Ubuntu
linux package

  1. Bug #1912908
  2. Comment #22

Comment 22 for bug 1912908

Revision history for this message
Jails (sjaillet) wrote :

Hi,
I started Ubuntu 20.10 on a USB Key and the keyboard was working fine on kernel 5.8.0-25.
I "kind of" installed the last 5.11-rc4 kernel on my Ubuntu 20.04 and the keyboard was working fine too (I were only able to test it in a terminal mode).

Since Bus and Devices values where differents in `lsusb` outputs, I thought maybe the Intel Bluetooth chipset was conflicting with other USB devices. I disabled it in the bios as well as blacklisted all bluetooth drivers throught a /etc/modprobe.d/blacklist-bluetooth.conf file, but nothing worked.

So I don't know, maybe there's an USB cache somewhere and a clean reinstall would solve the issue or maybe something has been broken after 5.8.0-25 and fixed in 5.11-rc4.

Anyhow I'll stick back on a 5.4 kernel for now and check if the issue will disapear by itself.

Thank you for the help.