On 01/02/14 22:33, Christopher M. Penalver wrote: Booting > uname -a Linux P9X79 3.2.0-38-generic #61-Ubuntu SMP Tue Feb 19 12:18:21 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
and repeating the scroll test does not result in a slinky scroll and top shows Xorg using 15% of one cpu, max. Something after 3.2.0-38-generic, starting with 3.2.0-39-generic is causing this problem. I am using a USB keyboard and mouse, so I suspect the USB subsystem. I have the USB 3.0 on board device disabled in BIOS and no USB 3.0 devices are attached. Adding a significant load to the system, 5 processes using 100% of a cpu does not produce the slinky scroll. Tom Dean -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1151622 Title: 050d:0237 [ASUS P9X79 PRO] The usb driver appears to fail To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1151622/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs