Missing Protocols ir-keytable Ubuntu 20.04

[Sean Young]

On Tue, Jun 09, 2020 at 04:10:14PM +1000, Peter Hutterer wrote:
> On Tue, Jun 02, 2020 at 05:08:10PM +0100, Sean Young wrote:
> > Hi,
> > 
> > On Wed, May 06, 2020 at 02:35:32PM +0200, Ralf Schmidt wrote:
> > > On more thing: because off the removed -d parameter, Remotes like the
> > > Technisat TTS35AI are no longer supported, such Type of Remotes are not
> > > recognized in /sys/class/rc/.
> > 
> > So I'm now the proud owner of this device.
> > 
> > This device is a usb dongle which is an IR receiver, but self-describes
> > as a usb hid keyboard device. It comes with a remote.
> > 
> > As far as I can figure out, there is no way to reprogram it.
> > 
> > So users have been re-mapping scancodes to different keycodes using:
> > 
> > ir-keytable -d /dev/input/eventN -c -k 0x12:KEY_F1 
> > 
> > However, ir-keytable was designed load keymaps for rc devices, not hid
> > devices. This functionality was intentionally removed, as it was buggy
> > in many ways. ir-keytable does not exist for remapping usb hid keyboards.
> > 
> > This has left some users like Ralf in a situation where they can no longer
> > change the key mappings for their remote.
> > 
> > ir-keytable is probably not the right way to do this; it has no rules to
> > do this from udev, for example. What tooling is there for doing this
> > and what is the recommended way to do this?
> 
> remapping the keys through the udev builtins maybe?
> see /usr/lib/udev/hwdb.d/60-keyboard.hwdb

That's a good idea.

Ralf, what keyboard mappings are you using?

Thanks,

Sean