[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

Peter Hutterer  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|NEEDINFO|RESOLVED

--- Comment #13 from Peter Hutterer  ---
commit 7d97bb008789448cdd80eceac0d4072ce05e4006
Author: Peter Hutterer 
Date:   Fri Aug 18 05:32:02 2017 +1000

evdev: accept accelerometers if they are tagged as other devices too

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #10 from Peter Hutterer  ---
what's the new range? that commit doesn't give me any info here - still 0..71?

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #9 from Jason Gerecke  ---
Ah, indeed. I'd recently fixed the X issue and for some reason was thinking
about it instead of the similar kernel issue. The fix for the kernel bug was
accepted by Jiri it into his "for-4.13/upstream-fixes" branch as 8d411cbf46
("HID: wacom: Do not completely map WACOM_HID_WD_TOUCHRINGSTATUS usage"). I CCd
stable as well.

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #8 from Peter Hutterer  ---
but the evemu record above shows the kernel device - and that's 0-1. So
regardless what xf86-input-wacom does, this looks like a kernel bug?

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #7 from Jason Gerecke  ---
The xf86-input-wacom driver isn't so good at using the kernel for feature/range
detection. The first patch I linked ensures the "WCM_RING" flag is set for this
device. Without that flag, the ring valuator is created with a range of [0, 1]
like seen here (I assume as a placeholder for obscure backwards-compat reasons)
rather than the correct kernel-described range. Applying the patch does fix the
range, but there's definitely a deeper more systemic issue too.

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #6 from Peter Hutterer  ---
that looks like a different issue, what I'm referring to here is that the
*range*  of the wheel is 0 to 1 - that's not a wheel? or am I missing something
here?

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #5 from Jason Gerecke  ---
(In reply to Peter Hutterer from comment #4)
> (In reply to Jason Gerecke from comment #0)
> > # Event code 8 (ABS_WHEEL)
> > #   Value0
> > #   Min  0
> > #   Max  1
> 
> ^ is this really correct? seems like less of a wheel and more like a button
> :)
> 
> as for the rest - yeah, I remember again now, thanks. Should be an easy fix
> once you confirm the wheel range.

Yeah, noticed that as well. Recently fixed in xf86-input-wacom:

https://github.com/linuxwacom/xf86-input-wacom/commit/1a2a23c2df0ec0fd0bf46432db58f32914a6a09f
https://github.com/linuxwacom/xf86-input-wacom/commit/b30e2d27fdb30ff4b425fc62432cab636fe163b9

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #4 from Peter Hutterer  ---
(In reply to Jason Gerecke from comment #0)
> # Event code 8 (ABS_WHEEL)
> #   Value0
> #   Min  0
> #   Max  1

^ is this really correct? seems like less of a wheel and more like a button :)

as for the rest - yeah, I remember again now, thanks. Should be an easy fix
once you confirm the wheel range.

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs

[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

Peter Hutterer  changed:

   What|Removed |Added

 Status|NEW |NEEDINFO
 CC||peter.hutte...@who-t.net

--- Comment #1 from Peter Hutterer  ---
doh. didn't we at some point have an agreement that accelerometers are special
and always on their own kernel device? Looks like some extra special casing is
needed here, we still want to ignore the x/y axes.

-- 
You are receiving this mail because:
You are the assignee for the bug.___
wayland-bugs mailing list
wayland-bugs@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/wayland-bugs