Arron Wang

We upgrade to use latest NV driver: GPU: A10 CPU: Intel CPU w/ TDX Install Latest driver 535.129.03 in TDVM. ``` lspci 02:00.0 3D controller: NVIDIA Corporation GA102GL [A10] (rev...

Thanks @Tan-YiFan , I rebuild the kernel module with `-m=kernel-open` parameter as you mentioned and ensure firmware `gsp_ga10x.bin` exists in the Guest OS, but seems still can not find the...

Thanks @Tan-YiFan , I change the firmware path to "/lib/firmware", `nvidia-smi` works:, I do `deviceQuery ` also passed, but run other sample cuda apps will have error: ``` nvidia-smi Fri...

Thanks @Tan-YiFan , I tried with `535.104.05` seems have the same error: ``` nvidia-smi Fri Nov 17 09:36:51 2023 +---------------------------------------------------------------------------------------+ | NVIDIA-SMI 535.104.05 Driver Version: 535.104.05 CUDA Version: 12.2 |...

Hi @Tan-YiFan I rebuilt the driver version `535.104.05` with below patch: ``` git diff diff --git a/src/nvidia/src/kernel/mem_mgr/system_mem.c b/src/nvidia/src/kernel/mem_mgr/system_mem.c index 250dc400c8a0..6e67422bdf7e 100644 --- a/src/nvidia/src/kernel/mem_mgr/system_mem.c +++ b/src/nvidia/src/kernel/mem_mgr/system_mem.c @@ -209,14 +209,8 @@ sysmemConstruct_IMPL...

> @arronwy I'm sorry but I could not solve this problem. I do not have access to TDX machines so I could not reproduce this problem. Checking the source of...