Hi! > > > > > > > > > drivers/input/touchscreen/tsc2005.c: input_dev->name = "TSC2005 > > > > > > > > > touchscreen"; > > > > > > > > > > > > > > > > > > to "TSC200X touchscreen". Unfortunately, X seems to propagate that > > > > > > > > > name to userspace, where it is needed to be able to do > > > > > > Technically X _is_ userspace. > > > > There's "userspace running as root" and "userspace userspace" :-). > > I do not really see any difference form the kernel POW. > > > > > > > > > > > > > > > > > > > > > xinput --set-prop --type=int ... > > > > > > > > > > > > > > > > > > with the right arguments to calibrate touchscreen. (Touchscreen is > > > > > > > > > unusable without calibration). > > > > > > > > > > > > > > > > > > What to do with that? > > > > > > Hmm, I do not think we ever committed for the device names to be stable. > > > You are supposed to locate touchscreen device based on its properties > > > and you might need some heuristic if you encounter a system with more > > > than one such touchscreen. > > > > Well, you are commited now, like it or not, X people did it for you > > :-(. > > > > Because there's no other reasonable way to use xinput --set-prop... > > Well, X is going to have to fix it. How am I supposed to control my > devices in multi-seat environment if I use the same hardware (or if I > have device with multiple touchscreens)? They all will have the same > name (well, all mice, then all keyboards, etc). Let's add Peter to the > fold... Well, if someone has such a multiseat config, they have a problem. But in the meantime, I'd like to keep working system. http://who-t.blogspot.cz/2016/07/xinput-resolves-device-names-and.html And I see you replied in the blog. Good. Yes, X needs to be improved to work nicely with multiseat. Still kernel needs to play nice and not have regressions. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html