Other Parts Discussed in Thread: AM3359
Tool/software: Linux
Hi,
I am working with beaglebone black customized board. SD card booting linux TI-SDK Kernel version 4.9(SDK v04_02_00_09) working fine with custom board. While booting with TI-SDK linux kernel 4.4 not working (SDK v03.03.00.04) , got kernel panic. But both the kernel version's are working with beaglebone black board. What could be the issue? Kindly guide me.
Attached the kernel panic log. What would cause this issue ?
More over I wrote EEPROM data to my customized board. Can we get any kernel error if EEPROM contents are not correct ?
Is this issue could be HW or SW ?
U-Boot 2017.01 (Feb 18 2018 - 18:23:32 +0000) CPU : AM335X-GP rev 2.1 I2C: ready DRAM: 512 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 ** First descriptor is NOT a primary desc on 1:1 ** *** Warning - bad CRC, using default environment <ethaddr> not set. Validating first E-fuse MAC Net: cpsw, usb_ether Press SPACE to abort autoboot in 2 seconds switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 reading boot.scr ** Unable to read file boot.scr ** reading uEnv.txt ** Unable to read file uEnv.txt ** switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... switch to partitions #0, OK mmc0 is current device SD/MMC found on device 0 3475080 bytes read in 306 ms (10.8 MiB/s) 37806 bytes read in 44 ms (838.9 KiB/s) ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8fff3000, end 8ffff3ad ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.41-gf9f6f0db2d (root@test-VirtualBox) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #8 PREEMPT Wed Feb 21 18:35:34 GMT 2018 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI AM335x BeagleBone Black [ 0.000000] cma: Reserved 48 MiB at 0x9d000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (sgx neon ) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=PARTUUID=cedb5b8f-02 rw rootfstype=ext4 rootwait [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 459996K/524288K available (6603K kernel code, 317K rwdata, 2344K rodata, 264K init, 265K bss, 15140K reserved, 49152K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08c5004 (8949 kB) [ 0.000000] .init : 0xc08c6000 - 0xc0908000 ( 264 kB) [ 0.000000] .data : 0xc0908000 - 0xc09574b0 ( 318 kB) [ 0.000000] .bss : 0xc09574b0 - 0xc0999bd8 ( 266 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000035] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000043] OMAP clocksource: timer1 at 24000000 Hz [ 0.000187] clocksource_probe: no matching clocksources found [ 0.000340] Console: colour dummy device 80x30 [ 0.000363] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [ 0.000368] This ensures that you still see kernel messages. Please [ 0.000373] update your kernel commandline. [ 0.000389] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736) [ 0.089229] pid_max: default: 32768 minimum: 301 [ 0.089337] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.089346] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.089953] Initializing cgroup subsys io [ 0.089980] Initializing cgroup subsys memory [ 0.090013] Initializing cgroup subsys devices [ 0.090026] Initializing cgroup subsys freezer [ 0.090039] Initializing cgroup subsys perf_event [ 