I can confirm that the fix from "pd (petr-danecek)" works on my Probook 5310m. The fan comes out of "psychotic speed" mode and falls down to normal speed after resume.
Boy, have I been looking for this fix. Can someone tell me why this hasn't been addressed yet, it is a very old bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/77370 Title: Laptop Fan always on after resume from suspend to RAM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/77370/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs