Bug#703640: src:linux: [3.8 -> 3.8.1 regression]: Resume from suspend stuck with framebuffer locking rework
Le vendredi 22 mars 2013 à 14:28 +0100, Vincent Blut a écrit :
> > Same issue with 3.9-rc3, I'll try to find some time tomorrow in order to
> > get eventual stack traces.
>
> Some news here, the suspend/resume process is doing fine (I checked
> while connected via ssh), but what I didn't notice because I was in a
> dark room is that there is just no backlight.
>
> But I find a workaround, setting acpi_osi="!Windows 2012" in the kernel
> command line seems to inhibit the issue. I found this workaround
> accidentally because I need this parameter to make my brightness control
> working again (I reported this in #702188 btw).
>
Also, I'll have to redo the bisect thing again because I can't remember
if I was using acpi_osi="!Windows 2012" or not during testing.
> >
> > >
> > > Cheers,
> > > Vincent
> > >
> >
> >
>
>
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