Bug 208675 - ACPI BIOS Error (bug) triggered when pressing brightness control keys
Summary: ACPI BIOS Error (bug) triggered when pressing brightness control keys
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: ACPI
Classification: Unclassified
Component: BIOS (show other bugs)
Hardware: Intel Linux
: P1 normal
Assignee: Zhang Rui
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-07-24 00:34 UTC by Fede
Modified: 2021-03-21 12:39 UTC (History)
2 users (show)

See Also:
Kernel Version: 5.7.9
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmidecode (28.04 KB, text/plain)
2020-07-24 00:34 UTC, Fede 		Details
acpidump (1.65 MB, text/plain)
2020-07-24 00:35 UTC, Fede 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Fede 2020-07-24 00:34:30 UTC 
Created attachment 290487 [details]
dmidecode

Hello!

When pressing the brightness control keys on this laptop the following kernel errors are thrown:

Jul 24 08:29:29 host1 kernel: atkbd serio0: Unknown key pressed (translated set 2, code 0xf8 on isa0060/serio0).
Jul 24 08:29:29 host1 kernel: atkbd serio0: Use 'setkeycodes e078 <keycode>' to make it known.
Jul 24 08:29:30 host1 kernel: ACPI BIOS Error (bug): Could not resolve symbol [^^^PEG0.PEGP.EDP1], AE_NOT_FOUND (20200326/psargs-330)
Jul 24 08:29:30 host1 kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.EC0._Q14 due to previous error (AE_NOT_FOUND) (20200326/psparse-529)
Jul 24 08:29:32 host1 kernel: ACPI BIOS Error (bug): Could not resolve symbol [^^^PEG0.PEGP.EDP1], AE_NOT_FOUND (20200326/psargs-330)
Jul 24 08:29:32 host1 kernel: ACPI Error: Aborting method \_SB.PCI0.LPCB.EC0._Q15 due to previous error (AE_NOT_FOUND) (20200326/psparse-529)
Jul 24 08:29:32 host1 kernel: atkbd serio0: Unknown key released (translated set 2, code 0xf8 on isa0060/serio0).
Jul 24 08:29:32 host1 kernel: atkbd serio0: Use 'setkeycodes e078 <keycode>' to make it known.

Thanks
Comment 1 Fede 2020-07-24 00:35:07 UTC 
Created attachment 290489 [details]
acpidump
Comment 2 Zhang Rui 2021-01-03 14:40:16 UTC 
Do the brightness keys work or not?
Comment 3 Zhang Rui 2021-03-21 12:39:05 UTC 
Bug closed as there is no response.
Please feel free to reopen it if you can reproduce the problem with latest upstream kernel.
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