Re: ACPI crash on lid close - SMP race?

Zhang Rui
2008-11-11T02:02:06Z

On Tue, 2008-11-11 at 09:33 +0800, Matthew Garrett wrote:
> On Tue, Nov 11, 2008 at 09:27:14AM +0800, Zhang Rui wrote:
> > well, there is a bug report for this problem:
> > http://bugzilla.kernel.org/show_bug.cgi?id=11259
>
> I'll give the noirqbalance case a go.
>
> > and there are some bug reports for a similar problem (system crashes on
> > lid close if _DOS=1, but on a UP platform).
> > http://bugzilla.kernel.org/show_bug.cgi?id=6001#c49
>
> I think the _DOS=1 case is somewhat different. There you'd expect
> significantly more system BIOS code to be run, and that's going to stand
> a much higher chance of causing unfortunate interactions with however
> Linux has set up the graphics.
>
oops. sorry, I mean system crashes on lid close if _DOS=0 on some UP
platform.

thanks,
rui