Warren, I have some thoughts need your help.
1. Try to turn off the power management and do S3 to see if it works
cd /sys/devices/pci0000:00
find -name control | xargs -I '{}' sudo sh -c "echo on > '{}'"
sudo pm-suspend
2. add the quirk explicitly
sudo echo "options usbhid quirks=0x06cb:0x0af8:0x20000000" >
/etc/modprobe.d/usbhid.conf
sudo update-initramfs -u
(To disable this, just remove the file /etc/modprobe.d/usbhid.conf and
do "sudo update-initramfs -u" again)
3. enable xhci debug message
add the below line to kernel command line
dyndbg='module xhci_hcd +p'
You can add it while booting to grub, press left shift key can enter
grub interactive mode, and press e to edit it like this
linux /boot/vmlinuz-3.13.0-24-generic
root=UUID=13ea166e-7711-4a7e-86bb-83a5ce4a9b05 ro quiet splash
crashkernel=384M-:128M $vt_handoff dyndbg='module xhci_hcd +p'
Just add the dyndbg parameter, then press ctrl+x or F10 to boot up, then
get the dmesg log and attach it.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1265885
Title:
regression: SynPS/2 touchpad detected as DLL060A:00 pointer
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1265885/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
