Re: [PATCH - 2.6.19 -0/2] Backport of psmouse suspend/shutdown cleanups

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Hi,

On Wednesday, 21 February 2007 20:52, Pavel Machek wrote:
> Hi!
> 
> I'm not input or stable maintainer, but...
> 
> > I like to ask for inclusion into stable series for these.
> > 
> > The original patch from Dmitry can be found here:
> > http://bugzilla.kernel.org/show_bug.cgi?id=7689
> > comment #64, #65.
> > 
> > The reason is:
> >  - These patches fix a lot weird stuff on all recent
> >    HP nc/nx series laptop models.
> 
> Well, I'd call that "work around hardware problems in broken HP
> laptops". There's HP BIOS bugzilla somewhere, perhaps we should fix it
> that way?
> 
> >  - The problem with the psmouse thing is, if you booted
> >    a broken kernel, rebooting a fixed one will still result
> >    in a broken system (things break (or get fixed) on shutdown
> >    and survive the reboot).
> >    Therefore the patch(es) should get into as much kernels
> >    as possible to avoid further confusions on bug reports...
> 
> Yes, it is quite nasty problem, but:
> 
> 1) Fix is non-trivial (>100 lines, which violates -stable rule IIRC)
> 
> 2) Fix is very disconnected from the problem. "Deinitialize mouse so
> that fans work after reboot". WTF?
> 
> 3) AFAICT it is not a regression.

No, it isn't, but there are many people who have problems with suspending
and even rebooting their laptops without this patch.  Including me. ;-)

Greetings,
Rafael
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