.000000] r7:c097fe70 r6:c09e50c0 r5:eb7ffd80 r4:c090bc2c
[ 0.000000] [<c08cf920>] (setup_arch) from [<c08cc820>] (start_kernel+0x78/0x368)
[ 0.000000] r10:00000000 r9:412fc0f2 r8:80004059 r7:c09307d8 r6:ffffffff r5:00000000
[ 0.000000] r4:00000001
[ 0.000000] [<c08cc7a8>] (start_kernel) from [<80008070>] (0x80008070)
[ 0.000000] r8:80004059 r7:c09307d8 r6:c090d45c r5:c092c0ac r4:10c5387d
[ 0.000000] ---[ end trace 3406ff24bd97382e ]---
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] DRA752 ES1.1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 391440
[ 0.000000] Kernel command line: console=ttyO0,115200n8 elevator=noop root=PARTUUID=269341bf-02 rw rootwait earlyprintk fixrtc omapdrm.num_1
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 1318352K/1571840K available (6439K kernel code, 660K rwdata, 2532K rodata, 347K init, 245K bss, 253488K reserved, 79360)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc08cb0cc (8973 kB)
[ 0.000000] .init : 0xc08cc000 - 0xc0922d7c ( 348 kB)
[ 0.000000] .data : 0xc0924000 - 0xc09c9330 ( 661 kB)
[ 0.000000] .bss : 0xc09c933c - 0xc0a06b20 ( 246 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] OMAP clockevent source: timer1 at 32786 Hz
[ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns
[ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz
[ 0.000335] Architected cp15 timer(s) running at 6.14MHz (virt).
[ 0.000371] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 2794592043008ns
[ 0.000376] Switching to timer-based delay loop
[ 0.000930] Console: colour dummy device 80x30
[ 0.000945] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000950] This ensures that you still see kernel messages. Please
[ 0.000954] update your kernel commandline.
[ 0.000964] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[ 0.000974] pid_max: default: 32768 minimum: 301
[ 0.001037] Security Framework initialized
[ 0.001066] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001074] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.015833] CPU: Testing write buffer coherency: ok
[ 0.015975] Setting up static identity map for 0x8064fd90 - 0x8064fe00
[ 0.016632] devtmpfs: initialized
[ 0.017182] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[ 0.018170] omap_hwmod: l3_main_2 using broken dt data from ocp
[ 0.025591] omap_hwmod: tptc0 using broken dt data from edma-controller
[ 0.025881] omap_hwmod: tptc1 using broken dt data from edma-controller
[ 0.083260] omap_hwmod: dcan1: _wait_target_disable failed
[ 0.180047] pinctrl core: initialized pinctrl subsystem
[ 0.180659] regulator-dummy: no parameters
[ 0.184493] NET: Registered protocol family 16
[ 0.185788] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.187497] cpuidle: using governor ladder
[ 0.187505] cpuidle: using governor menu
[ 0.233427] syscon 4a002000.tisysconcore: regmap [mem 0x4a002000-0x4a0026cf] registered
[ 0.233678] syscon 4a002e00.tisyscon: regmap [mem 0x4a002e00-0x4a002e7b] registered
[ 0.235847] OMAP GPIO hardware version 0.1
[ 0.240771] irq: no irq domain found for /ocp/pinmux@4a003400 !
[ 0.246110] platform 58820000.ipu: assigned reserved memory node ipu1_cma@9d000000
[ 0.246358] platform 55020000.ipu: assigned reserved memory node ipu2_cma@95800000
[ 0.246601] platform 40800000.dsp: assigned reserved memory node dsp1_cma@99000000
[ 0.256117] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 0.256127] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 0.259105] platform 41000000.dsp: assigned reserved memory node dsp2_cma@9f000000
[ 0.263445] No ATAGs?
[ 0.263460] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.263467] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.265880] OMAP DMA hardware revision 0.0
[ 0.286438] bio: create slab <bio-0> at 0
[ 0.299568] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
[ 0.304516] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver
[ 0.304985] platform fixedregulator-sd: Driver reg-fixed-voltage requests probe deferral
[ 0.305194] evm_3v3_sw: 3300 mV
[ 0.305239] reg-fixed-voltage fixedregulator-evm_3v3_sw: Failed to find supply vin
[ 0.305393] reg-fixed-voltage fixedregulator-evm_3v3_sw: Failed to register regulator: -517
[ 0.305409] platform fixedregulator-evm_3v3_sw: Driver reg-fixed-voltage requests probe deferral
[ 0.305616] aic_dvdd: 1800 mV
[ 0.305663] reg-fixed-voltage fixedregulator-aic_dvdd: Failed to find supply vin
[ 0.305811] reg-fixed-voltage fixedregulator-aic_dvdd: Failed to register regulator: -517
[ 0.305827] platform fixedregulator-aic_dvdd: Driver reg-fixed-voltage requests probe deferral
[ 0.306071] vmmcwl_fixed: 1800 mV
[ 0.306368] vtt_fixed: 1350 mV
[ 0.306410] reg-fixed-voltage fixedregulator-vtt: Failed to find supply vin
[ 0.306587] reg-fixed-voltage fixedregulator-vtt: Failed to register regulator: -517
[ 0.306603] platform fixedregulator-vtt: Driver reg-fixed-voltage requests probe deferral
[ 0.309604] vgaarb: loaded
[ 0.309956] i2c-core: driver [palmas] using legacy suspend method
[ 0.309964] i2c-core: driver [palmas] using legacy resume method
[ 0.311308] SCSI subsystem initialized
[ 0.313805] palmas 0-0058: IRQ missing: skipping irq request
[ 0.314104] palmas 0-0058: Muxing GPIO 2e, PWM 0, LED 0
[ 0.314227] prom_parse: Bad cell count for /ocp/i2c@48070000/tps659038@58
[ 0.315934] smps123: 850 <--> 1250 mV at 1000 mV
[ 0.317311] smps45: 850 <--> 1150 mV at 1000 mV
[ 0.318698] smps6: 850 <--> 1250 mV at 1050 mV
[ 0.319933] smps7: 850 <--> 1060 mV at 970 mV
[ 0.321310] smps8: 850 <--> 1250 mV at 950 mV
[ 0.322550] smps9: 1800 mV
[ 0.331117] ldo1: 1800 <--> 3300 mV at 3000 mV
[ 0.340471] ldo2: 3300 mV
[ 0.350564] ldo3: 1800 mV
[ 0.351279] LDO4: at 1800 mV
[ 0.351745] LDO5: no parameters
[ 0.352214] LDO6: no parameters
[ 0.352681] LDO7: no parameters
[ 0.353147] LDO8: no parameters
[ 0.360489] ldo9: 1050 mV
[ 0.370507] ldoln: 1800 mV
[ 0.380554] ldousb: 3300 mV
[ 0.381128] REGEN1: no parameters
[ 0.381461] regen2: no parameters
[ 0.381916] sysen1: no parameters
[ 0.382372] sysen2: no parameters
[ 0.383090] pcf857x 0-0020: probed
[ 0.383769] pcf857x 0-0021: probed
[ 0.384338] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[ 0.384658] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[ 0.384968] omap_i2c 48060000.i2c: bus 2 rev0.12 at 3400 kHz
[ 0.385192] media: Linux media interface: v0.10
[ 0.385314] Linux video capture interface: v2.00
[ 0.385503] pps_core: LinuxPPS API ver. 1 registered
[ 0.385509] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.385604] PTP clock support registered
[ 0.386794] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[ 0.387160] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[ 0.387823] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[ 0.387892] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[ 0.387959] omap-iommu 58882000.mmu: 58882000.mmu registered
[ 0.388027] omap-iommu 55082000.mmu: 55082000.mmu registered
[ 0.388148] omap-iommu 41501000.mmu: 41501000.mmu registered
[ 0.388214] omap-iommu 41502000.mmu: 41502000.mmu registered
[ 0.388837] Advanced Linux Sound Architecture Driver Initialized.
[ 0.389828] Switched to clocksource arch_sys_counter
[ 0.403711] NET: Registered protocol family 2
[ 0.404216] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.404284] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.404349] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.404387] TCP: reno registered
[ 0.404397] UDP hash table entries: 512 (order: 1, 8192 bytes)
[ 0.404419] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
[ 0.404545] NET: Registered protocol family 1
[ 0.404748] RPC: Registered named UNIX socket transport module.
[ 0.404755] RPC: Registered udp transport module.
[ 0.404760] RPC: Registered tcp transport module.
[ 0.404764] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.405379] hw perfevents: enabled with ARMv7 Cortex-A15 PMU driver, 7 counters available
[ 0.407346] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.513913] bounce pool size: 64 pages
[ 0.514024] VFS: Disk quotas dquot_6.5.2
[ 0.514053] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.514365] NFS: Registering the id_resolver key type
[ 0.514393] Key type id_resolver registered
[ 0.514400] Key type id_legacy registered
[ 0.514428] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.514542] msgmni has been set to 1472
[ 0.518056] alg: No test for stdrng (krng)
[ 0.518207] NET: Registered protocol family 38
[ 0.518230] io scheduler noop registered (default)
[ 0.518236] io scheduler deadline registered
[ 0.518253] io scheduler cfq registered
[ 0.522960] pinctrl-single 4a003400.pinmux: 281 pins at pa fc003400 size 1124
[ 0.552135] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00
[ 0.552148] pci_bus 0000:00: root bus resource [io 0x1000-0x10000]
[ 0.552158] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
[ 0.552167] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.552574] PCI: bus0: Fast back to back transfers disabled
[ 0.552767] PCI: bus1: Fast back to back transfers enabled
[ 0.552862] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff]
[ 0.552875] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff]
[ 0.552886] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.552903] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.554353] OMAP DSS rev 6.1
[ 0.569902] tlc59108 0-0040: Successfully initialized tlc59108
[ 0.571540] pbias_mmc_omap5: 1800 <--> 3000 mV at 3000 mV
[ 0.572116] abb_mpu: 1100 <--> 1210 mV
[ 0.572402] abb_ivahd: 1060 <--> 1250 mV
[ 0.572688] abb_dspeve: 1060 <--> 1250 mV
[ 0.572961] abb_gpu: 1060 <--> 1280 mV
[ 0.573832] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 0.577072] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 299, base_baud = 3000000) is a 8250
[ 1.805335] console [ttyS0] enabled
[ 1.809374] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 300, base_baud = 3000000) is a 8250
[ 1.818896] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250
[ 1.829124] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[ 1.836169] [drm] Initialized drm 1.1.0 20060810
[ 1.848085] brd: module loaded
[ 1.854939] loop: module loaded
[ 1.858245] (stk) :sysfs entries created
[ 1.862451] (stk) : debugfs entries created
[ 1.866667] (hci_tty): inside hci_tty_init
[ 1.871254] (hci_tty): allocated 249, 0
[ 1.876880] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled
[ 1.883811] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[ 1.892401] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst
[ 1.902747] scsi0 : ahci_platform
[ 1.906430] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 334
[ 1.915313] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 2.169990] nand: No NAND device found
[ 2.173753] nand device scan failed, may be bus-width mismatch
[ 2.183842] mousedev: PS/2 mouse device common for all mice
[ 2.191026] i2c-core: driver [rtc-ds1307] using legacy suspend method
[ 2.197493] i2c-core: driver [rtc-ds1307] using legacy resume method
[ 2.204405] omap_rtc 48838000.rtcss: rtc core: registered 48838000.rtcss as rtc0
[ 2.212659] i2c /dev entries driver
[ 2.217537] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
[ 2.224055] Driver for 1-wire Dallas network protocol.
[ 2.230081] coproc iva_coproc: probe
[ 2.233765] Adding alias for supply vdd,iva_coproc -> vdd,4a0025cc.voltdm
[ 2.240944] vpe 489d0000.vpe: Device registered as /dev/video0
[ 2.246823] Adding alias for supply vbb,iva_coproc -> vbb,4a0025cc.voltdm
[ 2.254670] coproc iva_coproc: coproc_probe result=0
[ 2.259681] coproc dsp_coproc: probe
[ 2.263310] ata1: SATA link down (SStatus 0 SControl 300)
[ 2.268824] Adding alias for supply vdd,dsp_coproc -> vdd,4a0025e0.voltdm
[ 2.275699] Adding alias for supply vbb,dsp_coproc -> vbb,4a0025e0.voltdm
[ 2.283192] coproc dsp_coproc: coproc_probe result=0
[ 2.291572] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 2.299967] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517
[ 2.306584] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral
[ 2.314134] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.320532] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
[ 2.336233] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
[ 2.342470] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
[ 2.348587] alg: skcipher: setkey failed on test 5 for ecb-des-omap: flags=100
[ 2.356115] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
[ 2.364109] alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
[ 2.375692] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
[ 2.400162] remoteproc0: 58820000.ipu is available
[ 2.405060] remoteproc0: Note: remoteproc is still under development and considered experimental.
