Alright has been my mistake,
I try once more. Here is the link you did recommend me:
https://gist.github.com/anonymous/47a6aa81af54fb75cd36b3852bb39440
You can see my hardware details over here and if you scroll down a bit you can also see the error msg i am getting. The error seems to start when turning on my pc, running then in the background and ends when I shut down my PC.
I did alrdy try to edit the /etc/default/grub file, after the line "GRUB_CMDLINE_LINUX_DEFAULT" I added the paramter "pci=nomsi", pci=noaer" and "pcie_aspm=off" but nothing of that was helpful.
Hope thats enough information to start with.
Have a nice evening community 🙂