theking2 Installing the drivers killed my Audio. Totally unrelated as I use the internal analog audio channel. After installing the nvidia drivers and connecting my DP monitor to the GPU I had
- an image the first time around but garbled audi
- did a reboot an had no image (no DP signal)
- did a hard reset, because what else could I do: both IGFX and GPU had no signal and after that nothing changed
- did a power cycle. didn't help either
- reconnected to internal DP and a power cycle and everything is there again.
<rant-mode="on">
These drivers just suck. Why is this so difficult to do? I had windows 10 running on this exact same machine, the last four years without any problem. Why can't we get x11 drivers correct let alone wayland? Why is GNU Linux still such a mess? Why is installing a graphic driver killing audio?
</rant-mode="off">
lspci
...
01:00.0 VGA compatible controller: NVIDIA Corporation TU104GL [Quadro RTX 4000] (rev a1)
01:00.1 Audio device: NVIDIA Corporation TU104 HD Audio Controller (rev a1)
...
and dmesg:
[Sat Oct 25 15:22:08 2025] nvidia: loading out-of-tree module taints kernel.
[Sat Oct 25 15:22:08 2025] nvidia: module license 'NVIDIA' taints kernel.
[Sat Oct 25 15:22:08 2025] Disabling lock debugging due to kernel taint
[Sat Oct 25 15:22:08 2025] nvidia: module license taints kernel.
...
[Sat Oct 25 15:22:08 2025] nvidia-nvlink: Nvlink Core is being initialized, major device number 238
[Sat Oct 25 15:22:08 2025] nvidia 0000:01:00.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=none:owns=none
[Sat Oct 25 15:22:08 2025] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 570.190 Fri Aug 29 16:47:46 UTC 2025
[Sat Oct 25 15:22:08 2025] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 570.190 Fri Aug 29 16:18:24 UTC 2025
[Sat Oct 25 15:22:08 2025] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
[Sat Oct 25 15:22:08 2025] nvidia 0000:01:00.0: Direct firmware load for nvidia/570.190/gsp_tu10x.bin failed with error -2
...
[Sat Oct 25 15:22:09 2025] i915 0000:00:02.0: [drm] [ENCODER:105:DDI A/PHY A] failed to retrieve link info, disabling eDP
[Sat Oct 25 15:22:09 2025] [drm] Initialized i915 1.6.0 for 0000:00:02.0 on minor 0
[Sat Oct 25 15:22:09 2025] ACPI: video: Video Device [GFX0] (multi-head: yes rom: no post: no)
[Sat Oct 25 15:22:09 2025] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
...
[Sat Oct 25 15:22:09 2025] [drm] Initialized nvidia-drm 0.0.0 for 0000:01:00.0 on minor 1
[Sat Oct 25 15:22:09 2025] nvidia 0000:01:00.0: [drm] Cannot find any crtc or sizes
...
I think I got all video related ones.