Re: RT-preempt-2.6.10-rc1-mm2-V0.7.11 hang
From: Ingo Molnar
Date: Sat Nov 06 2004 - 07:08:37 EST
* Amit Shah <amitshah@xxxxxxx> wrote:
> I had left the machine running overnight; I got a few BUGs and some
> spinlock hold counts.
>
> The message mentioned above about the e1000 xmit frame also keeps
> appearing, but does not result in hangs.
>
> I've uploaded the /var/log/messages file to
>
> http://amitshah.nav.to/kernel/messages-rt-0.7.13.txt
>
> Please take a look.
found the bug(s), the e1000 driver disabled interrupts on
PREEMPT_REALTIME too, and the debug-message printout had a bug as well.
Found a similar problem in the tg3 driver too. Could you check out
-V0.7.15 that i've just uploaded to:
http://redhat.com/~mingo/realtime-preempt/
does this work any better? [you'll still get the e100 message but that
is harmless.]
Ingo
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