[Bug 101205] [i915][BYT] Blank screen on DSI panel

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 8 14:15:14 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101205

--- Comment #21 from Innocent Bystander <dimitry at cos.flag.org> ---
One thing I noticed is that Windows does not seem to reset the screen. It
simply takes over the screen from EFI and starts drawing on top of it.

On the other hand, the Linux driver seems to reset the panel, after which point
the screen remains blank.

Is it possible to tell the driver not to reset the panel?

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