Christopher Penalver, the latest stable update to kernel 3.13-....30
fixed this issue. I suppose you can mark this as resolved. Thank you for
the help.
** Changed in: linux (Ubuntu)
Status: Triaged => Fix Released
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https://bugs.launchpad.net/bugs/1332615
Title:
[Lenovo IdeaPad Flex 14] ALPS Touchpad incorrectly detected as PS/2
mouse
Status in “linux” package in Ubuntu:
Fix Released
Bug description:
Laptop Model: Lenovo IdeaPad Flex 14
Model Name: 20308
Touchpad Manufacturer: ALPS - listed as such in dmesg, not confirmed
and not specified by manufacturer
The touchpad is incorrectly detected by the kernel during Ubuntu 14.04
x64 installation. The touchpad never worked correctly. It is only able
to register button clicks and move the mouse pointer. Scroll, taps,
multitouch, etc are not available and do not show as available option.
"Synclient -l" returns "Couldn't find synaptics properties. No
synaptics driver loaded?" Actually, anywhere I looked, the touchpad is
just listed as a PS/2 Generic Mouse.
I also used dkms to install the extra ALPS v7 kernel module from
he1per/psmouse-dkms-alpsv7 on GitHub. Still, the kernel was not able
to detect the touchpad and enable any of its functions.
I have included the required debug logs in the attached
debug_logs.tar.gz file.
This bug has been confirmed on AskUbuntu by several users and several
unanswered support requests.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-29-generic 3.13.0-29.53
ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: gizdov 2268 F.... pulseaudio
/dev/snd/controlC0: gizdov 2268 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Jun 20 17:23:45 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-06-18 (1 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20308
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-29-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-29-generic N/A
linux-backports-modules-3.13.0-29-generic N/A
linux-firmware 1.127.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/06/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 8ACN30WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Strawberry 4A
dmi.board.vendor: LENOVO
dmi.board.version: 31900058Std
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Ideapad Flex 14
dmi.modalias:
dmi:bvnLENOVO:bvr8ACN30WW:bd12/06/2013:svnLENOVO:pn20308:pvrLenovoIdeapadFlex14:rvnLENOVO:rnStrawberry4A:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeapadFlex14:
dmi.product.name: 20308
dmi.product.version: Lenovo Ideapad Flex 14
dmi.sys.vendor: LENOVO
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