[Bug 57495] [945gm regression] GPU hangs on login to Unity

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Dec 11 12:07:42 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=57495

--- Comment #26 from Daniel Vetter <daniel at ffwll.ch> ---
(In reply to comment #25)
> (In reply to comment #24)
> > Any luck Kees?  did Daniel's patch help at all with current kernels?
> 
> No, I just built a 3.7.0-6.14 kernel (which is the latest in ubuntu-raring),
> and now I wanted to apply the patch but it doesn't apply. I'll have to
> lookup what Daniel means by "the new modeset code".

Might be a conflict, just add the loop at the end of the modeset_init functions
like the patch does. Patch should apply though on the latest drm-intel-fixes
branch from

http://cgit.freedesktop.org/~danvet/drm-intel

> To summarize my latest findings, the kernel does not oops anymore, but the
> graphics environment does not like 3D (only XFCE and Gnome Classic No
> Effects work).

That's expected - i945gme is simply too old for glsl and iirc latest unity
requires that now. Or do you mean that 3D in general is busted?

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