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en:bpi-r2:hdmi [2020/02/13 19:35]
frank
en:bpi-r2:hdmi [2020/04/03 10:45]
frank
Line 79: Line 79:
   EndSection   EndSection
  
 +==== disable glamore ====
 +
 +in case dri crashes on x startup with Sementation fault (because dri is compiled for another kernel) you can disable it.
 +
 +first check /​var/​log/​Xorg.0.log for something like this:
 +
 +<​code>​
 +[ 26.398] (II) Loading sub module "​glamoregl"​
 +[ 26.398] (II) LoadModule: "​glamoregl"​
 +[ 26.399] (II) Loading /​usr/​lib/​xorg/​modules/​libglamoregl.so
 +[ 26.424] (II) Module glamoregl: vendor="​X.Org Foundation"​
 +[ 26.424] compiled for 1.20.4, module version = 1.0.1
 +[ 26.424] ABI class: X.Org ANSI C Emulation, version 0.4
 +[ 26.829] (EE)
 +[ 26.830] (EE) Backtrace:
 +[ 26.830] (EE)
 +[ 26.830] (EE) Segmentation fault at address 0xbc
 +[ 26.830] (EE)
 +Fatal server error:
 +[ 26.830] (EE) Caught signal 11 (Segmentation fault). Server aborting
 +[ 26.830] (EE)
 +[ 26.831] (EE) 
 +</​code>​
 +
 +then create a file named /​etc/​X11/​xorg.conf.d/​00-noglamore.conf with following content:
 +
 +<​code>​
 +Section "​Device"​
 + Identifier "​nogpu"​
 + Driver "​modesetting"​
 + Option "​Accelmethod"​ "​none"​
 +EndSection
 +
 +Section "​Module"​
 + Disable "​glamoregl"​
 +EndSection
 +</​code>​
 +
 +and then restart your display-manager (e.g. service lightdm restart)
 +
 +source: https://​wiki.raptorcs.com/​wiki/​Troubleshooting/​GPU
en/bpi-r2/hdmi.txt · Last modified: 2020/05/29 08:15 by frank