On Thu, 16 Jan 2025, Alex Henrie wrote: > The Omoton KB066 is an Apple A1255 keyboard clone (HID product code > 05ac:022c). On both keyboards, the F6 key becomes Num Lock when the Fn > key is held. But unlike its Apple exemplar, when the Omoton's F6 key is > pressed without Fn, it sends the usage code 0xC0301 from the reserved > section of the consumer page instead of the standard F6 usage code > 0x7003F from the keyboard page. The nonstandard code is translated to > KEY_UNKNOWN and becomes useless on Linux. The Omoton KB066 is a pretty > popular keyboard, judging from its 29,058 reviews on Amazon at time of > writing, so let's account for its quirk to make it more usable. > > By the way, it would be nice if we could automatically set fnmode to 0 > for Omoton keyboards because they handle the Fn key internally and the > kernel's Fn key handling creates undesirable side effects such as making > F1 and F2 always Brightness Up and Brightness Down in fnmode=1 (the > default) or always F1 and F2 in fnmode=2. Unfortunately I don't think > there's a way to identify Bluetooth keyboards more specifically than the > HID product code which is obviously inaccurate. Users of Omoton > keyboards will just have to set fnmode to 0 manually to get full Fn key > functionality. > > Signed-off-by: Alex Henrie <alexhenrie24@xxxxxxxxx> Now applied to hid.git#for-6.14/upstream-fixes, thanks. -- Jiri Kosina SUSE Labs