[ 2.414098] remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.424731] remoteproc0: Direct firmware load failed with error -2
[ 2.431129] remoteproc1: 55020000.ipu is available
[ 2.436025] remoteproc1: Note: remoteproc is still under development and considered experimental.
[ 2.445051] remoteproc0: Falling back to user helper
[ 2.450340] remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.460887] remoteproc2: 40800000.dsp is available
[ 2.465783] remoteproc2: Note: remoteproc is still under development and considered experimental.
[ 2.474847] remoteproc1: Direct firmware load failed with error -2
[ 2.481169] remoteproc1: Falling back to user helper
[ 2.486395] remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.497061] remoteproc3: 41000000.dsp is available
[ 2.502029] remoteproc2: Direct firmware load failed with error -2
[ 2.508319] remoteproc2: Falling back to user helper
[ 2.513418] remoteproc3: Note: remoteproc is still under development and considered experimental.
[ 2.522598] remoteproc3: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[ 2.533486] remoteproc3: Direct firmware load failed with error -2
[ 2.539778] remoteproc3: Falling back to user helper
[ 2.547206] tlv320aic3x-codec 0-0019: Failed to get supply 'IOVDD': -517
[ 2.553994] tlv320aic3x-codec 0-0019: Failed to request supplies: -517
[ 2.560706] i2c 0-0019: Driver tlv320aic3x-codec requests probe deferral
[ 2.567735] platform bt_sco_card: Driver asoc-simple-card requests probe deferral
[ 2.575953] davinci_evm primary_sound: ASoC: CPU DAI (null) not registered
[ 2.582923] davinci_evm primary_sound: snd_soc_register_card failed (-517)
[ 2.589897] platform primary_sound: Driver davinci_evm requests probe deferral
[ 2.598007] oprofile: using timer interrupt.
[ 2.602371] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 2.608892] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.614312] TCP: cubic registered
[ 2.617637] Initializing XFRM netlink socket
[ 2.621995] NET: Registered protocol family 17
[ 2.626470] NET: Registered protocol family 15
[ 2.630994] Bridge firewalling registered
[ 2.635021] can: controller area network core (rev 20120528 abi 9)
[ 2.641282] NET: Registered protocol family 29
[ 2.645741] can: raw protocol (rev 20120528)
[ 2.650070] 8021q: 802.1Q VLAN Support v1.8
[ 2.654310] Key type dns_resolver registered
[ 2.658596] NET: Registered protocol family 41
[ 2.663591] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.voltdm
[ 2.669922] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.voltdm
[ 2.677452] Power Management for TI OMAP4+ devices.
[ 2.682503] ThumbEE CPU extension supported.
[ 2.686791] Registering SWP/SWPB emulation handler
[ 2.691613] SmartReflex Class3 initialized
[ 2.697110] vmmcwl_fixed: disabling
[ 2.700651] regulator-dummy: disabling
[ 2.704551] dmm 4e000000.dmm: workaround for errata i878 in use
[ 2.712102] dmm 4e000000.dmm: initialized all PAT entries
[ 2.719525] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.726231] [drm] No driver support for vblank timestamp query.
