[Bug 77137] [PNV] drm/i915: VGA cannot be turned on

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77137

--- Comment #4 from Uwe Geuder <bugs-freedesktop-ugeuder at snkmail.com> ---
(In reply to comment #2)
> Is that a regression? Was it working before 3.11?

So far tried 3.9 mainline and 3.7 mainline.

3.9 mainline: VGA does not work. No kernel warning on LVDS. So at least the
warning for LVDS was introduced at a different point than the problem for VGA.

3.7 mainline: Does not work well at least with my current user space. xrandr
does not get any EDID at all. So either it doesn't support the hardware
correctly or I need an older user space to test.

Can somebody who is familiar with the driver's history tell from which kernel
version my hardware (I guess all info is the dmesg attchaments) should be fully
supported?

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