imx27 - hanging at freeing init memory -- getting some junk characters here after on console ..
Daniel Mack
daniel at caiaq.de
Tue Nov 17 07:39:35 EST 2009
On Tue, Nov 17, 2009 at 05:29:35PM +0530, Vadivelan M wrote:
> Thanks for the continuous support.
> As you have suggested we have tried in main kernel with default
> configuration.
>
> Without any change its stopping at
[...]
> <1>Unhandled fault: external abort on non-linefetch (0x008) at 0xf4300000
> Internal error: : 8 [#1]
> Modules linked in:
> CPU: 0 Not tainted (2.6.27 #11)
> PC is at mx27ads_timer_init+0x14/0x44
> LR is at time_init+0x1c/0x24
> pc : [<c0011390>] lr : [<c000f8ac>] psr: 800000d3
> sp : c0429fa8 ip : c0429fb8 fp : c0429fb4
> r10: a0021b58 r9 : 41069264 r8 : a0021b8c
> r7 : c042ce5c r6 : c0023f14 r5 : c044bcf0 r4 : c044bce4
> r3 : f4300000 r2 : 00000000 r1 : 00000000 r0 : 019bfcc0
> Flags: Nzcv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
> Control: 0005317f Table: a0004000 DAC: 00000017
> Process swapper (pid: 0, stack limit = 0xc0428268)
> Stack: (0xc0429fa8 to 0xc042a000)
> 9fa0: c0429fc4 c0429fb8 c000f8ac c001138c c0429ff4
> c0429fc8
> 9fc0: c0008ae8 c000f8a0 c000853c 00000000 00000000 c0023f14 00000000
> 00053175
> 9fe0: c044c60c c0024318 00000000 c0429ff8 a0008034 c0008970 00000000
> 00000000
> Backtrace:
> [<c001137c>] (mx27ads_timer_init+0x0/0x44) from [<c000f8ac>]
> (time_init+0x1c/0x24)
> [<c000f890>] (time_init+0x0/0x24) from [<c0008ae8>]
> (start_kernel+0x188/0x30c)
> [<c0008960>] (start_kernel+0x0/0x30c) from [<a0008034>] (0xa0008034)
> r6:c0024318 r5:c044c60c r4:00053175
> Code: e92dd800 e24cb004 e59f3020 e59f0020 (e1d330b0)
> <4>---[ end trace 1b75b31a2719ed1c ]---
> <0>Kernel panic - not syncing: Attempted to kill the idle task!
Assuming this is the reference hardware which you're running on, others
should be able to reproduce this error. Unfortunately I can't help here,
as I don't have access to any MX2 based hardware. Anyone else?
Daniel
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