I have an L40 graphics card. When I tried to install the driver under Linux, no error was reported during the installation, but when I entered the nvidia-smi command, it prompted no device found. The dmesg command mentioned the following alarm.
nvidia-bug-report.log (3.7 MB)
The bios is not providing enough resources. Please enable “above 4G decoding” or “large/64bit BARs” and disable CSM in bios.
Okay, this is a problem that my colleague gave me feedback. I will try it after I get the machine later,
Please allow me to ask a question first that this machine has a dual system, and the other win 11 system can install the driver and display it normally. .
Windows likely only maps 256MB BAR1 memory while Linux maps the whole 48GB vmem so 64bit resources are needed.