Same problem experienced in my Acer Aspire 6530 after update to 9.04 (no problem with previous 8.10 version).
Linux ignatius 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux Some messages in the screen: JBD: Detected IO errors while flushing file data on sdb1 sd.4:0:0:0 [sd] Result: hardbyte = DID_BAD_TARGET driverbyte = DRIVER_OK, SUGGEST_OK and no more message. PS. If I start in recovery mode and make a fix broken pakages it appears always the powermanagement-interface seems to be broken and it can be removed.... -- my laptop doesn't shutdown or reboot. i've posted an image. https://bugs.launchpad.net/bugs/355054 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