0.090049] Initializing cgroup subsys pids [ 0.090073] CPU: Testing write buffer coherency: ok [ 0.090432] Setting up static identity map for 0x80008200 - 0x80008260 [ 0.092230] devtmpfs: initialized [ 0.102203] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.114790] omap_hwmod: debugss: _wait_target_disable failed [ 0.170237] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.173800] pinctrl core: initialized pinctrl subsystem [ 0.174964] NET: Registered protocol family 16 [ 0.176779] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.199219] cpuidle: using governor ladder [ 0.229210] cpuidle: using governor menu [ 0.232961] OMAP GPIO hardware version 0.1 [ 0.241269] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.276173] edma 49000000.edma: TI EDMA DMA engine driver [ 0.279359] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 0.279416] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe [ 0.279528] media: Linux media interface: v0.10 [ 0.279594] Linux video capture interface: v2.00 [ 0.279637] pps_core: LinuxPPS API ver. 1 registered [ 0.279644] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.279667] PTP clock support registered [ 0.279717] EDAC MC: Ver: 3.0.0 [ 0.280724] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.281034] Advanced Linux Sound Architecture Driver Initialized. [ 0.282032] clocksource: Switched to clocksource timer1 [ 0.291150] NET: Registered protocol family 2 [ 0.291836] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.291881] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 0.291918] TCP: Hash tables configured (established 4096 bind 4096) [ 0.291983] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.291999] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.292193] NET: Registered protocol family 1 [ 0.292563] RPC: Registered named UNIX socket transport module. [ 0.292576] RPC: Registered udp transport module. [ 0.292582] RPC: Registered tcp transport module. [ 0.292587] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.293418] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.295057] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.301888] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.302768] NFS: Registering the id_resolver key type [ 0.302832] Key type id_resolver registered [ 0.302839] Key type id_legacy registered [ 0.302899] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.306045] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.306075] io scheduler noop registered [ 0.306086] io scheduler deadline registered [ 0.306216] io scheduler cfq registered (default) [ 0.307371] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 0.359618] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 0.363303] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250 [ 0.971100] console [ttyS0] enabled [ 0.975508] [drm] Initialized drm 1.1.0 20060810 [ 0.986732] loop: module loaded [ 0.991873] libphy: Fixed MDIO Bus: probed [ 1.052096] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 1.058232] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 1.065323] libphy: 4a101000.mdio: probed [ 1.069362] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 1.079234] cpsw 4a100000.ethernet: Detected MACID = 