Bug 208131 - Lenovo X1 Yoga (4th Gen): Tablet mode not working after hibernation
Summary: Lenovo X1 Yoga (4th Gen): Tablet mode not working after hibernation
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Platform_x86 (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_platform_x86@kernel-bugs.osdl.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-06-10 21:28 UTC by Daniel
Modified: 2020-06-13 19:24 UTC (History)
1 user (show)

See Also:
Kernel Version: 5.7.2
Tree: Mainline
Regression: No


Attachments

Description Daniel 2020-06-10 21:28:52 UTC
SUMMARY
With the ThinkPad X1 Yoga 4th, the tablet mode (which disables keyboard, trackpoint and trackpad) isn't correctly enabled when the screen is folded over **after waking up from hibernation**.

WORKAROUND: Suspend and wake up again. Then the tablet mode works again.

TO REPRODUCE:
1. Go into hibernation mode.
2. Wake up from there.
3. Fold over screen.

OBSERVED RESULT:
touchpad,keyboard and trackpoint still work

EXPECTED RESULT:
touchpad,keyboard and trackpoint should be disabled.

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