Installation issue: No devices were found

Graphics / Linux Linux
1

I installed nvidia-driver-515 successfully on ubuntu 20.04.
But nvidia-smi prints out “No devices were found” and only integrated intel i915 works now.
nvidia-bug-report.log.gz (227.0 KB)

2

RmInitAdapter failed! (0x31:0xffff:2476)
The nvidia gpu might be broken, please double-check using Windows.

3

Thanks