[ 2.732192]
Connector Detailsdisplay0: 1 (force=1)
[ 2.749642] [drm] Enabling DMM ywrap scrolling
[ 2.824891] Console: switching to colour frame buffer device 160x50
[ 2.836243] omapdrm omapdrm.0: fb0: omapdrm frame buffer device
[ 2.842190] omapdrm omapdrm.0: registered panic notifier
[ 2.847523] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0
[ 2.854485] evm_3v3_sd: 3300 mV
[ 2.857921] evm_3v3_sw: 3300 mV
[ 2.861205] evm_3v3_sw: supplied by sysen1
[ 2.865626] aic_dvdd: 1800 mV
[ 2.868714] aic_dvdd: supplied by evm_3v3_sw
[ 2.873230] vtt_fixed: 1350 mV
[ 2.876399] vtt_fixed: supplied by sysen2
[ 2.920295] platform bt_sco_card: Driver asoc-simple-card requests probe deferral
[ 2.927983] davinci_evm primary_sound: ASoC: CPU DAI (null) not registered
[ 2.934926] davinci_evm primary_sound: snd_soc_register_card failed (-517)
[ 2.941877] platform primary_sound: Driver davinci_evm requests probe deferral
[ 2.999852] davinci_mdio 48485000.mdio: davinci mdio revision 1.6
[ 3.005973] davinci_mdio 48485000.mdio: detected phy mask fffffff3
[ 3.016216] libphy: 48485000.mdio: probed
[ 3.020298] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver unknown
[ 3.028353] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown
[ 3.036689] platform bt_sco_card: Driver asoc-simple-card requests probe deferral
[ 3.044699] cpsw 48484000.ethernet: Detected MACID = 74:da:ea:0a:73:f4
[ 3.051569] davinci_evm primary_sound: ASoC: CPU DAI (null) not registered
[ 3.059129] cpsw 48484000.ethernet: cpsw: Detected MACID = 74:da:ea:0a:73:f5
[ 3.066308] davinci_evm primary_sound: snd_soc_register_card failed (-517)
[ 3.073253] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 3.082226] platform primary_sound: Driver davinci_evm requests probe deferral
[ 3.089727] platform bt_sco_card: Driver asoc-simple-card requests probe deferral
[ 3.097326] omap_rtc 48838000.rtcss: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ 3.106215] sr_init: No PMIC hook to init smartreflex
[ 3.111406] mmc0: new high speed SDHC card at address e624
[ 3.117617] davinci_evm primary_sound: ASoC: CPU DAI (null) not registered
[ 3.124584] sr_init: platform driver register failed for SR
[ 3.130242] mmcblk0: mmc0:e624 SU04G 3.69 GiB
[ 3.140206] davinci_evm primary_sound: snd_soc_register_card failed (-517)
[ 3.149422] ALSA device list:
[ 3.152507] mmcblk0: p1 p2
[ 3.155635] No soundcards found.
[ 3.159237] platform primary_sound: Driver davinci_evm requests probe deferral
[ 3.167469] platform bt_sco_card: Driver asoc-simple-card requests probe deferral
[ 3.175402] davinci_evm primary_sound: ASoC: CPU DAI (null) not registered
[ 3.182450] davinci_evm primary_sound: snd_soc_register_card failed (-517)
[ 3.189794] platform primary_sound: Driver davinci_evm requests probe deferral
[ 3.201842] EXT4-fs (mmcblk0p2): recovery complete
[ 3.206658] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.214827] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 3.222324] devtmpfs: mounted
[ 3.225490] Freeing unused kernel memory: 344K (c08cc000 - c0922000)
INIT: version 2.88 booting
Starting udev
[ 3.707740] udevd[1096]: starting version 182
[ 4.099836] ------------[ cut here ]------------
[ 4.104490] WARNING: CPU: 0 PID: 0 at kernel/sched/core.c:2506 preempt_count_add+0xb4/0xd8()
[ 4.112961] DEBUG_LOCKS_WARN_ON((preempt_count() < 0))
[ 4.117943] Modules linked in:
[ 4.121201] CPU: 0 PID: 0 Comm: /44000000.ocp/4a0560 Tainted: G W 3.14.49-dirty #26
[ 4.129759] Backtrace:
