Debian10 hang up at "Started GNOME Display Manager" with "PCI RADEON R7 430"
 

Hello,
during the boot of Debian10 on a HP PRODESK with PCI RADEON R7 430, it hangs up at the GNOME Manager (whatever I do: connecting to the hdmi of the board or connecting direct to the RADEON). See the errors coming up when the radeon was connected to the screen (with the screen connected to the board, this is very similar).

drm:radeon_pci_probe (radeon) error radeon kernel modesetting for R600 or later requires firmware installed
i915 firmware: failed to load i915/kbl_dmc_ver1_04
etc.

is there a way to boot in a minimum mode then to load the missing things afterward? the boot menue is indicated in the attachment.
Any advice is welcome.
However, I will search in parallel in the internet.
Thanks.


Update; solving steps:

1. according https://www.linuxuprising.com/2020/0...t-mode-in.html and including a "3" at the end of the linux line, I was quick in the console

2. new issue in the console
works
apt-get dist-upgrade did not work (".. error ressources not available"). An solved this.

3. loading the correct drivers (intel-microcode firmware-linux)
I changed the sources.list with including "non-free" in terminal mode according https://unix.stackexchange.com/quest...or-module-i915
then
Finally:
Now I am in the internet from Debian10. And happy (still with few wifi errors but this is another priority B story).