@Mark Vels, Would it be possible for you to test the v3.9-rc4 kernel? It can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-rc4-raring/
If the bug still exists in that latest mainline kernel, I can perform a kernel bisect to identify the commit that first introduced this regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1107150 Title: B75 Chipset I/O Problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1107150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs