Fedora 43 RTX PRO 6000 Blackwell GPU Crashes + Black Screen (vLLM, YouTube)

Hi everyone,

I got my new RTX PRO 6000 Blackwell GPU a few days ago and set it up on my workstation. However, I am frequently running into crashes and want to find out if this is just a software issue that can be fixed or a hardware issue and I should RMA.

System

  • Fedora 43 + KDE Plasma (Wayland)
  • NVIDIA RTX PRO 6000 Blackwell
  • 3x 4k monitors over displayport attached directly to the GPU (at some point also another 1080p monitor)
  • 1000 watt PSU
  • Intel i9 10850k
  • 64GB DDR4
  • m.2 SSD main, SATA SSD secondary
  • open nvidia akmod drivers via rpmfusion 580.142
$ modinfo nvidia | grep ^version
version:        580.142
$ rpm -qa | grep akmod-nvidia
akmod-nvidia-580.142-2.fc43.x86_64
$ cat /etc/modprobe.d/nvidia.conf
options nvidia NVreg_EnableGpuFirmware=1
options nvidia-drm modeset=1 fbdev=1

$ cat /etc/modprobe.d/blacklist.conf
blacklist nouveau
blacklist nova_core

Symptoms

  • regular black screen. Sometimes the kernel is fine (just the graphics dies; music still plays and I can still interact with things, although not very well since I cannot see anything), sometimes the kernel crashes/freezes as well
  • happened on YouTube video scrubbing, but sometimes playback is just fine (other 30 minute video ran fine, but the scrubbing crashed after just seconds)
  • happens frequently when running vLLM (latest master as of right now; did a completely fresh install) with Qwen-3.6-27b with 80% memory target (but possibly also other models. Ran also with Qwen-3.5-9b, which seemed to run slightly better)
  • ComfyUI with stable diffusion and qwen image worked just fine

I tried running gpu-burn but could not get it to work:

git clone https://github.com/wilicc/gpu-burn
cd gpu-burn
docker build -t gpu_burn .
docker run --rm --gpus all gpu_burn
>> docker: Error response from daemon: failed to discover GPU vendor from CDI: no known GPU vendor found

And so I just used a custom pytorch stress test:


import torch
import time

print(f"GPU: {torch.cuda.get_device_name(0)}")
print(f"VRAM: {torch.cuda.get_device_properties(0).total_memory / 1024**3:.1f} GB")

size = 16384*5
a = torch.randn(size, size, device='cuda', dtype=torch.float16)
b = torch.randn(size, size, device='cuda', dtype=torch.float16)

for i in range(10000):
    c = torch.matmul(a, b)
    torch.cuda.synchronize()

PyTorch version I used: 2.11.0+cu130

This stress test did bring the GPU to a 600W power draw and heated it up quite a bit, but nothing crashed. I let the test run for 5-10 minutes, still fine.

At the end I started vLLM again with the Qwen-3.6-27B and this time it already crashed before vLLM was finished starting up. I attached the bug reports from before I ran the python stress test (everything healthy) and after I ran the vLLM (just after the screens turned black).

nvidia-bug-report_before.log.gz (1.1 MB)

nvidia-bug-report_after.log.gz (924.5 KB)

Obvious error messages:

Apr 25 18:37:46 fedora.fritz.box kernel: NVRM: Xid (PCI:0000:01:00): 79, pid=9112, name=nvidia-smi, GPU has fallen off the bus.
Apr 25 18:37:46 fedora.fritz.box kernel: NVRM: Xid (PCI:0000:01:00): 154, GPU recovery action changed from 0x0 (None) to 0x2 (Node Reboot Required)

If more information is needed, I am happy to provide it or run additional tests.

Edit: I just removed the GPU from my PC and put in my previous RTX 3090. I didn’t change anything, but it runs perfectly fine, so I would rule out any system configuration (I also had this GPU before the upgrade, but technically I had different drivers using the runfile installer).

Update:
I installed the card alongside my old 3090 today. I am using the 3090 for video output and the PRO 6000 is only used for compute and is otherwise completely idle. Even after reducing the power limit to 300 watt (to not overload my PSU), it still crashed for seemingly no reason after sitting in complete idle for a while (same cause as above).

In the words of an NV eng:

Since it happens also when idle, we can probably rule out overheating and PSU problems.
The last thing to do is to check if there are some firmware updates for your mobo/CPU.
There were a few posts before showing an obviously faulty units of 6000 Blackwell, so if the firmware path doesn’t help, I’d RMA.

I also contacted the PNY support regarding this problem and they quickly blamed the motherboard and PCIe 3.0. I assumed that it should also work with the older standard because PCIe is backward and forward compatible, but apparently the GPU doesn’t really like PCIe 3.0. The argument was convincing and so I bought new parts for the rest of the PC as well and now with PCIe 5.0 it has been working fine for a few days already (the crashes should have already happened if it was still broken).