Christopher M. Penalver (penalvch), the touchpad only works when the
system is booted directly from the live dvds I have tried. These are
12.04.0 and 14.04.1. It doesn't work on any kernel when booted from the
hard drive.
Just to reiterate, the touchpad did work when purchased earlier this
year. It came preinstalled with 12.04.1 LTS and the latest kernel it
was working on was 3.5.0-54. The touchpad will not work now when booted
from 3.5.0-54.
Hence my comment on update #22 that it seemed more like an upgrade/
configuration issue. I started off on this route months ago and the
best "advice" seemed to be to rebuild the system from scratch. I
followed all the advice about raising bugs and how to determine what
category it should be and all this led me to believe that it was a
kernel issue. There seems to be a lot more information available now
regarding touchpad issues in general and it was this that led me to the
comments on #23 and #24.
Hope this helps
Regards
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1362584
Title:
[HP 255 G1 Notebook PC] Synaptics Touchpad not Working after upgrade
from 12.04.1 LTS to 14.04.1 LTS
Status in linux package in Ubuntu:
Confirmed
Bug description:
Have only just bought this laptop.
WORKAROUND: Touchpad worked fine in non UEFI mode.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-34-generic 3.13.0-34.60
ProcVersionSignature: Ubuntu 3.13.0-34.60-generic 3.13.11.4
Uname: Linux 3.13.0-34-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: paul 2101 F.... pulseaudio
/dev/snd/controlC0: paul 2101 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Aug 28 12:55:56 2014
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-stella-anaheim-precise-amd64-20130424-1
HibernationDevice: RESUME=UUID=116415ec-3f46-402a-a2a4-aebd87698d48
InstallationDate: Installed on 2014-03-05 (175 days ago)
InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary
20130424-09:51
MachineType: Hewlett-Packard HP 255 G1 Notebook PC
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-34-generic
root=UUID=f42726b4-109b-4962-ae3b-009bfb6543b0 ro i915.modeset=1 quiet splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-34-generic N/A
linux-backports-modules-3.13.0-34-generic N/A
linux-firmware 1.127.5
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-08-16 (11 days ago)
dmi.bios.date: 06/26/2013
dmi.bios.vendor: Insyde
dmi.bios.version: F.37
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 188B
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 69.18
dmi.chassis.asset.tag: 5CG410D2QY
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.37:bd06/26/2013:svnHewlett-Packard:pnHP255G1NotebookPC:pvr088E130000005910000600010:rvnHewlett-Packard:rn188B:rvrKBCVersion69.18:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP 255 G1 Notebook PC
dmi.product.version: 088E130000005910000600010
dmi.sys.vendor: Hewlett-Packard
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