My desktop machine started having random crashes last summer when I installed Fedora 13 (x86_64) on it. Now I upgraded to Fedora 14, and this has only got worse: before, uptimes could be anything between 3 minutes and a month, now it's a few hours at most. I never found anything interesting in the logs. When running without X, during a crash I saw a message on the console mentioning mcelog, so I installed and used it as a daemon, and also via /sys/devices/system/machinecheck/machinecheck0/trigger as described here: http://www.kernel.org/pub/linux/utils/cpu/mce/README But it didn't report anything. I checked temperatures with sensors: nothing. Ran memtest86+ for hours: the same. Is there something else that I should check? Andras -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines