No joy... Same result
I: Bus=0011 Vendor=0002 Product=0001 Version=0063
N: Name="PS/2 Logitech Wheel Mouse"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input9
U: Uniq=
H: Handlers=mouse1 event18
B: PROP=1
B: EV=7
B: KEY=7 0 0 0 0
B: REL=3
** Changed in:
FYI, things that I have tried:
Kernel boot params:
i8042.reset i8042.nomux=0
i8042.reset i8042.nomux=1
i8042.nomux=0
i8042.nomux=1
i8042.reset
i8042.reset i8042.nomux=0
i8042.reset i8042.nopnp
i8042.kbdreset=1
psmouse.elantech=1
psmouse.proto=bare
psmouse.proto=raw
psmouse.proto=imps
Updated
Public bug reported:
This has been happening reliably on my Lenovo Y700 15ISK since 15.10...
Sometimes it shows up as ETPS/2, sometimes PS/2, sometimes Logitech
Wheelmouse... Most of the time it shows as "PS/2 Logitech Wheel Mouse"
but none of the multitouch (2 finger scroll, 3 finger
BTW, here's the new kernel info:
Linux ideapad 4.11.0-041100rc7-generic #201704161731 SMP Sun Apr 16
21:32:58 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
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I posted a new BUG so that I could upload via Apport:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1683760
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https://bugs.launchpad.net/bugs/1594214
Title:
ETPS/2
I tried to run apport-collect but keep getting an error about
unauthorized even after authorizing for Launchpad. Any other way I can
get the system information to you?
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This has been happening reliably on my Lenovo Y700 15ISK since 15.10...
Sometimes it shows up as ETPS/2, sometimes PS/2, sometimes Logitech
Wheelmouse... Most of the time it shows as "PS/2 Logitech Wheel Mouse"
but none of the multitouch (2 finger scroll, 3 finger middle-click) can
be set up.
BTW, still happening on Zesty for that Lenovo... I will run a system
report shortly.
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https://bugs.launchpad.net/bugs/1594214
Title:
ETPS/2 Elantech Touchpad
Entry as currently listed from /proc/bus/input/devices:
I: Bus=0011 Vendor=0002 Product=0001 Version=0063
N: Name="PS/2 Logitech Wheel Mouse"
P: Phys=isa0060/serio1/input0
S: Sysfs=/devices/platform/i8042/serio1/input/input7
U: Uniq=
H: Handlers=mouse1 event15
B: PROP=1
B: EV=7
B: KEY=7 0 0
I have tried this and several other kernel params as follows without
success:
i8042.reset i8042.nomux=0
i8042.reset i8042.nomux=1
i8042.nomux=0
i8042.nomux=1
i8042.reset
i8042.reset i8042.nomux=0
i8042.reset i8042.nopnp
i8042.kbdreset=1
psmouse.elantech=1
psmouse.proto=bare
psmouse.proto=raw
@kaihengfeng - This has certainly improved the situation. The "resync
failed, issuing reconnect request" issue has gone away. Multitouch is
still not working though. I will try reconfiguring the X server settings
to see if I can get it to detect as a multi-touch capable device.
Thanks!!
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You
Does anyone know which input driver should be used with the elantech?
synaptics/evdev/libinput?
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https://bugs.launchpad.net/bugs/1683760
Title:
ETPS/2 Elantech Touchpad
Attached info as requested.
** Attachment added: "dmi_info.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1594214/+attachment/4881293/+files/dmi_info.txt
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I do not believe I owned this laptop far enough back to have installed
15.10. I believe the first installation I put on it was 16.04.
Additionally, I tried the kernel boot param of "i8042.kbdreset=1". When
I booted up the next time I saw the following output from xinput:
$ xinput
⎡ Virtual core
This is still an ongoing issue even after upgrading to Artful and latest
kernel releases. The kernel still intermittently detects the mouse
differently. Even when it DOES detect it as an ETPS/2 Touchpad, using
the device caused the cursor to jump around and click without pressing
to click.
--
Not reliably. Sometimes it will fix things when they go wrong, but not
more than about 60%.
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https://bugs.launchpad.net/bugs/1683760
Title:
ETPS/2 Elantech Touchpad
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