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I have an Acer Aspire V5 laptop with a 15.6 inch touchscreen, which came
preinstalled with Windows 8. As I was testing Ubuntu 13.04 on it, I
noticed that after a certain amount of time, I am unable to click on
items with the touchscreen anymore. This only seems to affect the Unity
interface, and I think it occurs while you're selecting menu items, or
dragging your finger over them. I'm not 100% certain on that.
Applications still respond to the touchscreen though, for example, I am
able to still switch tabs and scroll through pages in the Epiphany
browser with the touchscreen. However I can't switch application windows
with the touchscreen, nor can I select menu items, click on any launcher
icons or use the dash (any elements that make up the Unity interface).
I should also add that initially when I first boot up Ubuntu 13.04, the
touchscreen works as expected, so this glitch doesn't happen all the
time. It only seems to be triggered when I open menu items with the
touchscreen and drag around. I'm not even sure if that's what causes it,
but that's what it seems like from paying close attention to it.
I noticed this using the January 14th daily build of Ubuntu 13.04, but it also
occurs in 12.10 as well.
---
ApportVersion: 2.8-0ubuntu1
Architecture: amd64
CasperVersion: 1.330
DistroRelease: Ubuntu 13.04
LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130113)
MarkForUpload: True
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.8.0-0.3-generic 3.8.0-rc3
Tags: raring running-unity
Uname: Linux 3.8.0-0-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
---
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 3257 F.... pulseaudio
CasperVersion: 1.328
DistroRelease: Ubuntu 12.10
LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Acer Aspire V5-571P
Package: linux (not installed)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi.signed
file=/cdrom/preseed/username.seed boot=casper quiet splash --
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
RelatedPackageVersions:
linux-restricted-modules-3.5.0-17-generic N/A
linux-backports-modules-3.5.0-17-generic N/A
linux-firmware 1.95
Tags: quantal running-unity
Uname: Linux 3.5.0-17-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 08/31/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: V2.03
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Aspire V5-571P
dmi.board.vendor: Acer
dmi.board.version: V2.03
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.03
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvrV2.03:bd08/31/2012:svnAcer:pnAspireV5-571P:pvrV2.03:rvnAcer:rnAspireV5-571P:rvrV2.03:cvnAcer:ct9:cvrV2.03:
dmi.product.name: Aspire V5-571P
dmi.product.version: V2.03
dmi.sys.vendor: Acer
** Affects: unity (Ubuntu)
Importance: Medium
Status: Incomplete
** Tags: apport-collected quantal raring running-unity
--
Touch screen stops clicking...
https://bugs.launchpad.net/bugs/1099289
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