* System hang and NMI support on 8541
@ 2006-03-06 23:39 Bizhan Gholikhamseh (bgholikh)
2006-03-07 0:12 ` Kumar Gala
0 siblings, 1 reply; 2+ messages in thread
From: Bizhan Gholikhamseh (bgholikh) @ 2006-03-06 23:39 UTC (permalink / raw)
To: linuxppc-embedded
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Hi All,
Our custom board 8541 base processor running Linux 2..11 hangs during
stress testing. Is there a support for a
Non Mask able interrupt?
Many thanks in advance,
Bizhan
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: System hang and NMI support on 8541
2006-03-06 23:39 System hang and NMI support on 8541 Bizhan Gholikhamseh (bgholikh)
@ 2006-03-07 0:12 ` Kumar Gala
0 siblings, 0 replies; 2+ messages in thread
From: Kumar Gala @ 2006-03-07 0:12 UTC (permalink / raw)
To: Bizhan Gholikhamseh; +Cc: linuxppc-embedded
On Mar 6, 2006, at 5:39 PM, Bizhan Gholikhamseh ((bgholikh)) wrote:
> Hi All,
> Our custom board 8541 base processor running Linux 2..11 hangs
> during stress testing. Is there a support for a
> Non Mask able interrupt?
Not sure what kernel ver you are using, but there is a machine check
pin on the 8541. The MSR[ME] should always be set so this pin can be
used (except when are in the MachineCheck handler).
- k
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2006-03-06 23:39 System hang and NMI support on 8541 Bizhan Gholikhamseh (bgholikh)
2006-03-07 0:12 ` Kumar Gala
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