Wladimir Mutel, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1519034/comments/22
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
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** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1519034
Title:
Asus X302LA, Elantech touchpad dies off after pm-suspend or reprobe of
'psmouse' module
Status in linux package in Ubuntu:
Invalid
Bug description:
I have Asus X302LA notebook, and 'modprobe -r psmouse' followed by 'modprobe
psmouse' makes its touchpad die off even without doing pm-suspend.
Also I see in dmesg that ETPS/2 Elantech touchpad is initially created as
/devices/platform/i8042/serio1/input/input5, and after module reload, it is
recreated as .../input292 (but only after first module re-probe, next times
nothing happens at all).
The script in /etc/pm/sleep.d apparently does not do anything (probably need
to re-test it after a fresh boot)
i8042/serio/psmouse/elantech lines:
i8042: PNP: PS/2 Controller [PNP030b:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input3
psmouse serio1: elantech: assuming hardware version 4 (with firmware version
0x381f00)
psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x14,
0x0e.
psmouse serio1: elantech: Elan sample query result 00, 23, 64
input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5
after manual mod-reprobe without pm-suspend :
psmouse serio1: elantech: assuming hardware version 4 (with firmware version
0x381f00)
psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x14,
0x0e.
psmouse serio1: elantech: Elan sample query result 00, 23, 64
input: ETPS/2 Elantech Touchpad as
/devices/platform/i8042/serio1/input/input292
(then touchpad dies off)
$ ls -l /etc/pm/sleep.d/05_elantech
-rwxr-xr-x 1 root root 128 лис 22 20:33 /etc/pm/sleep.d/05_elantech
$ cat /etc/pm/sleep.d/05_elantech
#!/bin/sh
case "$1" in
suspend|hibernate)
modprobe -r psmouse ;;
resume|thaw)
modprobe psmouse ;;
esac
after initial boot and pm-suspend : touchpad dies off, no records
about its re-detection appear in dmesg
now preparing to try a patch posted to linux-input mail list referred
to at
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1490130/comments/8
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.2.0-19-generic 4.2.0-19.23
ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6
Uname: Linux 4.2.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.19.2-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: mwg 1482 F.... pulseaudio
/dev/snd/controlC0: mwg 1482 F.... pulseaudio
CurrentDesktop: KDE
Date: Mon Nov 23 18:50:47 2015
HibernationDevice: RESUME=UUID=6932e499-f0ad-4456-b93c-2b7f9bf763dc
InstallationDate: Installed on 2009-11-01 (2213 days ago)
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: ASUSTeK COMPUTER INC. X302LA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-19-generic
root=/dev/mapper/vg_c540scadaw-root64 ro rootflags=commit=3600
transparent_hugepage=always init=/lib/systemd/systemd
RelatedPackageVersions:
linux-restricted-modules-4.2.0-19-generic N/A
linux-backports-modules-4.2.0-19-generic N/A
linux-firmware 1.153
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/20/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X302LA.203
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X302LA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrX302LA.203:bd04/20/2015:svnASUSTeKCOMPUTERINC.:pnX302LA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX302LA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X302LA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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