Thanks for your advice Jeremy. I tried your instructions, both i8042.reset and i8042.nomux. I restarted my computer after applying the changes.
Unfortunately it doesn't have any effect on my system. The keyboard and external mouse work fine, but the touchpad dies after resume. -- Synaptics touchpad ceases functioning after suspend and resume. https://bugs.launchpad.net/bugs/59867 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