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Message #148436
[Bug 1385937] Re: [Acer Travelmate B115-M] Synaptic touchpad not correctly detected in kernel 3.16 after upgrade to Ubuntu 14.10
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1385937
Title:
[Acer Travelmate B115-M] Synaptic touchpad not correctly detected in
kernel 3.16 after upgrade to Ubuntu 14.10
Status in linux package in Ubuntu:
Expired
Bug description:
Since the upgrade from Ubuntu 14.04 to 14.10 the Synaptic touchpad is
not detected entirely. The secondary key (right mouse button) does not
work with kernel 3.16.0-23-generic. Falling back under Ubuntu 14.10 to
the kernel 3.13.0-37-generic the Synaptic touchpad is detected fully
and right mouse button works again.
WORKAROUND: Set in BIOS Touchpad from Advanced, to Basic.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-23-generic 3.16.0-23.31
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
Uname: Linux 3.16.0-23-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hpannenb 2336 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Oct 26 19:45:20 2014
HibernationDevice: RESUME=UUID=8aa00459-6b0d-4baf-84e4-7f945406d6b2
InstallationDate: Installed on 2014-10-10 (15 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1bcf:2c57 Sunplus Innovation Technology Inc.
Bus 001 Device 004: ID 0489:e046 Foxconn / Hon Hai
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer TravelMate B115-M
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic.efi.signed root=UUID=902f1410-63a6-41f1-893c-ab5e74543832 ro acpi_backlight=vendor quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.16.0-23-generic N/A
linux-backports-modules-3.16.0-23-generic N/A
linux-firmware 1.138
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/27/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.22
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Roxy
dmi.board.vendor: Acer
dmi.board.version: Type2 - A01 Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.22:bd08/27/2014:svnAcer:pnTravelMateB115-M:pvrV1.22:rvnAcer:rnRoxy:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: TravelMate B115-M
dmi.product.version: V1.22
dmi.sys.vendor: Acer
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References