[Ubuntu-x-swat] [Bug 1574266] Re: Xorg freeze [drm] stuck on render ring - gpu hanging too fast, banning

Same problem here. I rarely had this problem previously with Ubuntu 14.04, but since updated to Ubuntu 16.04 I am suffering this issue very often. The problem mainly appears when trying to resume the laptop from suspend. Mine has already installed xserver-xorg-video-intel. The laptop has an intel

[Ubuntu-x-swat] [Bug 659793] Re: xserver-xephyr: Couldn't find keyboard driver evdev

Same problem here. I am trying to setup a multiseat computer using LightDM and following this guide: http://netpatia.blogspot.com/2009/06/multiseat-in-ubuntu-904.html Tried with ephyr instead of evdev, but I am not able to launch Xephyr. -- You received this bug notification because you are a

[Ubuntu-x-swat] [Bug 364091] Re: xrandr error with delmode

I am also suffering that bug. It happens in Ubuntu 8.04 and Ubuntu 9.04 The problems appears working on the base X, tested with ATI and Intel graphic cards. It also happens in a Xephyr session. Tried with and without sudo, but no success so far. $ xrandr --delmode VGA 640x480 X Error of failed