Hi there, >> I have an F12 installation that experiences intermittent lockups, >> usually at times of heavy usage. I also have lockups, but just when running latest fedora's official Firefox package (plus ADP and flashblock) and not under heavy load. I am sure that is related to firefox because I have been using Chrome for some days and no lockup at all. >> The system just locks up solid, keyboard and mouse are non responsive. >> Graphical screen remains >> the same as it was when it locked up. Nothing is recorded in the >> system logs, and I also have >> logging to a remote machine and nothing is sent to there either. If >> you attempt to telnet in, you get >> the first telnet message with the kernel name but no login prompt and >> it times out. Only a hard reset >> and reboot gets it back. Yep. I see nothing in system logs. I will give Breakpad (http://kb.mozillazine.org/Breakpad) a try disabling extensions as well to see if I can figure out what the hell is going on there. Any progress will be posted to the list. >> I've extensively tested the hard disks and memory. Processor temp is >> well controlled by a big >> fan. >> >> This is on an ASUS M4A77D motherboard (AMD 770) with an AMD 9850 >> processor. I've tried pci=nomsi >> and it does not seem to change things. >> >> Twice, running yum caused the lockup, but any intensive progam can. It >> reencodes video early >> in the morning and has locked up three times then. >> >> Any suggestions would be appreciated. As said above, I experience this only when running Firefox therefore I think this issue is closely related to this web browser. Anyway, I run Fedora 12 on an Intel Inspiron 13z with up to date bios. > I had the same problem some years ago with one computer. After I changed > the power supply, everything was fine. Maybe this can help you... I don't think this is due to power supply, but thanks for the tip. Regards, David -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines