On Monday 08 June 2020 15:40:53 Mario.Limonciello@xxxxxxxx wrote: > > dell_wmi: Unknown WMI event type 0x12 > > dell_wmi: Unknown key with type 0x0012 and code 0xe035 pressed > > Event type 0x12 is for "System Events". This is the type of events that > you typically would see come in for things "like" the wrong power adapter > being plugged in on Windows or stuff about plugging a Thunderbolt dock into > a port that doesn't support Thunderbolt. > > A message might look something like (paraphrased) > "Your system requires a 180W power adapter to charge effectively, but you > plugged in a 60W adapter." > > There often is extended data with these events. As such I don't believe all > information in event type 0x0012 should be treated like scan codes like those in > 0x10 or 0x11. > > I would guess that Fn-lock on this machine probably has extended data in the next > showing whether it was turned on and off. If it does, perhaps it makes sense to > send this information to userspace as an evdev switch instead. Thank you for information! Interesting is that I got this email only now, after all other emails in this thread. But seems that you have wrote it prior I asked question about documentation for these events. So probably some email delivery problem / delay.