@madbiologist Thanks for the advice, I'll try them all. The fact that I live in the south of France probably doesn't help either (it's around 30°C here now).
As for the firmware, my card is pretty old: ATI RS880M [Mobility Radeon HD 4225/4250]. I guess I don't need them, right? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/570589 Title: Lucid: Overheating due to no PM for ATI KMS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/570589/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
