[Bug 88861] [efi, i915, vgaswitcheroo, black screen, nouveau] Screen goes black when switching from dedicated nvidia graphics card (nouveau) to integrated

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=88861

Lukas Wunner <lukas at wunner.de> changed:

           What    |Removed                     |Added
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                 CC|                            |lukas at wunner.de

--- Comment #4 from Lukas Wunner <lukas at wunner.de> ---
A patchset which is believed to fix this issue was posted to dri-devel:
http://lists.freedesktop.org/archives/dri-devel/2015-April/081515.html

This patchset enables GPU switching and should at least work on pre-retinas.
Please apply it on top of a recent kernel and report back if it works for you.

Thank you!

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