Hello experts,
On iMX6DL custom board with Linx 3.10.53, when I plug-in a 'disk-on-key' to the USB OTG port I get a Linux Crash.
When in 'client' mode, USB-OTG work fine.
But, switching to 'Host' mode causes the crash.
Any ideas what might be wrong?
Regards,
Erez
root@freescale ~$
root@freescale ~$
root@freescale ~$
Bus freq set to 24000000 start...
Bus freq set to 24000000 done! cpu=0
Bus freq set to 400000000 start...
Bus freq set to 400000000 done! cpu=0
Internal error: Oops - undefined instruction: 0 [#1] PREEMPT SMP ARM
Modules linked in:
CPU: 0 PID: 72 Comm: kworker/0:2 Not tainted 3.10.53-gacd5d04-dirty #39
Workqueue: pm pm_runtime_work
task: 99fa0780 ti: 99f7c000 task.ti: 99f7c000
PC is at 0x80a7ce8c
LR is at __clk_speculate_rates+0x24/0x8c
pc : [<80a7ce8c>] lr : [<804f1e9c>] psr: a0000013
sp : 99f7dd80 ip : 801f180a fp : 80048e2c
r10: 99f7c000 r9 : 00000000 r8 : 98016a80
r7 : 00000000 r6 : 98012400 r5 : 04c4b400 r4 : 9801f180
r3 : 80a7ce74 r2 : 00000001 r1 : 04c4b400 r0 : 98fbe4c0
Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
Control: 10c53c7d Table: 244c004a DAC: 00000015
Process kworker/0:2 (pid: 72, stack limit = 0x99f7c238)
Stack: (0x99f7dd80 to 0x99f7e000)
dd80: 00000000 9801f180 04c4b400 804f1ec8 8001d448 9801f100 09896800 804f1ec8
dda0: 00000000 98022800 1c9c3800 804f1ec8 00000000 9801af00 1c9c3800 804f1ec8
ddc0: 00000000 9801f000 1c9c3800 804f1ec8 00000004 98016a80 98012400 804f3048
dde0: 00000000 8099d7e4 8099c75c 98012400 98012f80 80024914 00000000 8099d7e4
de00: 00000000 8099d7e4 9811b410 00000000 99f7c000 800257c0 9811b410 99ed2710
de20: 80302304 803fc188 803fc2b8 9811b410 9811b470 80302304 00000000 80302330
de40: 00000000 80305dc8 9811b410 809460c0 9811b010 80305e1c 9811b410 809460c0
de60: 9811b010 80306c40 99f7de8c 8069a6a4 00000000 8005067c 8094f5c8 80942c40
de80: 8094f5c8 99fc1810 99fc1870 9811b410 9811b470 00000002 00000000 99f7c000
dea0: 80478e2c 80e16b04 9994c000 80e1a65c 80e1f5c8 80e1d428 80f72c40 80032c40
dec0: 00000000 99fc18b4 99fc1870 80e1c840 99f7c000 80e1ff00 00000000 00000000
dee0: 80e1c840 8030752c 803074cc 99f49680 99fc18b4 8004263c 00000001 99f49680
df00: 99f49698 99f49698 99f7c000 99f49680 80e1c854 99f49698 99f7c000 99f7c000
df20: 8099c085 00000001 80e1c840 800429f8 800428c0 00000000 00000000 99f7c000
df40: 99f7df64 98089e98 00000000 99f49680 800428c0 00000000 00000000 00000000
df60: 00000000 800484d4 00001020 00000000 00000000 99f49680 00000000 00000000
df80: 99f7df80 99f7df80 00000000 00000000 99f7df90 99f7df90 99f7dfac 98089e98
dfa0: 80048430 00000000 00000000 8000e2d8 00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000002 20000020
[<804f1e9c>] (__clk_speculate_rates+0x24/0x8c) from [<804f1ec8>] (__clk_speculate_rates+0x50/0x8c)
Code: 00000000 00000000 00000000 00000000 (ffffffff)
---[ end trace b4d18dcdfafcde4b ]---
