Finally I discovered that the issue is due to the X driver 1. Xgl was taking 50% of CPU usage..was using intel driver 2. Switched to vesa driver. and everything is smooth including keyboard!!!
Hope this helps for ppl using onboard Intel Graphics GMA 3100 .. :) ** Summary changed: - Logitech Internet 350 USB keyboard keys no longer function properly after upgrading to intrepid beta + Logitech Internet 350 USB keyboard keys no longer function properly after upgrading to intrepid beta due to Intel/Xgl driver ** Tags added: intel xgl -- Logitech Internet 350 USB keyboard keys no longer function properly after upgrading to intrepid beta due to Intel/Xgl driver https://bugs.launchpad.net/bugs/277718 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs