This appears to now be fixed by this patch -
http://www.spinics.net/lists/linux-input/msg31446.html
It's been merged into SteamOS Brewmaster (as they were in dire need of the fix), but not into the mainline kernel yet.
This appears to now be fixed by this patch -
http:// www.spinics. net/lists/ linux-input/ msg31446. html
It's been merged into SteamOS Brewmaster (as they were in dire need of the fix), but not into the mainline kernel yet.