Public bug reported: I just got the Logitech Wireless Combo MK520, which comes with a unifying receiver.
In ubuntu 16.04, upower shows correctly the keyboard's (K520) battery, but not the mouse's (M310). In case of the mouse the battery is always at 0% as reported by the upower. As a note solaar reports both batteries correctly. # uname -r 4.4.0-24-generic # lsusb Bus 002 Device 002: ID 8087:8000 Intel Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:8008 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 0451:8046 Texas Instruments, Inc. Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 006: ID 0bda:0182 Realtek Semiconductor Corp. Bus 003 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 003 Device 005: ID 413c:a503 Dell Computer Corp. Bus 003 Device 003: ID 0451:8044 Texas Instruments, Inc. Bus 003 Device 008: ID 046d:082d Logitech, Inc. HD Pro Webcam C920 Bus 003 Device 007: ID 8087:07dc Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub # upower -d Device: /org/freedesktop/UPower/devices/keyboard_0003o046Do2011x0005 native-path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.2/0003:046D:C52B.0003/0003:046D:2011.0005 vendor: Logitech, Inc. model: K520 serial: EBE3CA00 power supply: no updated: Sun 26 Jun 2016 06:31:09 PM PDT (54 seconds ago) has history: yes has statistics: no keyboard present: no rechargeable: yes state: unknown warning-level: none percentage: 90% icon-name: 'battery-missing-symbolic' Device: /org/freedesktop/UPower/devices/mouse_0003o046Do4055x0006 native-path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.2/0003:046D:C52B.0003/0003:046D:4055.0006 vendor: Logitech, Inc. serial: A1C6D697 power supply: no updated: Sun 26 Jun 2016 06:31:09 PM PDT (54 seconds ago) has history: yes has statistics: no mouse present: yes rechargeable: yes state: unknown warning-level: none percentage: 0% icon-name: 'battery-missing-symbolic' Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: no updated: Sun 26 Jun 2016 05:31:15 PM PDT (3648 seconds ago) has history: no has statistics: no unknown warning-level: none icon-name: '' Daemon: daemon-version: 0.99.4 on-battery: no lid-is-closed: no lid-is-present: no critical-action: PowerOff # ** Affects: upower (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to upower in Ubuntu. https://bugs.launchpad.net/bugs/1596392 Title: Logitech mouse M310: battery not recognized Status in upower package in Ubuntu: New Bug description: I just got the Logitech Wireless Combo MK520, which comes with a unifying receiver. In ubuntu 16.04, upower shows correctly the keyboard's (K520) battery, but not the mouse's (M310). In case of the mouse the battery is always at 0% as reported by the upower. As a note solaar reports both batteries correctly. # uname -r 4.4.0-24-generic # lsusb Bus 002 Device 002: ID 8087:8000 Intel Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:8008 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 002: ID 0451:8046 Texas Instruments, Inc. Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 006: ID 0bda:0182 Realtek Semiconductor Corp. Bus 003 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 003 Device 005: ID 413c:a503 Dell Computer Corp. Bus 003 Device 003: ID 0451:8044 Texas Instruments, Inc. Bus 003 Device 008: ID 046d:082d Logitech, Inc. HD Pro Webcam C920 Bus 003 Device 007: ID 8087:07dc Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub # upower -d Device: /org/freedesktop/UPower/devices/keyboard_0003o046Do2011x0005 native-path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.2/0003:046D:C52B.0003/0003:046D:2011.0005 vendor: Logitech, Inc. model: K520 serial: EBE3CA00 power supply: no updated: Sun 26 Jun 2016 06:31:09 PM PDT (54 seconds ago) has history: yes has statistics: no keyboard present: no rechargeable: yes state: unknown warning-level: none percentage: 90% icon-name: 'battery-missing-symbolic' Device: /org/freedesktop/UPower/devices/mouse_0003o046Do4055x0006 native-path: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.2/0003:046D:C52B.0003/0003:046D:4055.0006 vendor: Logitech, Inc. serial: A1C6D697 power supply: no updated: Sun 26 Jun 2016 06:31:09 PM PDT (54 seconds ago) has history: yes has statistics: no mouse present: yes rechargeable: yes state: unknown warning-level: none percentage: 0% icon-name: 'battery-missing-symbolic' Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: no updated: Sun 26 Jun 2016 05:31:15 PM PDT (3648 seconds ago) has history: no has statistics: no unknown warning-level: none icon-name: '' Daemon: daemon-version: 0.99.4 on-battery: no lid-is-closed: no lid-is-present: no critical-action: PowerOff # To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/upower/+bug/1596392/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp