[Bug 84974] [VLV eDP-LVDS bisected] powerdomains: Screen goes blank using xrandr

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84974

--- Comment #41 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Michał Zegan from comment #40)
> I have a packard bell easynote TE69BM laptop.
> It seems that the graphic card in this laptop is reported the same as above
> in this bug, so it is a similar or the same one, and I think it may be the
> same bug.
> Everything works perfectly until I rotate the screen, then rotation itself
> works but screen goes blank (just shows a cursor). Switching to a vt and
> back fixes the issue until a next attempt of rotation.
> I didn't test all possible combinations, but I tested inverting the screen
> and back.
> The display being rotated is a builtin laptop one.

Michał, what does 'lspci -nns 02' say for you?

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