Tested with 4.6.0-040600rc7-generic from the archive mentioned above.
No success: xev still only shows buttons 1 and 3, but not button 2 (the
scroll-wheel (buttons 4, 5) is registered too).
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1581088
Title:
Middle mouse (wheel-click) button stopped working after upgrade to
16.04
Status in linux package in Ubuntu:
Confirmed
Bug description:
Since upgrading to 16.04 clicking the middle mouse button (scroll
wheel) on my Logitech M185 stopped working.
xev does not even show the event for clicking the wheel, while it
shows other button clicks and scroll wheel up/down events.
xinput list shows the USB receiver 2 times:
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ Logitech USB Receiver id=9 [slave pointer
(2)]
⎜ ↳ Logitech USB Receiver id=10 [slave pointer
(2)]
⎜ ↳ HID 046a:0023 id=13 [slave pointer
(2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=16 [slave pointer
(2)]
⎜ ↳ TPPS/2 IBM TrackPoint id=17 [slave pointer
(2)]
Listing the capabilities looks like this:
$ xinput list 9
Logitech USB Receiver id=9 [slave pointer (2)]
Reporting 7 classes:
Class originated from: 9. Type: XIButtonClass
Buttons supported: 24
Button labels: "Button Left" "Button Middle" "Button Right"
"Button Wheel Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz
Wheel Right" "Button Side" "Button Extra" "Button Forward" "Button Back"
"Button Task" "Button Unknown" "Button Unknown" "Button Unknown" "Button
Unknown" "Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown"
"Button Unknown" "Button Unknown" "Button Unknown" "Button Unknown"
Button state:
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 0:
Label: Rel X
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 1:
Label: Rel Y
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 2:
Label: Rel Horiz Wheel
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIValuatorClass
Detail for Valuator 3:
Label: Rel Vert Wheel
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 9. Type: XIScrollClass
Scroll info for Valuator 2
type: 2 (horizontal)
increment: 1.000000
flags: 0x0
Class originated from: 9. Type: XIScrollClass
Scroll info for Valuator 3
type: 1 (vertical)
increment: -1.000000
flags: 0x2 ( preferred )
$ xinput list 10
Logitech USB Receiver id=10 [slave pointer (2)]
Reporting 6 classes:
Class originated from: 10. Type: XIButtonClass
Buttons supported: 7
Button labels: "Button 0" "Button Unknown" "Button Unknown"
"Button Wheel Up" "Button Wheel Down" "Button Horiz Wheel Left" "Button Horiz
Wheel Right"
Button state:
Class originated from: 10. Type: XIKeyClass
Keycodes supported: 248
Class originated from: 10. Type: XIValuatorClass
Detail for Valuator 0:
Label: Rel X
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 10. Type: XIValuatorClass
Detail for Valuator 1:
Label: Rel Y
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 10. Type: XIValuatorClass
Detail for Valuator 2:
Label: Rel Horiz Wheel
Range: -1.000000 - -1.000000
Resolution: 1 units/m
Mode: relative
Class originated from: 10. Type: XIScrollClass
Scroll info for Valuator 2
type: 2 (horizontal)
increment: 1.000000
flags: 0x0
Does anyone have an idea how I can attempt to further debug that issue? Or
maybe even a solution? Should I consider this issue a bug? Can I provide more
info?
---
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: toby 11625 F.... pulseaudio
/dev/snd/controlC0: toby 11625 F.... pulseaudio
/dev/snd/pcmC1D0p: toby 11625 F...m pulseaudio
/dev/snd/controlC1: toby 11625 F.... pulseaudio
CurrentDesktop: GNOME
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=5e3a6d2e-05f8-4d01-b80c-a9f8888200e6
InstallationDate: Installed on 2014-04-24 (749 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64
(20140416.2)
MachineType: LENOVO 20AL00C6GE
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic
root=UUID=82920e97-9472-4bf4-95d3-3b07ae5eb747 ro quiet splash
ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8
RelatedPackageVersions:
linux-restricted-modules-4.4.0-22-generic N/A
linux-backports-modules-4.4.0-22-generic N/A
linux-firmware 1.157
Tags: xenial
Uname: Linux 4.4.0-22-generic x86_64
UpgradeStatus: Upgraded to xenial on 2016-05-02 (9 days ago)
UserGroups: adm lpadmin sambashare sudo
_MarkForUpload: True
dmi.bios.date: 03/25/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: GIET72WW (2.22 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20AL00C6GE
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 PRO
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrGIET72WW(2.22):bd03/25/2014:svnLENOVO:pn20AL00C6GE:pvrThinkPadX240:rvnLENOVO:rn20AL00C6GE:rvrSDK0E50510PRO:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20AL00C6GE
dmi.product.version: ThinkPad X240
dmi.sys.vendor: LENOVO
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