As mentioned in the previous comment I have the same problem on 13.10 with a
Thinkpad X201T.
I tried to get it working after suspend following some parts of the guide at:
http://forums.linuxmint.com/viewtopic.php?f=42t=96247
First, following a fresh restart, I found that the wacom input attaches to
/dev/ttyS4
grep -i 'wacom' /var/log/syslog
Nov 24 13:02:59 thinkmag kernel: [ 15.992529] input: Wacom Serial
Penabled 2FG Touchscreen as
/devices/pnp0/00:09/tty/ttyS4/serio2/input/input15
After a suspend - wake up, functionality is gone.
wacom devices are missing when I list them with the command:
xinput
However, the command:
inputattach --w8001 /dev/ttyS4
run as root restores touchscreen functionality following a suspend.
After that I used the answer given in:
http://askubuntu.com/questions/303113/problem-running-a-script-after-resume
to make a workaround.
Perhaps this can be of some use in solving the problem.
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https://bugs.launchpad.net/bugs/1251441
Title:
Stylus input stops working after resuming from suspend
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
I'm filing this bug here as per a suggestion on Ask Ubuntu:
http://askubuntu.com/questions/377047/which-package-should-i-file-a
-bug-against-for-pen-input
I have a Fujitsu LifeBook T900 which accepts touchscreen input via a
stylus which comes with the machine. It works fine until I suspend the
laptop, such as by closing the lid, then resuming, at which point it
immediately stops working.
A workaround is to restart the machine if this type of input is
desired and the machine was previously suspended since the last time
it was booted. Another workaround is to simply log out and back in.
Keyboard and touchpad (mouse) still work while the bug is active. This
is a fresh install of Ubuntu 13.10; the same machine previously ran
12.04 LTS and did not experience the problem there.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-13-generic 3.11.0-13.20
ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
Uname: Linux 3.11.0-13-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: chorton1695 F pulseaudio
Date: Thu Nov 14 16:47:51 2013
HibernationDevice: RESUME=UUID=7daf89ba-2a9b-4dcb-b74f-94c6c6712d7c
InstallationDate: Installed on 2013-10-22 (23 days ago)
InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64
(20131016.1)
MachineType: FUJITSU LIFEBOOK T900
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-13-generic
root=UUID=3afa1e4f-0b09-4e49-b2f4-b6e805900e81 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-13-generic N/A
linux-backports-modules-3.11.0-13-generic N/A
linux-firmware 1.116
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/29/2011
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.19
dmi.board.name: FJNB204
dmi.board.vendor: FUJITSU
dmi.chassis.type: 10
dmi.chassis.vendor: CP480443-01
dmi.modalias:
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.19:bd11/29/2011:svnFUJITSU:pnLIFEBOOKT900:pvr:rvnFUJITSU:rnFJNB204:rvr:cvnCP480443-01:ct10:cvr:
dmi.product.name: LIFEBOOK T900
dmi.sys.vendor: FUJITSU
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