Identified "linux" as the package after reading https://wiki.ubuntu.com/Bugs/FindRightPackage.
** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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: New 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? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1581088/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp