To solve your problem just do as following:

sudo gedit /lib/udev/hwdb.d/60-keyboard.hwdb

Add below the line Series 7 / 9 this one:

keyboard:dmi:bvn*:bvr*:bd*:svn[sS][aA][mM][sS][uU][nN][gG]*:pn*670Z*:pvr*

Save and close, now on the terminal:

sudo dpkg-reconfigure udev

Reboot.
The patch for this was merged in systemd some days ago (see 
https://github.com/systemd/systemd/pull/136).

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1332520

Title:
  backlight bug

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1332520/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to