Re: Regression: mt7921e unable to change power state from d3cold to d0 - 6.12.x broken, past LTS 6.6.x works

On Wed, Mar 19, 2025 at 08:38:52PM +0100, Sergio Callegari wrote:

There is a nasty regression wrt mt7921e in the last LTS series (6.12). If your computer crashes or fails to get out of hibernation, then at the next boot the mt7921e wifi does not work, with dmesg reporting that it is unable to change power state from d3cold to d0.

The issue is nasty, because rebooting won't help.

Can you do a 'git bisect' to track down the issue? Also, maybe letting the network driver authors know about this would be good.

thanks,

greg k-h