Running on 4090 give Assertion `p.rmStatus == 0' failed

[keithyau]

Tried both tinggrad4090driver and Nvidia official open-gpu-kernel-modules, while running ./cudaless.sh gives rmStatus = 5d (Requested page table not available), followed the YouTube 3 times and still got the same error.

But, the same setup running tinygrad examples with NV=1 (handcode & stablediffusions) works, so i guess the open source nvidia kernel already installed correctly.

Please kindly help ~

[keithyau]

Also followed youtube tried with EXIT_I0CTL=95 NVDRIVER=1 BLOCK_I0CTL=11,12,78,85,73,82,16,20,30,13,15,17,19,35,71 ./driver.sh

But the results are the same, cross-referenced tinygrad, looks like tinygrad don't have such UVM_REGISTER_GPU_VASPACE_PARAMS operation? 　Just one line:

elif nr == nv_gpu.UVM_REGISTER_GPU_VASPACE: pass

Is this can be skipped?

Thanks a lot !

[keithyau]

After testing 530 - 560 drivers, so far only 535.180.01 can run step UVM_REGISTER_GPU_VASPACE but SF at NV_CHANNELGPFIFO_ALLOCATION_PARAMETERS