I was having the same problem when I first installed 9.04 on a Toshiba Satellite R15-s822 laptop. While using Firefox, Ubuntu would freeze up. Sometimes I could move the cursor, but other times it would freeze too.
I don't remember where I found this info, but here's what I did to fix this issue almost 100% of the time: Go to System > Preferences > Appearance > "Visual Effects" tab Select "None" (the default was "Normal") Click on the "Close" button I hope this helps. -- firefox freezes https://bugs.launchpad.net/bugs/117078 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