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Bug #535

closed
FF

T420: Power light stays off after reboot

Bug #535: T420: Power light stays off after reboot

Added by frantic from xboot almost 2 years ago. Updated 5 months ago.

Status:
Resolved
Priority:
Low
Assignee:
-
Category:
-
Target version:
Start date:
04/24/2024
Due date:
% Done:

0%

Estimated time:
Affected versions:
Needs backport to:
Affected hardware:
Lenovo ThinkPad T420
Affected OS:

Description

I have recently encountered a bug in coreboot where if you reboot the computer, the keyboard power light will stay turned off after it turns back on. Where if you do a clean boot, the light turns on.

I am unsure whether this is a coreboot or payload issue. I am using GRUB as my payload.

Just run the reboot command in Linux and it should be reproducible.

Priority set to Low as it doesn't affect usability all too much.

OW Updated by Orest Worhacz almost 2 years ago Actions #1

frantic from xboot wrote:

I have recently encountered a bug in coreboot where if you reboot the computer, the keyboard power light will stay turned off after it turns back on. Where if you do a clean boot, the light turns on.

I am unsure whether this is a coreboot or payload issue. I am using GRUB as my payload.

Just run the reboot command in Linux and it should be reproducible.

Priority set to Low as it doesn't affect usability all too much.

Hi I also noticed that. Which kernel are you using? I didnt update coreboot for long only system. And if I recall corectly it was not there before.

FF Updated by frantic from xboot almost 2 years ago Actions #2

Orest Worhacz wrote in #note-1:

frantic from xboot wrote:

I have recently encountered a bug in coreboot where if you reboot the computer, the keyboard power light will stay turned off after it turns back on. Where if you do a clean boot, the light turns on.

I am unsure whether this is a coreboot or payload issue. I am using GRUB as my payload.

Just run the reboot command in Linux and it should be reproducible.

Priority set to Low as it doesn't affect usability all too much.

Hi I also noticed that. Which kernel are you using? I didnt update coreboot for long only system. And if I recall corectly it was not there before.

I tried using 5.15.152 up to 6.6.0. I don't think the kernel would have anything to do with this though.

PR Updated by Patrick Rudolph 5 months ago Actions #4

  • Status changed from New to Resolved
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