Hello, On 3/9/21 12:18 PM, Jelle Licht wrote: > FWIW, I only have this issue on Guix System: on my Ubuntu 20.04.2 things > JustWork(tm) > > Thanks for taking a look, > - Jelle > I can confirm similar issues on my Guix Systems from below:   canonical file name: /gnu/store/70rfnrwxxwmipvnfxg54bwyz5rkkl4ps-system   label: GNU with Linux-Libre 5.11.4   configuration file: /gnu/store/pl31mxphv6hx36ab07j7i1wnv0l4pqp5-configuration.scm   canonical file name: /gnu/store/8cny9lkvclz1wb06rvz6gywlb9nqqb7r-system   label: GNU with Linux-Libre 5.11.3   configuration file: /gnu/store/pl31mxphv6hx36ab07j7i1wnv0l4pqp5-configuration.scm However the Guix System on the same hardware with the same basic configuration but using linux-libre-LTS JustWork(tm) fine:   canonical file name: /gnu/store/p18smv0h2yygdhnc4gxhzjkck9hasmf3-system   label: GNU with Linux-Libre 5.10.13   configuration file: /gnu/store/pl31mxphv6hx36ab07j7i1wnv0l4pqp5-configuration.scm Kind regards! Martin