lemp10 not waking up from standby with latest firmware 2023-09-08_42bf7a6

[larsblumberg]

• Model: lemp10
• BIOS version: 2023-09-08_42bf7a6
• EC version: same version
• Kernel: 6.5.4-76060504-generic

Steps to reproduce

1. Wait for lemp10 to go to standby by not touching it
2. lemp10 goes to standby
3. Press any key or touch pad to wake up: nothing happens
4. Notice that power LED is permanently on
5. Holding power button pressed ~15-20 seconds turns lemp10 and allows for rebooting

Expected behavior

lemp10 should wake up on key pressed when in standby

Actual behavior

lemp10's screen stays black

Additional info

Proof of current firmware:

Problem did not show prior to this latest firmware update. Wake up from standby did work reliably.

[crawfxrd]

Latest firmware is 2023-10-13_5d997d1, which fixes this issue.

Duplicate of #412.