Did you change the position of the cards after the maintenance?
Try to unplug and plug everything again, checking every cable and PCIe connection
Uninstall drivers with DDU: https://www.guru3d.com/files-details/display-driver-uninstaller-download.html
Install drivers again
After that post here
But just a question, are you sure you didn't damage anything on your card when you opened?
Topic: RTX 3080 error: unable to get fan speed and temperature - Unknown Error (15) - page 2. (Read 261 times)
May 30, 2021, 12:24:20 PM
May 30, 2021, 12:10:02 PM
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)
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)
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