[Bug 111878] External DP monitors blank when using glamor
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Oct 30 17:16:17 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=111878
--- Comment #5 from JM9 <jhnmlkvch9 at gmail.com> ---
@Matt Roper, that is correct. DP outputs are wired to intel but rendered on
Nvidia. I have nouveau and xf86-video-intel-git 1:2.99.917+892+gc6cb1b19-2
installed. The log I posted was with only using glamor. My config is pretty
straightforward. Just uncommenting uxa and commenting out glamor fixes the
problem.
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
# Driver "modesetting"
BusID "PCI:0:2:0"
Option "VBERestore" "true"
Option "SwapbuffersWait" "false"
Option "TripleBuffer" "Off"
# Option "PageFlip" "false"
# Option "AccelMethod" "sna"
# Option "AccelMethod" "uxa"
Option "AccelMethod" "glamor"
Option "TearFree" "true"
Option "DRI" "3"
EndSection
$lsmod | grep nouveau
nouveau 2310144 1
i2c_algo_bit 16384 2 i915,nouveau
ttm 118784 1 nouveau
mxm_wmi 16384 1 nouveau
drm_kms_helper 212992 2 i915,nouveau
drm 516096 21 drm_kms_helper,i915,ttm,nouveau
agpgart 53248 4 intel_gtt,ttm,nouveau,drm
wmi 36864 4 hp_wmi,wmi_bmof,mxm_wmi,nouveau
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