> > Finally, it seems the S6120 also has a row of "application panel" > > hotkeys above the keyboard, but lacks the FUJ02E3 ACPI device, so I am > > wondering whether these hotkeys work in Linux. Ville, do they? > > They work via the apanel driver. Oops, then it looks like we have two drivers which poke the same hardware at the same time using different methods: apanel uses SMBus, fujitsu-laptop uses ACPI (the former is inferior as it resorts to polling, which causes key presses to be reported with a delay). I just loaded both drivers on my Fujitsu Lifebook S7020 and it results in duplicate events being passed to userspace. We should probably prevent this, but I am not quite sure how to achieve that. Darren, Andy, do you have any thoughts on this? > Well, there's buttons 1-4 and Enter. > Buttons 1-4 work but the Enter doesn't, but that could be just an > oversight in the apanel driver. No, this is the way it is supposed to work. Or at least fujitsu-laptop does not react to the Enter key being pressed either. > That's at least how the S6010 works. > I'll have to retest the S6120 to make sure it behaves the same way. > At least it has the same set of buttons on it. > > > In > > fact, it would be super helpful if you could post acpidumps from all > > three models you have access to (you mentioned S6120, S6010 and S7110). > > IMHO the biggest issue we have had while refactoring fujitsu-laptop is a > > narrow set of known/tested models. > > I've attached acpidumps and dmidecode outputs for all three machines. Thank you! This helps a lot and will definitely help preventing similar issues in the future. -- Best regards, Michał Kępień