Felix Miata <[email protected]> writes: > Debian 12 Bookworm's inxi is old and broken, so the above report misleading. > Please upgrade inxi and then submit the report again, but not yet. It also > shows > you are running Debian 13 Trixie using a Debian 12 Bookworm kernel. This > strongly > suggests an incomplete upgrade that needs to be completed before proper > display > behavior can be expected. Current Trixie kernel is 6.12, not 6.1.
Clement did explain in the OP that he gets video when booting the Bookworm kernel: "However if I manually select Debian Gnu/Linux, with Linux 6.1.0-40-amd64 works like it always has with bookworm, immediately recognizing both monitors." It's normal for Debian update to leave a previous kernel so no action needed and no reason to think there's something partial about his update. WRT inxi, your should instruct people to use whatever option it has to also show inxi version.
