Ubuntu
linux package

  1. Bug #1170917
  2. Comment #7

Comment 7 for bug 1170917

Revision history for this message
Matthieu Baerts (matttbe) wrote : Re: Powering down inactive GPU while running X causes NULL pointer dereference

I forgot to say this: for those who have this bug, simply add this line in a service which is launched before X' start (e.g. in /etc/init/lightdm.conf, just after the line with 'script'):

    echo OFF > /sys/kernel/debug/vgaswitcheroo/switch