Updating the BIOS to 1.43 using the ISO provided by Angel GarcĂa (as the official ftp server seems down) fixes the problem on my Acer Aspire 5315.
-- CPU cooling fan does not start at all https://bugs.launchpad.net/bugs/451337 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