98:5d:ad:5d:5c:e0 [ 1.086024] cpsw 4a100000.ethernet: cpts: overflow check period 850 [ 1.093935] mousedev: PS/2 mouse device common for all mice [ 1.100062] i2c /dev entries driver [ 1.104562] cpuidle: enable-method property 'ti,am3352' found operations [ 1.111952] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.189177] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.198603] ledtrig-cpu: registered to indicate activity on CPUs [ 1.206731] mmc0: new high speed SDHC card at address 1234 [ 1.214224] NET: Registered protocol family 10 [ 1.219468] mmcblk0: mmc0:1234 SA04G 3.71 GiB [ 1.224672] sit: IPv6 over IPv4 tunneling driver [ 1.229984] NET: Registered protocol family 17 [ 1.235571] Key type dns_resolver registered [ 1.240011] mmcblk0: p1 p2 [ 1.243316] omap_voltage_late_init: Voltage driver support not added [ 1.279106] tps65217 0-0024: TPS65217 ID 0xe version 1.2 [ 1.284803] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write [ 1.293360] dummy 0-0034: Error -121 writing to cec:0xff [ 1.298838] tda998x 0-0070: set_page 000a err -121 [ 1.310800] mmc1: MAN_BKOPS_EN bit is not set [ 1.318953] mmc1: new high speed MMC card at address 0001 [ 1.325002] mmcblk1: mmc1:0001 MMC04G 3.52 GiB [ 1.329791] mmcblk1boot0: mmc1:0001 MMC04G partition 1 16.0 MiB [ 1.335996] mmcblk1boot1: mmc1:0001 MMC04G partition 2 16.0 MiB [ 1.362124] tda998x 0-0070: set_page 000a err -121 [ 1.422099] tda998x 0-0070: set_page 0001 err -121 [ 1.426960] tda998x 0-0070: set_page 0001 err -121 [ 1.431824] tda998x 0-0070: set_page 0200 err -121 [ 1.436700] tda998x 0-0070: set_page 0201 err -121 [ 1.441555] tda998x 0-0070: set_page 0202 err -121 [ 1.446479] tda998x 0-0070: set_page 0203 err -121 [ 1.451341] tda998x 0-0070: set_page 0204 err -121 [ 1.456216] tda998x 0-0070: set_page 0205 err -121 [ 1.461077] tda998x 0-0070: set_page 020e err -121 [ 1.465955] tda998x 0-0070: set_page 0211 err -121 [ 1.470814] tda998x 0-0070: set_page 0207 err -121 [ 1.475687] tda998x 0-0070: set_page 0208 err -121 [ 1.480546] tda998x 0-0070: set_page 0209 err -121 [ 1.485418] tda998x 0-0070: set_page 020a err -121 [ 1.490277] tda998x 0-0070: set_page 0206 err -121 [ 1.495146] tda998x 0-0070: set_page 0027 err -121 [ 1.500001] tda998x 0-0070: set_page 0000 err -121 [ 1.504878] tda998x 0-0070: set_page 0002 err -121 [ 1.509825] tilcdc 4830e000.lcdc: failed to bind 0-0070 (ops tda998x_ops): -6 [ 1.517068] ------------[ cut here ]------------ [ 1.521721] WARNING: CPU: 0 PID: 40 at drivers/base/component.c:356 component_unbind+0x68/0x70() [ 1.530584] Modules linked in: [ 1.533693] CPU: 0 PID: 40 Comm: kworker/u2:1 Not tainted 4.4.41-gf9f6f0db2d #8 [ 1.541029] Hardware name: Generic AM33XX (Flattened Device Tree) [ 1.547182] Workqueue: deferwq deferred_probe_work_func [ 1.552444] Backtrace: [ 1.554920] [<c0013508>] (dump_backtrace) from [<c0013704>] (show_stack+0x18/0x1c) [ 1.562531] r7:c03de28c r6:00000164 r5:00000009 r4:00000000 [ 1.568240] [<c00136ec>] (show_stack) from [<c02a8aa8>] (dump_stack+0x24/0x28) [ 1.575515] [<c02a8a84>] (dump_stack) from [<c0031d64>] (warn_slowpath_common+0x88/0xb4) [ 1.583654] [<c0031cdc>] (warn_slowpath_common) from [<c0031e34>] (warn_slowpath_null+0x24/0x2c) [ 1.592484] r8:dc110e00 r7:c093d618 r6:dc4b8800 r5:dc33c640 r4:dc4a0d80 [ 1.599243] [<c0031e10>] (warn_slowpath_null) from [<c03de28c>] (component_unbind+0x68/0x70) [ 1.607730] [<c03de224>] (component_unbind) from [<c03de310>] (component_unbind_all+0x7c/0xac) [ 1.616384] r5:dc4a0d80 r4:dc33c640 [ 1.619985] [<c03de294>] (component_unbind_all) from [<c03dba40>] (tilcdc_load+0x4e4/0x690) [ 1.628377] r7:c093d618 r6:fffffffa r5:dc49d6d0 r4:dc4b8800 [ 1.634099] [<c03db55c>] (tilcdc_load) from [<c0392dbc>] (drm_dev_register+0xb0/0xc0) [ 1.641957] r10:c0947634 r9:00000000 r8:dc4a0d80 r7:c093d4f0 r6:00000000 r5:00000000 [ 1.649856] r4:dc4b8800 [ 1.652418] [<c0392d0c>] (drm_dev_register) from [<c0394e58>] (drm_platform_init+0x4c/0xe4) [ 1.660799] r7:c093d4f0 r6:dc4b8800 r5:dc110e00 r4:c098c3f4 [ 1.666515] [<c0394e0c>] (drm_platform_init) from [<c03db25c>] (tilcdc_bind+0x18/0x20) [ 1.674472] r7:dc33c610 r6:dc33c640 r5:00000001 r4:dc33c618 [ 1.680180] [<c03db244>] (tilcdc_bind) from [<c03de6c8>] (try_to_bring_up_master.part.0+0xd4/0x114) [ 1.689277] [<c03de5f4>] (try_to_bring_up_master.part.0) from [<c03de8e0>] (component_add+0x98/0xf4) [ 1.698455] r9:00000000 r8:dc49bc04 r7:dc4a0d80 r6:c093d85c r5:00000000 r4:dc33c640 [ 1.706271] [<c03de848>] (component_add) from [<c03dcc0c>] (tda998x_probe+0x18/0x20) [ 1.714053] r7:c03dcbf4 r6:dc49bc00 r5:dc49bc20 r4:c093d818 [ 1.719766] [<c03dcbf4>] (tda998x_probe) from [<c0489c20>] (i2c_device_probe+0x180/0x1fc) [ 1.727993] [<c0489aa0>] (i2c_device_probe) from [<c03e35d8>] (driver_probe_device+0x204/0x2f8) [ 1.736734] r9:00000000 r8:00000004 r7:c093d7c4 r6:00000000 r5:dc49bc20 r4:c098f308 [ 1.744552] [<c03e33d4>] (driver_probe_device) from [<c03e37f0>] (__device_attach_driver+0x8c/0xb4) [ 1.753643] r9:00000000 r8:c098f2e4 r7:00000001 r6:dc49bc20 r5:dc40bbd0 r4:c093d7c4 [ 1.761451] [<c03e3764>] (__device_attach_driver) from [<c03e17a0>] (bus_for_each_drv+0x68/0x9c) [ 1.770281] r7:00000001 r6:c03e3764 r5:dc40bbd0 r4:00000000 [ 1.775997] [<c03e1738>] (bus_for_each_drv) from [<c03e332c>] (__device_attach+0xb8/0x11c) [ 1.784303] r6:dc49bc54 r5:dc49bc20 r4:dc49bc20 [ 1.788957] [<c03e3274>] (__device_attach) from [<c03e3864>] (device_initial_probe+0x14/0x18) [ 1.797524] r7:00000000 r6:c0947664 r5:dc49bc20 r4:dc49bc28 [ 1.803240] [<c03e3850>] (device_initial_probe) from [<c03e2844>] (bus_probe_device+0x8c/0x94) [ 1.811890] [<c03e27b8>] (bus_probe_device) from [<c03e0958>] (device_add+0x3f4/0x57c) [ 1.819847] r7:00000000 r6:dc49bc20 r5:dc46c878 r4:dc49bc28 [ 1.825564] [<c03e0564>] (device_add) from [<c03e0afc>] (device_register+0x1c/0x20) [ 1.833258] r10:00000009 r9:dc49bc20 r8:dc46c878 r7:dc49bc04 r6:dc46c850 r5:dc40bccc [ 1.841142] r4:dc49bc20 [ 1.843704] [<c03e0ae0>] (device_register) from [<c048b958>] (i2c_new_device+0x160/0x1a8) [ 1.851912] r5:dc40bccc r4:dc49bc00 [ 1.855526] [<c048b7f8>] (i2c_new_device) from [<c048bdb8>] (of_i2c_register_device+0xfc/0x198) [ 1.864268] r9:0000000b r8:00000003 r7:00000000 r6:dc46c878 r5:dc46c850 r4:dcb54e04 [ 1.872084] [<c048bcbc>] (of_i2c_register_device) from [<c048c0f8>] (i2c_register_adapter+0x1a0/0x35c) [ 1.881426] r5:dcb54e04 r4:dc46c850 [ 1.885041] [<c048bf58>] (i2c_register_adapter) from [<c048c310>] (__i2c_add_numbered_adapter+0x5c/0x7c) [ 1.894566] r9:0000000b r8:00000003 