[ 4.132236] [<c00115d0>] (dump_backtrace) from [<c001176c>] (show_stack+0x18/0x1c)
[ 4.139835] r6:c064dcd0 r5:00000009 r4:c0088748 r3:00000000
[ 4.145554] [<c0011754>] (show_stack) from [<c06470ac>] (dump_stack+0x20/0x28)
[ 4.152813] [<c064708c>] (dump_stack) from [<c0044160>] (warn_slowpath_common+0x70/0x90)
[ 4.160941] [<c00440f0>] (warn_slowpath_common) from [<c0044224>] (warn_slowpath_fmt+0x38/0x40)
[ 4.169674] r8:c00888b8 r7:00000000 r6:e92dd800 r5:8000000d r4:e92dd800
[ 4.176445] [<c00441f0>] (warn_slowpath_fmt) from [<c064dcd0>] (preempt_count_add+0xb4/0xd8)
[ 4.184916] r3:c08026b8 r2:c080264c
[ 4.188526] [<c064dc1c>] (preempt_count_add) from [<c0092260>] (search_module_extables+0x1c/0xc0)
[ 4.197442] [<c0092244>] (search_module_extables) from [<c005caa4>] (search_exception_tables+0x30/0x3c)
[ 4.206871] r7:00000000 r6:e92dd800 r5:8000000d r4:e92dd800
[ 4.212589] [<c005ca74>] (search_exception_tables) from [<c0019308>] (fixup_exception+0x18/0x30)
[ 4.221408] r4:c00888b8 r3:e92dd810
[ 4.225014] [<c00192f0>] (fixup_exception) from [<c00194e0>] (do_bad_area+0x44/0x8c)
[ 4.232786] r4:c00888b8 r3:e92dd810
[ 4.236393] [<c001949c>] (do_bad_area) from [<c0019538>] (do_sect_fault+0x10/0x18)
[ 4.243991] r7:e92dd800 r6:c0931684 r5:c0019528 r4:0000000d
[ 4.249706] [<c0019528>] (do_sect_fault) from [<c0008490>] (do_PrefetchAbort+0x3c/0xa0)
[ 4.257747] [<c0008454>] (do_PrefetchAbort) from [<c064bde0>] (__pabt_svc+0x40/0x80)
[ 4.265521] Exception stack(0xc00888b8 to 0xc0088900)
[ 4.270593] 88a0: 00000001 00000001
[ 4.278806] 88c0: 00000098 e92dd800 c00627bc f3c87280 c097ceb0 00000000 00000003 c097ce80
[ 4.287017] 88e0: ea56e000 c008891c c0088920 c0088900 c00888ec e92dd800 200f0193 ffffffff
[ 4.295227] r8:00000003 r7:c00888ec r6:ffffffff r5:200f0193 r4:e92dd800
[ 4.301998] [<c00888cc>] (sched_clock_resume) from [<c00627bc>] (__run_hrtimer.isra.22+0x34/0x108)
[ 4.310998] [<c097ea14>] (cd) from [<00000000>] ( (null))
[ 4.316503] ---[ end trace 3406ff24bd973830 ]---
[ 4.321138] Unable to handle kernel paging request at virtual address e92dd800
[ 4.328386] pgd = c0004000
[ 4.331099] [e92dd800] *pgd=a920041e(bad)
[ 4.335134] Internal error: Oops: 8000000d [#1] PREEMPT ARM
[ 4.340725] Modules linked in:
[ 4.343796] CPU: 0 PID: 0 Comm: /44000000.ocp/4a0560 Tainted: G W 3.14.49-dirty #26
[ 4.352353] task: e92dd810 ti: c0088000 task.ti: (null)
[ 4.357771] PC is at 0xe92dd800
[ 4.360922] LR is at sched_clock_resume+0x20/0x54
[ 4.365645] pc : [<e92dd800>] lr : [<c00888ec>] psr: 200f0193
[ 4.365645] sp : c0088900 ip : c0088920 fp : c008891c
[ 4.377168] r10: ea56e000 r9 : c097ce80 r8 : 00000003
[ 4.382410] r7 : 00000000 r6 : c097ceb0 r5 : f3c87280 r4 : c00627bc
[ 4.388960] r3 : e92dd800 r2 : 00000098 r1 : 00000001 r0 : 00000001
[ 4.395513] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
[ 4.402763] Control: 10c5387d Table: aa5ec059 DAC: 00000015
[ 4.408529] Process /44000000.ocp/4a (pid: 0, stack limit = 0x00000238)
[ 4.415167] Stack: (0xc0088900 to 0x00002000)
[ 4.419536] Backtrace:
[ 4.422000] [<c00888cc>] (sched_clock_resume) from [<c00627bc>] (__run_hrtimer.isra.22+0x34/0x108)
[ 4.430995] [<c097ea14>] (cd) from [<00000000>] ( (null))
[ 4.436502] Code: 000757f0 000757f0 00000000 00000000 (00000000)
[ 4.442620] ---[ end trace 3406ff24bd973831 ]---
[ 4.447253] Kernel panic - not syncing: Fatal exception in interrupt
[ 4.453630] drm_kms_helper: panic occurred, switching back to text console
Thanks & Regards,
Ganesh
