On Wed, Oct 25, 2017 at 06:51:31AM +0200, Michał Kępień wrote: > > > 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. Maybe in apanel probe? #if ENABLED(FUJITSU_LAPTOP) if (ACPI thing available) fail; #endif -- Ville Syrjälä Intel OTC
