Messages in this thread | | | Date | Thu, 06 Sep 2007 00:51:50 +0200 | From | Felix Homann <> | Subject | Re: Regressions w.r.t. suspend behaviour in recent kernel versions |
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Andrew Morton wrote: >> On Fri, 24 Aug 2007 14:42:55 +0200 Felix Homann <fexpop@onlinehome.de> wrote: > > Nearly two weeks, zero replies.
Thanks for caring :-)
> >> Aug 9 00:22:13 jawaka kernel: EXT3-fs: mounted filesystem with ordered >> data mode. >> Aug 9 00:22:13 jawaka kernel: WARNING: at kernel/irq/resend.c:70 >> check_irq_resend() > > I expect that got fixed in later kernels.
Yes, I've just tried 2.6.23-rc5-git1 and the warning has gone!
>> Without the nolapic option the kernel will panic when trying to suspend >> to disk. > > A *large* number of people need noapic or nolapic to get Linux to work.
Even better, on 2.6.23-rc5-git1 I don't need nolapic anymore!
>> Here are the last lines of the kernel output: >> >> EIP: [<c01127fd> lapic_nmi_suspend+0x1d/0x30 ss:ESP 0068:c1ae3ec8 >> Kernel panic - not syncing: Attempted to kill init! > > Are you able to provide us with more information about this bug?
If you're still interested in more more information now that the bug has apparently been solved "en passant" I can take a photograph tomorrow. Please, let me know.
>> With more recent kernels the system will hang with >> "Suspending console(s)". > > My Vaio reliably hangs at the same place with 2.6.23-rc4. I'll bisect that > next week sometime. Hopefully the result of that effort will fix your bug. > Please test Linus's tree regularly and don't let us release 2.6.23 until > it is fixed.
Great!
>> 3. Even with the 2.6.18 kernel sound won't work after suspending to ram. >> I don't know when this started, but I know that this has not been an >> issue in the past. > > Please provide full details in a separate bug report. Send that report to > myself, linux-kernel@vger.kernel.org, Jaroslav Kysela <perex@suse.cz> and > Takashi Iwai <tiwai@suse.de>
I'll do that in the next couple of days.
Thanks again,
Felix
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