I wanted to say thank you to all and Pali, Hans, Dmitry and Kamal in particular for creating and pushing the patches through. The patch has landed in a recent trusty update with kernel 3.16.0-45-generic. The situation is markedly better now, and no freeze anymore and dmesg unless I return from suspend.
I am still experiencing some issues though with the Alps touchpad (Dell E6540, with latest BIOS A15, Trusty latest updates), though these issues do not show up in dmesg.
For reference, the touchpad works only on the single window. Going to a VT with ctrl-alt-f1 and back to ctrl-alt-f7 restores things. No dmesg nor syslog show up so this may be an X issue instead.
I wanted to say thank you to all and Pali, Hans, Dmitry and Kamal in particular for creating and pushing the patches through. The patch has landed in a recent trusty update with kernel 3.16.0-45-generic. The situation is markedly better now, and no freeze anymore and dmesg unless I return from suspend.
I am still experiencing some issues though with the Alps touchpad (Dell E6540, with latest BIOS A15, Trusty latest updates), though these issues do not show up in dmesg.
I am entering a new separate ticket.: /bugs.launchpad .net/ubuntu/ +source/ linux-lts- utopic/ +bug/1480615
https:/
For reference, the touchpad works only on the single window. Going to a VT with ctrl-alt-f1 and back to ctrl-alt-f7 restores things. No dmesg nor syslog show up so this may be an X issue instead.