Hello,
On my laptop (thinkpad Yoga model 20CD), when I rotate the front of the
base up, the keyboard shuts itself off until I rotate it back. The issue
does not occur if I rotate the back of the base (the side with the hinges)
up, and does not occur in grub.
More interestingly, the problem occurs about nine out of every ten reboots,
and the remaining 10% are evenly split between the keyboard not working at
all or working always.
DMESG for one complete rotation (up and down):
[10047.763379] atkbd serio0: Unknown key pressed (translated set 2, code
0xd9 on isa0060/serio0).
[10047.763381] atkbd serio0: Use 'setkeycodes e059 <keycode>' to make it
known.
[10047.768755] atkbd serio0: Unknown key released (translated set 2, code
0xd9 on isa0060/serio0).
[10047.768760] atkbd serio0: Use 'setkeycodes e059 <keycode>' to make it
known.
[10073.434024] thinkpad_acpi: unknown possible thermal alarm or keyboard
event received
[10073.434028] thinkpad_acpi: unhandled HKEY event 0x60c0
[10073.434030] thinkpad_acpi: please report the conditions when this event
happened to ibm-acpi-devel@lists.sourceforge.net
[10073.435730] atkbd serio0: Unknown key pressed (translated set 2, code
0xd8 on isa0060/serio0).
[10073.435735] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it
known.
[10073.442860] atkbd serio0: Unknown key released (translated set 2, code
0xd8 on isa0060/serio0).
[10073.442863] atkbd serio0: Use 'setkeycodes e058 <keycode>' to make it
known.
[10075.630435] thinkpad_acpi: unknown possible thermal alarm or keyboard
event received
[10075.630438] thinkpad_acpi: unhandled HKEY event 0x60c0
[10075.630439] thinkpad_acpi: please report the conditions when this event
happened to ibm-acpi-devel@lists.sourceforge.net
I'm not sure where to report the bug, so I'm emailing here.
I'm running Ubuntu 16.04 on 4.4.0-109-generic.
Let me know if there's anything else I can report.
Thanks,
-Peter Albrecht
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