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Message #142688
[Bug 1490130] PulseList.txt
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1490130/+attachment/4506969/+files/PulseList.txt
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https://bugs.launchpad.net/bugs/1490130
Title:
Elantech touchpad stops working after suspend
Status in linux package in Ubuntu:
Incomplete
Bug description:
i have asus a455ld i5 5200u running kubuntu 15.04 with kernel 4.0.8-040008-generic.
touchpad is recognized as elantech version 4. everything was fine until my notebook go to suspend and resume without touchpad working.
I tried :
modprobe -r psmouse
modprobe psmouse
it only work before suspend.
execute those commands after resume from suspend is not working.
the last thing i tried is this.
when i use this command before suspend :
insmod
/lib/modules/4.0.8-040008-generic/kernel/drivers/input/mouse/psmouse.ko
these appear in the dmesg:
[ 820.207105] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x381f00)
[ 820.222270] psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x14, 0x0e.
[ 820.294698] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input146
but when i use the command after suspend, there is nothing any output
in the dmesg.
i tried all ubuntu varian and opensuse 13.2 live usb, the result is the same.
but in windows 10, touchpad still active after suspend.
---
ApportVersion: 2.17.2-0ubuntu1.3
Architecture: amd64
CurrentDesktop: MATE
DistroRelease: Ubuntu 15.04
InstallationDate: Installed on 2015-06-20 (69 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Package: linux (not installed)
Tags: vivid
Uname: Linux 4.0.8-040008-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
---
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: blackhole 1460 F.... pulseaudio
/dev/snd/controlC1: blackhole 1460 F.... pulseaudio
CurrentDesktop: MATE
DistroRelease: Ubuntu 15.04
HibernationDevice: RESUME=UUID=668506c6-5b13-4a29-9c34-956c6c34a45a
InstallationDate: Installed on 2015-06-20 (129 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 13d3:3423 IMC Networks
Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. X455LDB
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-28-generic root=UUID=4318cf1f-564c-47ff-8b0c-f3acf77aa34f ro quiet splash i915.enable_ips=0 vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
RelatedPackageVersions:
linux-restricted-modules-3.19.0-28-generic N/A
linux-backports-modules-3.19.0-28-generic N/A
linux-firmware 1.143.3
Tags: vivid
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
Uname: Linux 3.19.0-28-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 02/12/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X455LDB.206
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X455LDB
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX455LDB.206:bd02/12/2015:svnASUSTeKCOMPUTERINC.:pnX455LDB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX455LDB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X455LDB
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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