Can't use Deck UI on Intel 4th gen

[korinflakes]

Your Issue:

Everything installed correctly but on first boot I was met with a black screen. I booted into recovery, ran holoiso-disable-sessions and managed to boot into the plasma desktop. When I switch to TTY4 and run gamescope-session I get the a large error ending in drmFormatDesc != nullptr

Searching google I found this thread https://github.com/Plagman/gamescope/issues/508 that claims to fix the problem by "applying this patch on Mesa" from this merge request

Problem is I'm not exactly sure how to do that. Is it possible a fix can be provided by holoiso for intel users? Does someone have a workaround for this issue?

Your device's full specs

Operating System: SteamOS 3.3
KDE Plasma Version: 5.23.5
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.13.0-valve24-1-neptune-02226-g5b8545e4c5a1 (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-4570S CPU @ 2.90GHz
Memory: 7.7 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 4600

Have you tried launching `gamescope-session` from terminal? If yes, provide a log.

I don't know where the log file is located but will happily provide one if someone points me in the right direction.

Any help would be greatly appreciated.