E525 now can run S3 test successfully after installed fglrx driver in Ubuntu distro.
and seems like the following commit fixed the bug. commit 5828c06cd37b5d4191889b6d7d2033c061d3384d Author: James M Leddy <james.le...@canonical.com> Date: Wed Oct 3 18:20:56 2012 -0400 [ James M Leddy ] * SAUCE: input: fix weird issue of synaptics psmouse sync lost after resume - LP: #717970 anyway, this patch is not get upstreamed, I will trace the status to see if we can upstream it -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992603 Title: [Lenovo E525, L430, 490Ms, b490, b580] Touchpad can become disabled after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/992603/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs