Combat, in your Saucy install, could you please run through https://help.ubuntu.com/community/DebuggingIRQProblems and test each kernel boot parameter individually and advise if anything changes?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1210858 Title: [Sony VAIO SVT15117CXS] USB 2.0 ports not working with any USB device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1210858/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs