I got Bazzite Gnome installed on my Legion Go. When I connect an eGPU and I’m clicking on anything or try to drag a windows, the computer completely freezes, only a hard reboot solves it.
I’m using Gnome because it has a virtual keyboard I can use with a mouse on external display.
The funny thing is, my eGPU was working perfectly on the KDE version of the same OS…
Are you using all-ways-egpu script for setting up egpu?
I didn’t have to use anything on KDE so I have no idea what to do
According to my experience KDE has better hotplug support but using all-ways-egpu script with method 2+3 or method 1 is delivering better performance under KDE. Regarding Gnome itself I was never able to get egpu running without using that script (last time I checked was 2023 honestly). In case you are interested you can check it out here and here. You need to use the immutable filesystem setup method but this breaks method 1 (method 2+3 is fine honestly). In case you really want to use method 1 you need to add a policy file as explained on github but this is overwritten on every bazzite update. You can layer a selfcreated package. I can explain you how if needed.
I requested to add an ujust command here on bazzite’s github but it’s still to discussed.
@Zetarancio Are you running into hard locks from sleep/wake? I have a Legion Go and I am experiencing this where my device is able to sleep but freezes on wake.
My device doesn’t turn on but the eGPU does.
Sleep undee egpu does not work correctly under any combination of circustance/device/linux distro I owned or tried 
That’s my understanding as well. I will create a DRM bug as it’s likely the driver causing the lock ups :(.
BTW, are you also experiencing similar issues with sleep/wake where the device hard locks on wake?
Unfortunately I currently use my ayaneo geek 1s and it has its own issue with sleep (as detailed in the wiki) which is solvable but not permanent untill ayaneo drops (eventually) a bios fix. So I can’t really tell for sure if the hard lock is related to the egpu, but:
-when fix is applied it freezes on resume
-my old and we’ll supported HP 1030g3 experience the same issue when waking up from sleep with egpu connected
Unfortunately I currently use my ayaneo geek 1s and it has its own issue with sleep (as detailed in the wiki) which is solvable but not permanent untill ayaneo drops (eventually) a bios fix. So I can’t really tell for sure if the hard lock is related to the egpu, but:
-when fix is applied it freezes on resume
-my old and we’ll supported HP 1030g3 experience the same issue when waking up from sleep with egpu connected
-I briefly owned a Lenovo yoga a few years ago and it did the same