Post
Topic
Board Mining (Altcoins)
Topic OP
RTX 3080 error: unable to get fan speed and temperature - Unknown Error (15)
by
murgorx
on 30/05/2021, 16:10:02 UTC
Hello guys,

since yesterday I am experiecing a rather strange prboelm with my mining rig.

I stopped to blow and clean one of the cards and change the termal pads on it and after I plugged it back into the rig, one of the rest cards started crashing.

The rig is stable for a couple of minutes, then all of a sudden, one card just crashes and the phoenixminer shows the following error :


hwmc GPU1: unable to get temperature - GPU is lost (15)
hwmc GPU1: unable to get fan speed - GPU is lost (15)

The card in HWinfo is still shown, but in a bit more light-gray-ish colour, as if its grayed out and not in black, like the rest of the GPUs.

I am currently using Phoenixminer 5.5c and the latest drivers of nVidia(this was happening with the old ones too)