Messages in this thread | | | Date | Mon, 29 Apr 2013 16:46:18 +0100 | From | Mark Jackson <> | Subject | Re: v3.9.0-rc8 : oops in tick_do_update_jiffies64+0xbc/0x110 |
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On 29/04/13 16:41, Tony Lindgren wrote: > * Mark Jackson <mpfj-list@newflow.co.uk> [130429 01:38]: >> I've been experiencing several crashes all pointing exactly the same place in the same tick routine (see below). >> >> The "exception stack" trace at the end changes depending on when the oops occurs. >> >> I've had the oops occur maybe 6 times in the last 50 reboots. >> >> Any ideas ? > > Sounds like it might be an issue with the physical memory or > the timings. It could also be related to the idle loop not > restoring something right for deeper idle states that corrupts > the memory. And that's why it would seem to appear while waking > to a timer.
I am suspecting a borderline CPU. We only have "X" AM3359 parts which are all pre-production.
> Maybe disable PM and run memtester to see if that runs reliably?
I'll see if I can get it running on our platform.
Thanks Mark J.
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