Public bug reported: So I'm using Ubuntu Linux (Ubuntu 22.04.3 LTS) and I have external keyboard Keychron K3A1. It's all been working fine for a few years until some time ago, maybe a few months back, when after one of the overnight ubuntu updates made the F5 and F6 keys to stop working.
Here's the output of showkey: -------------------------------------------------------------------------- petar@xps~$ sudo showkey kb mode was ?UNKNOWN? [ if you are trying this under X, it might not work since the X server is also reading /dev/console ] press any key (program terminates 10s after last keypress)... keycode 28 release // HERE I PRESS F5 and F6 multiple times but nothing is registered keycode 29 press ^Ccaught signal 2, cleaning up... petar@xps~$ ------------------------------------------------------------------------- and same thing is with xev. Oddly enough - it is not a keyboard broken key because Fn + F5 and Fn + F6 is working fine (dimming the keyboard light and brightening the keyboard light). And one more strange thing happened too. I have a key on my Keychron keyboard that is supposed to take a screenshot. It was working fine, but at the same time when the other problem started happening, this key stopped working and in stead of getting a screenshot it now opens a new terminal. I think somehow now it is mapped to Ctrl + Shift: ----------------------------------------------------------------------------------------- petar@xps~$ sudo showkey kb mode was ?UNKNOWN? [ if you are trying this under X, it might not work since the X server is also reading /dev/console ] press any key (program terminates 10s after last keypress)... keycode 28 release keycode 42 press // <----!!!!! This is where I press the screenshot key. keycode 125 press keycode 5 press keycode 42 release keycode 125 release keycode 5 release keycode 272 press keycode 272 release keycode 29 press ^Ccaught signal 2, cleaning up... petar@xps~$ -------------------------------------------------------------------------------- ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/2041656 Title: Keybaord Keychron K3A1 buttons not registering Status in linux package in Ubuntu: New Bug description: So I'm using Ubuntu Linux (Ubuntu 22.04.3 LTS) and I have external keyboard Keychron K3A1. It's all been working fine for a few years until some time ago, maybe a few months back, when after one of the overnight ubuntu updates made the F5 and F6 keys to stop working. Here's the output of showkey: -------------------------------------------------------------------------- petar@xps~$ sudo showkey kb mode was ?UNKNOWN? [ if you are trying this under X, it might not work since the X server is also reading /dev/console ] press any key (program terminates 10s after last keypress)... keycode 28 release // HERE I PRESS F5 and F6 multiple times but nothing is registered keycode 29 press ^Ccaught signal 2, cleaning up... petar@xps~$ ------------------------------------------------------------------------- and same thing is with xev. Oddly enough - it is not a keyboard broken key because Fn + F5 and Fn + F6 is working fine (dimming the keyboard light and brightening the keyboard light). And one more strange thing happened too. I have a key on my Keychron keyboard that is supposed to take a screenshot. It was working fine, but at the same time when the other problem started happening, this key stopped working and in stead of getting a screenshot it now opens a new terminal. I think somehow now it is mapped to Ctrl + Shift: ----------------------------------------------------------------------------------------- petar@xps~$ sudo showkey kb mode was ?UNKNOWN? [ if you are trying this under X, it might not work since the X server is also reading /dev/console ] press any key (program terminates 10s after last keypress)... keycode 28 release keycode 42 press // <----!!!!! This is where I press the screenshot key. keycode 125 press keycode 5 press keycode 42 release keycode 125 release keycode 5 release keycode 272 press keycode 272 release keycode 29 press ^Ccaught signal 2, cleaning up... petar@xps~$ -------------------------------------------------------------------------------- To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2041656/+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