I'm experiencing this bug too. I have Dell D400 laptop with Intel graphics, audio and wireless. Mostly it happens when browsing the web with FF3 (what is actually 80% of the time). The last time it happened was while scrolling down the Slashdot page.
Another thing which might not be in direct connection with the lockups. When watching Flash videos I experience stuttering about every minute (but not only with Flash). I noticed that at that time the Xorg process jumps to 2 or 3%. Also, touchpad scrolling breaks down after a couple of these stutters. Finally, when shutting down the laptop, it freezes too. This occurs very often. I also can't use hibernation anymore because of this. In Gutsy everything worked flawlessly (only bluetooth module after a couple of wakeups from hibernation couldn't wake up too). I'm attaching my dmesg. ** Attachment added: "my_dmesg" http://launchpadlibrarian.net/14515108/my_dmesg -- Linux kernel 2.6.24-12 lockup https://bugs.launchpad.net/bugs/204996 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
