[Kernel-packages] [Bug 1579190] Re: Key 5 automatically pressed on some Logitech wireless keyboards
I'm experiencing this on a K350 keyboard, on 4.4.0-21-generic kernel (fresh install of Linux Mint 18 Sarah / Ubuntu 16.04 LTS). I usually see the problem after changing windows by clicking on one in the panel. As the new window takes focus, the ...555's start flying. Another curious symptom: occasionally, pressing the number "5" key while typing does not output anything. It just happened while I was typing this sentence. But after having read all the above posts, I am going to try a kernel upgrade now. For some reason Mint has marked the kernel updates as "unsafe" which why I'm still on the release kernel of 4.4.0-21-generic. I will report my results. -- 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/1579190 Title: Key 5 automatically pressed on some Logitech wireless keyboards Status in linux package in Ubuntu: Fix Released Status in linux source package in Precise: Fix Released Status in linux source package in Trusty: Fix Released Status in linux source package in Vivid: Fix Released Status in linux source package in Wily: Fix Released Status in linux source package in Xenial: Fix Released Bug description: I have a K520 Logitech keyboard and sometimes something starts to keep pressing key 5. It mostly happens when I leave the computer alone for some time, but sometimes also just during regular usage. It seems that this is a Linux specific issue as no one is complaining about this issue under Windows, but a couple of people are complaining for different versions of Ubuntu. It is always 5 and WladyXX3740 claims on the Logitech forum that: "happens on Ubuntu 15.10 and 16.04, does not happen on Ubuntu 15.04, probably kernel related." Here is where most of the people are complaining: https://forums.logitech.com/t5/Keyboards-and-Keyboard-Mice/Ubuntu-15-10-and-K520-key-5-automatically-pressed-resulting-in/td-p/1488639 I discovered that this is related to my Logitech keyboard by running this command: xinput test-xi2 --root Here is the device list: ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ Logitech K520 id=10 [slave pointer (2)] ⎜ ↳ Logitech M310/M310t id=11 [slave pointer (2)] ⎜ ↳ AlpsPS/2 ALPS DualPoint Stick id=15 [slave pointer (2)] ⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPadid=14 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Integrated_Webcam_HDid=12 [slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=13 [slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ DELL Wireless hotkeys id=16 [slave keyboard (3)] ↳ Dell WMI hotkeysid=17 [slave keyboard (3)] And some extract from the output when this happens: EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 12 (PropertyEvent) property: 308 'Synaptics Off' changed: modified EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 chil
[Kernel-packages] [Bug 1579190] Re: Key 5 automatically pressed on some Logitech wireless keyboards
Thanks Viktor. Following my post #65... I've been running kernel 4.4.0-47-generic for a week now and the problem has not come up once. So for my part, the kernel update has fixed it. -- 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/1579190 Title: Key 5 automatically pressed on some Logitech wireless keyboards Status in linux package in Ubuntu: Fix Released Status in linux source package in Precise: Fix Released Status in linux source package in Trusty: Fix Released Status in linux source package in Vivid: Fix Released Status in linux source package in Wily: Fix Released Status in linux source package in Xenial: Fix Released Bug description: I have a K520 Logitech keyboard and sometimes something starts to keep pressing key 5. It mostly happens when I leave the computer alone for some time, but sometimes also just during regular usage. It seems that this is a Linux specific issue as no one is complaining about this issue under Windows, but a couple of people are complaining for different versions of Ubuntu. It is always 5 and WladyXX3740 claims on the Logitech forum that: "happens on Ubuntu 15.10 and 16.04, does not happen on Ubuntu 15.04, probably kernel related." Here is where most of the people are complaining: https://forums.logitech.com/t5/Keyboards-and-Keyboard-Mice/Ubuntu-15-10-and-K520-key-5-automatically-pressed-resulting-in/td-p/1488639 I discovered that this is related to my Logitech keyboard by running this command: xinput test-xi2 --root Here is the device list: ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ Logitech K520 id=10 [slave pointer (2)] ⎜ ↳ Logitech M310/M310t id=11 [slave pointer (2)] ⎜ ↳ AlpsPS/2 ALPS DualPoint Stick id=15 [slave pointer (2)] ⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPadid=14 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Integrated_Webcam_HDid=12 [slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=13 [slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ DELL Wireless hotkeys id=16 [slave keyboard (3)] ↳ Dell WMI hotkeysid=17 [slave keyboard (3)] And some extract from the output when this happens: EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 12 (PropertyEvent) property: 308 'Synaptics Off' changed: modified EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00 buttons: modifiers: locked 0x10 latched 0 base 0 effective: 0x10 group: locked 0 latched 0 base 0 effective: 0 valuators: windows: root 0xf6 event 0xf6 child 0x36000f8 EVENT type 2 (KeyPress) device: 10 (10) detail: 14 flags: repeat root: 449.00/427.00 event: 449.00/427.00