Public bug reported:
I am using the pre-release 16.04 Ubuntu Xenial Xerus (development
branch) with kernel 4.4.0-15-generic on a Dell Venue 11 Pro 7140.
Touchscreen and Stylus are recognised out of the box:
xinput --list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Synaptics T Pad V 01.31 Touchpad id=9 [slave pointer (2)]
⎜ ↳ SYNA7500:00 06CB:780E Pen id=13 [slave pointer (2)]
⎜ ↳ SYNA7500:00 06CB:780E id=14 [slave pointer (2)]
When I am manually rotating the screen by 90° using the System Settings
option (automatic screen rotation does not work), the touchscreen and
touchpad work as expected, however, the stylus is not using the correct
coordinates and the cursor is not following the stylus position. When I
move the stylus left/right, the cursor moves up/down, and vice versa.
I had hoped to get a work around by disabling and re-enabling the stylus
after rotating the screen using
xinput --disable "SYNA7500:00 06CB:780E Pen"
xinput --enable "SYNA7500:00 06CB:780E Pen"
but this didn't solve the problem.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-15-generic 4.4.0-15.31 [modified:
boot/vmlinuz-4.4.0-15-generic]
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: asvin 1800 F.... pulseaudio
/dev/snd/controlC1: asvin 1800 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Mar 25 11:21:35 2016
HibernationDevice: RESUME=UUID=f716048f-ce0e-4825-b3c4-563fa743242a
InstallationDate: Installed on 2016-03-23 (1 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323)
MachineType: Dell Inc. Venue 11 Pro 7140
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed
root=UUID=a9cb1c53-fcf1-4691-a246-24b90dd908c6 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-15-generic N/A
linux-backports-modules-4.4.0-15-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/27/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0XMVMH
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA09:bd10/27/2015:svnDellInc.:pnVenue11Pro7140:pvr:rvnDellInc.:rn0XMVMH:rvrA00:cvnDellInc.:ct8:cvr:
dmi.product.name: Venue 11 Pro 7140
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1561943
Title:
Stylus coordinates wrong when screen is rotated on Dell Venue 11 Pro
7140
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