On Tue, Apr 28, 2015 at 12:38:39AM +0200, Anders Wegge Keller wrote: > With a Dell Precision M4600, running Fedora 21, I've started experiencing > troubles with my X sessions within the last six months. The symptoms is that > X frezzes, and sometimes, but not always, I can switch to a VT and make a > controlled shutdown. At other times, the machine is totally unresponsive, > and the only resort is to force a powerdown. I cannot state a more precise > date for the first occurrence, as I wrote it off as thermal problems. > However, after a vacuum session, the problem persisted, so I dug into the > system logs. In /var/log/messages, I find the following pattern on each > occurrence: I just ran into this with Fedora 22, and was pointed to a libdrm 2.4.60 bug. If you downgrade to libdrm-2.4.59 (perhaps this build http://koji.fedoraproject.org/koji/buildinfo?buildID=606048), can you reproduce? -- Matthew Miller <mattdm@xxxxxxxxxxxxxxxxx> Fedora Project Leader -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org