r7:00000000 r6:dc0fec10 r5:dc46c850 r4:00000000 [ 1.902383] [<c048c2b4>] (__i2c_add_numbered_adapter) from [<c048c3d0>] (i2c_add_adapter+0xa0/0xac) [ 1.911464] r5:dc0fec00 r4:dc46c850 [ 1.915076] [<c048c330>] (i2c_add_adapter) from [<c048c400>] (i2c_add_numbered_adapter+0x24/0x28) [ 1.923995] r5:dc0fec00 r4:dc46c810 [ 1.927600] [<c048c3dc>] (i2c_add_numbered_adapter) from [<c048f030>] (omap_i2c_probe+0x504/0x6c0) [ 1.936614] [<c048eb2c>] (omap_i2c_probe) from [<c03e50c8>] (platform_drv_probe+0x54/0xb8) [ 1.944920] r10:dc3f4280 r9:00000000 r8:00000001 r7:fffffdfb r6:c0947800 r5:dc0fec10 [ 1.952815] r4:c098f308 [ 1.955365] [<c03e5074>] (platform_drv_probe) from [<c03e35d8>] (driver_probe_device+0x204/0x2f8) [ 1.964281] r7:c0947800 r6:00000000 r5:dc0fec10 r4:c098f308 [ 1.969984] [<c03e33d4>] (driver_probe_device) from [<c03e37f0>] (__device_attach_driver+0x8c/0xb4) [ 1.979073] r9:00000000 r8:dc002800 r7:00000001 r6:dc0fec10 r5:dc40be70 r4:c0947800 [ 1.986888] [<c03e3764>] (__device_attach_driver) from [<c03e17a0>] (bus_for_each_drv+0x68/0x9c) [ 1.995717] r7:00000001 r6:c03e3764 r5:dc40be70 r4:00000000 [ 2.001424] [<c03e1738>] (bus_for_each_drv) from [<c03e332c>] (__device_attach+0xb8/0x11c) [ 2.009736] r6:dc0fec44 r5:dc0fec10 r4:dc0fec10 [ 2.014399] [<c03e3274>] (__device_attach) from [<c03e3864>] (device_initial_probe+0x14/0x18) [ 2.022966] r7:c093d968 r6:c093db20 r5:dc0fec10 r4:dc0fec10 [ 2.028672] [<c03e3850>] (device_initial_probe) from [<c03e2844>] (bus_probe_device+0x8c/0x94) [ 2.037332] [<c03e27b8>] (bus_probe_device) from [<c03e2c8c>] (deferred_probe_work_func+0x6c/0x98) [ 2.046335] r7:c093d968 r6:c093d95c r5:c093d95c r4:dc0fec10 [ 2.052054] [<c03e2c20>] (deferred_probe_work_func) from [<c0047afc>] (process_one_work+0x138/0x424) [ 2.061221] r7:dc436300 r6:00000000 r5:dc3f4280 r4:c093d980 [ 2.066938] [<c00479c4>] (process_one_work) from [<c0047e64>] (worker_thread+0x7c/0x648) [ 2.075069] r10:dc3f4280 r9:dc002800 r8:dc002810 r7:ffffe000 r6:00000088 r5:dc3f4298 [ 2.082965] r4:dc002800 [ 2.085518] [<c0047de8>] (worker_thread) from [<c004d95c>] (kthread+0xdc/0xf4) [ 2.092778] r10:00000000 r9:00000000 r8:00000000 r7:c0047de8 r6:dc3f4280 r5:dc3f5a80 [ 2.100665] r4:00000000 [ 2.103226] [<c004d880>] (kthread) from [<c000fab8>] (ret_from_fork+0x14/0x3c) [ 2.110474] r7:00000000 r6:00000000 r5:c004d880 r4:dc3f5a80 [ 2.116185] ---[ end trace 1d5e0efa908edb27 ]--- [ 2.120829] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 2.128963] pgd = c0004000 [ 2.131677] [00000000] *pgd=00000000 [ 2.135283] Internal error: Oops: 5 [#1] PREEMPT ARM [ 2.140265] Modules linked in: [ 2.143336] CPU: 0 PID: 40 Comm: kworker/u2:1 Tainted: G W 4.4.41-gf9f6f0db2d #8 [ 2.151892] Hardware name: Generic AM33XX (Flattened Device Tree) [ 2.158010] Workqueue: deferwq deferred_probe_work_func [ 2.163258] task: dc227180 ti: dc40a000 task.ti: dc40a000 [ 2.168681] PC is at drm_connector_cleanup+0x38/0x1ac [ 2.173750] LR is at tda998x_unbind+0x18/0x2c [ 2.178122] pc : [<c039f808>] lr : [<c03dc40c>] psr: 60000013 [ 2.178122] sp : dc40b9a8 ip : dc40b9d8 fp : dc40b9d4 [ 2.189645] r10: c093d614 r9 : dc49d6f4 r8 : 00000000 [ 2.194888] r7 : c093d618 r6 : dc4b911c r5 : dc4b90e0 r4 : dc4b9010 [ 2.201440] r3 : 00000000 r2 : dc4b8800 r1 : 00000000 r0 : dc4b90e0 [ 2.207994] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 2.215156] Control: 10c5387d Table: 80004019 DAC: 00000051 [ 2.220922] Process kworker/u2:1 (pid: 40, stack limit = 0xdc40a208) [ 2.227300] Stack: (0xdc40b9a8 to 0xdc40c000) [ 2.231676] b9a0: c03dc3f4 dc4b9010 dc33c640 dc4b8800 c093d618 dc110e00 [ 2.239889] b9c0: dc49d6f4 c093d614 dc40b9ec dc40b9d8 c03dc40c c039f7dc dc4a0d80 dc33c640 [ 2.248102] b9e0: dc40ba0c dc40b9f0 c03de25c c03dc400 c093d618 dc4b8800 dc33c640 dc4a0d80 [ 2.256315] ba00: dc40ba2c dc40ba10 c03de310 c03de230 dc4b8800 dc49d6d0 fffffffa c093d618 [ 2.264529] ba20: dc40ba7c dc40ba30 c03dba40 c03de2a0 00000000 c098c3d4 dc4a0f40 00000010 [ 2.272742] ba40: c093d4f0 dc49d6d0 00000000 cfffaf60 dc40ba7c dc4b8800 00000000 00000000 [ 2.280955] ba60: c093d4f0 dc4a0d80 00000000 c0947634 dc40ba9c dc40ba80 c0392dbc c03db568 [ 2.289168] ba80: c098c3f4 dc110e00 dc4b8800 c093d4f0 dc40bacc dc40baa0 c0394e58 c0392d18 [ 2.297381] baa0: dc33c640 dc33c610 dc4a0d80 00000000 dc33c618 00000001 dc33c640 dc33c610 [ 2.305594] bac0: dc40badc dc40bad0 c03db25c c0394e18 dc40bb04 dc40bae0 c03de6c8 c03db250 [ 2.313808] bae0: dc33c640 00000000 c093d85c dc4a0d80 dc49bc04 00000000 dc40bb24 dc40bb08 [ 2.322021] bb00: c03de8e0 c03de600 c093d818 dc49bc20 dc49bc00 c03dcbf4 dc40bb34 dc40bb28 [ 2.330235] bb20: c03dcc0c c03de854 dc40bb5c dc40bb38 c0489c20 c03dcc00 c098f308 dc49bc20 [ 2.338448] bb40: 00000000 c093d7c4 00000004 00000000 dc40bb84 dc40bb60 c03e35d8 c0489aac [ 2.346661] bb60: c093d7c4 dc40bbd0 dc49bc20 00000001 c098f2e4 00000000 dc40bba4 dc40bb88 [ 2.354874] bb80: c03e37f0 c03e33e0 00000000 dc40bbd0 c03e3764 00000001 dc40bbcc dc40bba8 [ 2.363088] bba0: c03e17a0 c03e3770 dc0e165c dc32ceb4 dc40bbe4 dc49bc20 dc49bc20 dc49bc54 [ 2.371301] bbc0: dc40bbf4 dc40bbd0 c03e332c c03e1744 dc49bc20 00000001 dc49bc28 dc49bc20 [ 2.379514] bbe0: c0947664 00000000 dc40bc04 dc40bbf8 c03e3864 c03e3280 dc40bc24 dc40bc08 [ 2.387727] bc00: c03e2844 c03e385c dc49bc28 dc46c878 dc49bc20 00000000 dc40bc64 dc40bc28 [ 2.395940] bc20: c03e0958 c03e27c4 dc40bc4c dc40bc38 c03ede84 c005c64c dc49bc20 dc49bc20 [ 2.404153] bc40: dc40bccc dc46c850 dc49bc04 dc46c878 dc49bc20 00000009 dc40bc7c dc40bc68 [ 2.412367] bc60: c03e0afc c03e0570 dc49bc00 dc40bccc dc40bcb4 dc40bc80 c048b958 c03e0aec [ 2.420580] bc80: c04f7f90 c04f7ef8 dcb54e04 00000070 dcb54e04 dc46c850 dc46c878 00000000 [ 2.428793] bca0: 00000003 0000000b dc40bd0c dc40bcb8 c048bdb8 c048b804 a0000013 00000004 [ 2.437006] bcc0: 00000000 00000000 00000000 39616474 00783839 00000000 00000000 00000000 [ 2.445219] bce0: 00700000 00000000 dc40bcc0 dcb54e04 00000000 00000000 dc46c850 dcb54e04 [ 2.453432] bd00: dc40bd34 dc40bd10 c048c0f8 c048bcc8 00000000 dc46c850 dc0fec10 00000000 [ 2.461645] bd20: 00000003 0000000b dc40bd54 dc40bd38 c048c310 c048bf64 024000c0 dc0fec00 [ 2.469858] bd40: dc46c850 dc0fec00 dc40bd74 dc40bd58 c048c3d0 c048c2c0 00000003 dc46c9e4 [ 2.478072] bd60: dc46c810 dc0fec00 dc40bd84 dc40bd78 c048c400 c048c33c dc40bddc dc40bd88 [ 2.486285] bd80: c048f030 c048c3e8 00006000 dc104080 dc46c810 dc3f4280 dc40bdcc dc40bda8 [ 2.494498] bda0: c016f7a8 00000000 dc0fec10 00061a80 dc0fec18 c098f308 dc0fec10 c0947800 [ 2.502711] bdc0: fffffdfb 00000001 00000000 dc3f4280 dc40bdfc dc40bde0 c03e50c8 c048eb38 [ 2.510924] bde0: c098f308 dc0fec10 00000000 c0947800 dc40be24 dc40be00 c03e35d8 c03e5080 [ 2.519137] be00: c0947800 dc40be70 dc0fec10 00000001 dc002800 00000000 dc40be44 dc40be28 [ 2.527350] be20: c03e37f0 c03e33e0 00000000 dc40be70 c03e3764 00000001 dc40be6c dc40be48 [ 2.535564] be40: c03e17a0 c03e3770 dc03111c dc164834 dc40be8c dc0fec10 dc0fec10 dc0fec44 [ 2.543777] be60: dc40be94 dc40be70 c03e332c c03e1744 dc0fec10 00000001 dc0fec10 dc0fec10 [ 2.551990] be80: c093db20 c093d968 dc40bea4 dc40be98 c03e3864 c03e3280 dc40bec4 dc40bea8 [ 2.560204] bea0: c03e2844 c03e385c dc0fec10 c093d95c c093d95c c093d968 dc40bee4 dc40bec8 [ 2.568417] bec0: c03e2c8c c03e27c4 c093d980 dc3f4280 00000000 dc436300 dc40bf24 dc40bee8 [ 2.576630] bee0: c0047afc c03e2c2c dc40a000 ffffe000 dc40bf24 dc40bf00 c0079f08 dc002800 [ 2.584843] bf00: dc3f4298 00000088 ffffe000 dc002810 dc002800 dc3f4280 dc40bf64 dc40bf28 [ 2.593056] bf20: c0047e64 c00479d0 dc002960 dc002810 c0917300 c09568a6 00000000 00000000 [ 2.601269] bf40: dc3f5a80 dc3f4280 c0047de8 00000000 00000000 00000000 dc40bfac dc40bf68 [ 2.609483] bf60: c004d95c c0047df4 828202a8 00000000 dc3f5a80 dc3f4280 00000000 dc40bf7c [ 2.617696] bf80: dc40bf7c 00000000 dc40bf88 dc40bf88 dc3f5a80 c004d880 00000000 00000000 [ 2.625909] bfa0: 00000000 dc40bfb0 c000fab8 c004d88c 00000000 00000000 00000000 00000000 [ 2.634121] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.642334] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 aa0aa822 40550040 [ 2.650540] Backtrace: [ 2.653003] [<c039f7d0>] (drm_connector_cleanup) from [<c03dc40c>] (tda998x_unbind+0x18/0x2c) [ 2.661559] r10:c093d614 r9:dc49d6f4 r8:dc110e00 r7:c093d618 r6:dc4b8800 r5:dc33c640 [ 2.669445] r4:dc4b9010 r3:c03dc3f4 [ 2.673045] [<c03dc3f4>] (tda998x_unbind) from [<c03de25c>] (component_unbind+0x38/0x70) [ 2.681165] r5:dc33c640 r4:dc4a0d80 [ 2.684763] [<c03de224>] (component_unbind) from [<c03de310>] (component_unbind_all+0x7c/0xac) [ 2.693407] r5:dc4a0d80 r4:dc33c640 [ 2.697007] [<c03de294>] (component_unbind_all) from [<c03dba40>] (tilcdc_load+0x4e4/0x690) [ 2.705388] r7:c093d618 r6:fffffffa r5:dc49d6d0 r4:dc4b8800 [ 2.711093] [<c03db55c>] (tilcdc_load) from [<c0392dbc>] (drm_dev_register+0xb0/0xc0) [ 2.718951] r10:c0947634 r9:00000000 r8:dc4a0d80 r7:c093d4f0 r6:00000000 r5:00000000 [ 2.726835] r4:dc4b8800 [ 2.729383] [<c0392d0c>] (drm_dev_register) from [<c0394e58>] (drm_platform_init+0x4c/0xe4) [ 2.737764] r7:c093d4f0 r6:dc4b8800 r5:dc110e00 r4:c098c3f4 [ 2.743467] [<c0394e0c>] (drm_platform_init) from [<c03db25c>] (tilcdc_bind+0x18/0x20) [ 2.751412] r7:dc33c610 r6:dc33c640 r5:00000001 r4:dc33c618 [ 2.757114] [<c03db244>] (tilcdc_bind) from [<c03de6c8>] (try_to_bring_up_master.part.0+0xd4/0x114) [ 2.766200] [<c03de5f4>] (try_to_bring_up_master.part.0) from [<c03de8e0>] (component_add+0x98/0xf4) [ 2.775366] r9:00000000 r8:dc49bc04 r7:dc4a0d80 r6:c093d85c r5:00000000 r4:dc33c640 [ 2.783170] [<c03de848>] (component_add) from [<c03dcc0c>] (tda998x_probe+0x18/0x20) [ 2.790941] r7:c03dcbf4 r6:dc49bc00 r5:dc49bc20 r4:c093d818 [ 2.796645] [<c03dcbf4>] (tda998x_probe) from [<c0489c20>] (i2c_device_probe+0x180/0x1fc) [ 