Now I tried http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5-quantal /linux-image-3.5.0-030500-generic_3.5.0-030500.201207211835_i386.deb and it's still an issue.
** Tags removed: needs-upstream-testing running-unity ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/889942 Title: ACPI power_supply battery errors to: No such device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/889942/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs