Nvidia-kernel-525 crash in ubuntu 20.04

nvidia-kernel-525 crashes in my laptop ubnutu 20.04. The screen shows up blank. I tried to connect to external monitor and the display shows up in the external monitor but not in laptop.

Ubuntu reported a kernel crash which mentions the root cause to be nvidia kernel.

I have attached my laptop specs, screen shot of the crash report and nvidia bug report.

Please let me know if you would need any further details for resolving this.

Thanks

nvidia-bug-report.log.gz (199.6 KB)