[MAVERICK] Touchscreen not functional x220
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Manoj Iyer | ||
Maverick |
Fix Released
|
Medium
|
Manoj Iyer | ||
Natty |
Fix Released
|
Medium
|
Manoj Iyer | ||
Oneiric |
Fix Released
|
Medium
|
Manoj Iyer | ||
xf86-input-wacom (Ubuntu) |
Fix Released
|
Undecided
|
Timo Aaltonen | ||
Maverick |
Fix Released
|
Undecided
|
Timo Aaltonen | ||
Natty |
Fix Released
|
Undecided
|
Timo Aaltonen | ||
Oneiric |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Platform: X220-Tablet
CPU: Sandy Bridge
GPU: Integrated
Touchscreen: Bus 002 Device 004: ID 056a:00e6 Wacom Co., Ltd
Summary:
The touchscreen doesn't function. Touching the screen does not move the cursor or send a click event.
Steps to reproduce:
1) Install GM1
2) Try to use touchscreen
3) Note no action occurs
Expected results:
Tapping the screen changes the cursor's position
Actual results:
No action
10.497] (II) config/udev: Adding input device Wacom ISDv4 E6 Pen (/dev/input/event5)
[ 10.497] (**) Wacom ISDv4 E6 Pen: Applying InputClass "evdev tablet catchall"
[ 10.497] (**) Wacom ISDv4 E6 Pen: Applying InputClass "Wacom class"
[ 10.497] (II) LoadModule: "wacom"
[ 10.498] (II) Loading /usr/lib/
[ 10.498] (II) Module wacom: vendor="X.Org Foundation"
[ 10.498] compiled for 1.8.99.905, module version = 0.10.8
[ 10.498] Module class: X.Org XInput Driver
[ 10.498] ABI class: X.Org XInput driver, version 11.0
[ 10.498] (**) Option "Device" "/dev/input/event5"
[ 10.528] (II) Wacom ISDv4 E6 Pen: type not specified, assuming 'stylus'.
[ 10.528] (II) Wacom ISDv4 E6 Pen: other types will be automatically added.
[ 10.528] (**) Wacom ISDv4 E6 Pen stylus: always reports core events
[ 10.528] (--) Wacom ISDv4 E6 Pen stylus: using pressure threshold of 27 for button 1
[ 10.528] (--) Wacom ISDv4 E6 Pen stylus: Wacom Unknown USB tablet maxX=27760 maxY=15694 maxZ=255 resX=1016 resY=1016 tilt=enabled
[ 10.528] (II) Wacom ISDv4 E6 Pen stylus: hotplugging dependent devices.
[ 10.528] (**) Wacom ISDv4 E6 Pen eraser: Applying InputClass "evdev tablet catchall"
[ 10.528] (**) Wacom ISDv4 E6 Pen eraser: Applying InputClass "Wacom class"
[ 10.528] (**) Option "Device" "/dev/input/event5"
[ 10.560] (**) Wacom ISDv4 E6 Pen eraser: always reports core events
[ 10.560] (--) Wacom ISDv4 E6 Pen eraser: Wacom Unknown USB tablet maxX=27760 maxY=15694 maxZ=255 resX=1016 resY=1016 tilt=enabled
[ 10.592] (II) XINPUT: Adding extended input device "Wacom ISDv4 E6 Pen eraser" (type: ERASER)
Changed in xf86-input-wacom (Ubuntu): | |
assignee: | nobody → Timo Aaltonen (tjaalton) |
status: | New → In Progress |
Changed in linux (Ubuntu): | |
assignee: | nobody → Manoj Iyer (manjo) |
Changed in linux (Ubuntu Maverick): | |
assignee: | nobody → Manoj Iyer (manjo) |
status: | New → Fix Committed |
Changed in linux (Ubuntu Natty): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Oneiric): | |
assignee: | nobody → Manoj Iyer (manjo) |
status: | New → In Progress |
tags: | added: maverick |
Changed in linux (Ubuntu Oneiric): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Natty): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Maverick): | |
importance: | Undecided → Medium |
tags: |
added: verification-done verification-done-maverick removed: verification-needed-maverick |
tags: | added: blocks-hwcert-enablement |
I tested the x220 with the packages I built in
http:// kernel. ubuntu. com/~manjo/ maverick/ lp705000/
and I was able to use the touch screen, pen, double click to select etc. I have upstreamed the kernel patch and timo is upstreaming the userspace patch as well. upstream has changed the driver resolution reporting a little bit, and it has not landed in the linus tree but it is in the maintainers for-linus tree. I am waiting on them to give me a go head to generate a patch based on for-linus tree or I will wait for the patch to land in linus tree (not sure when the merge will happen). So for now jamesf can create a dkms package and I will sru the current patch as is in Maverick.