[Bug 110135] [skl] GPU hang in sway, unknown cause

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 12 00:46:11 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=110135

--- Comment #21 from Jeff Peeler <jpeeler at gmail.com> ---
According to drm_info (how else would I have found this information?), card0 is
i915 and card1 is nouveau. I set the graphics to hybrid mode instead of
discrete as I was told the former was more stable.

I have a somewhat complex set up with a laptop in a dock. The dock connects to
two external monitors and I have third external monitor plugged directly into
the laptop (I couldn't get the third screen working otherwise).

I tried the commands you suggested to direct sway to use just one GPU, but what
ended up happening is with card0 enabled I just had my laptop screen and with
card1 just the 3 external monitors.

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