2.804858] [<c0489aa0>] (i2c_device_probe) from [<c03e35d8>] (driver_probe_device+0x204/0x2f8) [ 2.813588] r9:00000000 r8:00000004 r7:c093d7c4 r6:00000000 r5:dc49bc20 r4:c098f308 [ 2.821389] [<c03e33d4>] (driver_probe_device) from [<c03e37f0>] (__device_attach_driver+0x8c/0xb4) [ 2.830469] r9:00000000 r8:c098f2e4 r7:00000001 r6:dc49bc20 r5:dc40bbd0 r4:c093d7c4 [ 2.838271] [<c03e3764>] (__device_attach_driver) from [<c03e17a0>] (bus_for_each_drv+0x68/0x9c) [ 2.847087] r7:00000001 r6:c03e3764 r5:dc40bbd0 r4:00000000 [ 2.852794] [<c03e1738>] (bus_for_each_drv) from [<c03e332c>] (__device_attach+0xb8/0x11c) [ 2.861088] r6:dc49bc54 r5:dc49bc20 r4:dc49bc20 [ 2.865739] [<c03e3274>] (__device_attach) from [<c03e3864>] (device_initial_probe+0x14/0x18) [ 2.874295] r7:00000000 r6:c0947664 r5:dc49bc20 r4:dc49bc28 [ 2.879996] [<c03e3850>] (device_initial_probe) from [<c03e2844>] (bus_probe_device+0x8c/0x94) [ 2.888643] [<c03e27b8>] (bus_probe_device) from [<c03e0958>] (device_add+0x3f4/0x57c) [ 2.896589] r7:00000000 r6:dc49bc20 r5:dc46c878 r4:dc49bc28 [ 2.902295] [<c03e0564>] (device_add) from [<c03e0afc>] (device_register+0x1c/0x20) [ 2.909979] r10:00000009 r9:dc49bc20 r8:dc46c878 r7:dc49bc04 r6:dc46c850 r5:dc40bccc [ 2.917862] r4:dc49bc20 [ 2.920411] [<c03e0ae0>] (device_register) from [<c048b958>] (i2c_new_device+0x160/0x1a8) [ 2.928618] r5:dc40bccc r4:dc49bc00 [ 2.932217] [<c048b7f8>] (i2c_new_device) from [<c048bdb8>] (of_i2c_register_device+0xfc/0x198) [ 2.940948] r9:0000000b r8:00000003 r7:00000000 r6:dc46c878 r5:dc46c850 r4:dcb54e04 [ 2.948750] [<c048bcbc>] (of_i2c_register_device) from [<c048c0f8>] (i2c_register_adapter+0x1a0/0x35c) [ 2.958092] r5:dcb54e04 r4:dc46c850 [ 2.961695] [<c048bf58>] (i2c_register_adapter) from [<c048c310>] (__i2c_add_numbered_adapter+0x5c/0x7c) [ 2.971211] r9:0000000b r8:00000003 r7:00000000 r6:dc0fec10 r5:dc46c850 r4:00000000 [ 2.979015] [<c048c2b4>] (__i2c_add_numbered_adapter) from [<c048c3d0>] (i2c_add_adapter+0xa0/0xac) [ 2.988095] r5:dc0fec00 r4:dc46c850 [ 2.991695] [<c048c330>] (i2c_add_adapter) from [<c048c400>] (i2c_add_numbered_adapter+0x24/0x28) [ 3.000600] r5:dc0fec00 r4:dc46c810 [ 3.004200] [<c048c3dc>] (i2c_add_numbered_adapter) from [<c048f030>] (omap_i2c_probe+0x504/0x6c0) [ 3.013199] [<c048eb2c>] (omap_i2c_probe) from [<c03e50c8>] (platform_drv_probe+0x54/0xb8) [ 3.021492] r10:dc3f4280 r9:00000000 r8:00000001 r7:fffffdfb r6:c0947800 r5:dc0fec10 [ 3.029377] r4:c098f308 [ 3.031925] [<c03e5074>] (platform_drv_probe) from [<c03e35d8>] (driver_probe_device+0x204/0x2f8) [ 3.040830] r7:c0947800 r6:00000000 r5:dc0fec10 r4:c098f308 [ 3.046536] [<c03e33d4>] (driver_probe_device) from [<c03e37f0>] (__device_attach_driver+0x8c/0xb4) [ 3.055616] r9:00000000 r8:dc002800 r7:00000001 r6:dc0fec10 r5:dc40be70 r4:c0947800 [ 3.063420] [<c03e3764>] (__device_attach_driver) from [<c03e17a0>] (bus_for_each_drv+0x68/0x9c) [ 3.072236] r7:00000001 r6:c03e3764 r5:dc40be70 r4:00000000 [ 3.077938] [<c03e1738>] (bus_for_each_drv) from [<c03e332c>] (__device_attach+0xb8/0x11c) [ 3.086233] r6:dc0fec44 r5:dc0fec10 r4:dc0fec10 [ 3.090885] [<c03e3274>] (__device_attach) from [<c03e3864>] (device_initial_probe+0x14/0x18) [ 3.099440] r7:c093d968 r6:c093db20 r5:dc0fec10 r4:dc0fec10
Regards,
Thalapushpam