I'm affected by this problem too, on Lenovo Thinkpad L520 running Ubuntu 11.10 amd64. I've built a new vanilla kernel (3.2.0) for 11.10, as well as tried Ubuntu 12.04 alpha 1. However, both are affected by this bug: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/912992
However, I boot Ubuntu 12.04 alpha and test (with an external monitor) if the included 3.2.0 kernel fixes this issue. For me the loss of synchronization occurs failrly often (=several times an hour). I'll report back my findings, hopefully next weekend. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/896922 Title: Lenovo L520 - "psmouse.c: touchpad at isa0060/serio4/input0 lost sync" and stops working for seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/896922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
