While checking wmi event codes I discovered that after pm-suspend and resume wmi events are no longer sent. All wmi buttons stopped working (except for volume buttons).
Reloading dell-laptop fixed it. However, that is unrelated issue, I believe. I will try without Michał's patch to see if that's the case.
While checking wmi event codes I discovered that after pm-suspend and resume wmi events are no longer sent. All wmi buttons stopped working (except for volume buttons).
Reloading dell-laptop fixed it. However, that is unrelated issue, I believe. I will try without Michał's patch to see if that's the case.