[coreboot - Bug #535] T420: Power light stays off after reboot

frantic from xboot <[email protected]>
Newsgroups gmane.linux.bios
Message-ID <[email protected]>
Issue #535 has been updated by frantic from xboot.


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.

----------------------------------------
Bug #535: T420: Power light stays off after reboot
https://ticket.coreboot.org/issues/535#change-1820

* Author: frantic from xboot
* Status: New
* Priority: Low
* Target version: master
* Start date: 2024-04-24
* Affected hardware: Lenovo ThinkPad T420
----------------------------------------
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.



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