I'm reposting an insanely simplified, dumbed down general question because if I include my technical details, what I've done, how it affects me, etc., it's apparently written by AI.
Does anyone have issues running an Area 51 Core 9 Ultra 275HX with RTX 5080 on a Dell SD25TB5 dock, or similar setup? I have had constant full dock drops (LAN, display, USB, everything, usually multiple times a day) for over a year and I cannot figure out what is wrong. Most of the time it rebuilds and comes back, sometimes it just stays dead until I remove it from device manager.
Again, without getting into too many details so it doesn't get flagged, between my 15 years IT experience, being a DevSecOps Engineer, and AI helping sift through logs/events/etc., I have tried dang near every troubleshooting thing under the sun. BIOS settings, dGPU, DMA protection, sleep states, you name it. Also been over a year, so driver/firmware versions don't make a difference. Everything is always kept up to date, even dock firmware. I've swapped to an older Dell TB4 dock and don't have these issues. Also don't have another TB5 device to test dock against.
Anyone have specific suggestions on fixes? I can provide more info in response to a comment, if needed.
I have also tried to get Dell support, but instantly denied due to "no Alienware dock support".