Dima Ryazanov, as per
http://www.dell.com/support/drivers/us/en/04/Product/xps-13-l321x an
update is available for your BIOS (A08). If you update to this, does it
change anything?
If not, could you please both specify what happened, and provide the output of
the following terminal command:
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Thank you for your understanding.
** Tags added: bios-outdated-a08 needs-upstream-testing regression-
potential
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1072834
Title:
Cypress trackpad generates false taps very frequently
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
When I use two-finger scrolling, it often causes the Unity dashboard to pop
up - presumably because it detected a four-finger tap. This makes the trackpad
almost unusable.
I've also seen a single tap turn into double tap (so it scrolls instead of
moving the mouse). Sometimes, when I touch the trackpad and hold it still, the
mouse pointer keeps on jumping around by a few pixels - I'm assuming it's
related.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image 3.5.0.18.21
ProcVersionSignature: Ubuntu 3.5.0-18.29+kamal11~DellXPS-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dima 2349 F.... pulseaudio
Date: Mon Oct 29 10:58:59 2012
HibernationDevice: RESUME=UUID=798d75f2-2d43-40e5-9278-e1214811f4a2
InstallationDate: Installed on 2012-05-30 (152 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: Dell Inc. Dell System XPS L321X
MarkForUpload: True
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=/boot/vmlinuz-3.5.0-18-generic
root=UUID=d7e21c25-1d7a-42ce-bee0-503b732523ba ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-18-generic N/A
linux-backports-modules-3.5.0-18-generic N/A
linux-firmware 1.95
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-09-30 (29 days ago)
dmi.bios.date: 04/09/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 085X6F
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA04:bd04/09/2012:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn085X6F:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Dell System XPS L321X
dmi.sys.vendor: Dell Inc.
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