Created attachment 133841 [details] Screen photography of error condition. Additional info: * package version(s): xorg-server: 1.15.1-1, xf86-video-ati: 1:7.3.0-1 Starting the system and using the notebook gives no problems. It only appears when shutting down. For some of the messages associated with the error pls. look at the included file. Steps to reproduce: Shutting down the system yields the given messages. The Xorg.0.log gives no further useable information. When not shutting down, changing to a root-terminal and inputting the command "killall -9 X" gives the same error messages. Deinstalling xf86-video-ati and using VESA makes the error disappear.
Please attach your dmesg output and xorg log. Is this a regression? If so, can you bisect?
Created attachment 133891 [details] dmesg output
Created attachment 133901 [details] Xorg logfile
I assume this is a regression, because I have used this computer already for a longer time without problems. If the given logfiles don't help, I'll try to learn about bisect and help to find out the location of the problem.