Proxmox Sunshine

[Deadfuntik]

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windows 11 is in proxmox. passthrough graphics card gtx 1660. the drivers are installed, the graphics card is visible in the system, but sunshine for some reason does not see it.
dxgi-info -

log in sunshine

[2025:01:10:12:20:07]: Info: Sunshine version: v0.23.1
[2025:01:10:12:20:08]: Info: nvprefs: No need to modify application profile settings
[2025:01:10:12:20:08]: Info: nvprefs: Changed OGL_CPL_PREFER_DXPRESENT to OGL_CPL_PREFER_DXPRESENT_PREFER_ENABLED for base profile
[2025:01:10:12:20:08]: Info: Compiling shaders...
[2025:01:10:12:20:08]: Info: Compiled shaders
[2025:01:10:12:20:08]: Error: Couldn't get default audio endpoint [0x80070490]
[2025:01:10:12:20:08]: Info: // Testing for available encoders, this may generate errors. You can safely ignore those errors. //
[2025:01:10:12:20:08]: Info: Trying encoder [nvenc]
[2025:01:10:12:20:08]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:09]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:09]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:09]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:09]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:09]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:10]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:10]: Error: Failed to locate an output device
[2025:01:10:12:20:11]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:11]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:11]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:11]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:11]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:12]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:13]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:13]: Error: Failed to locate an output device
[2025:01:10:12:20:13]: Info: Encoder [nvenc] failed
[2025:01:10:12:20:13]: Info: Trying encoder [quicksync]
[2025:01:10:12:20:13]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:13]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:13]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:13]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:13]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:14]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:15]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:15]: Error: Failed to locate an output device
[2025:01:10:12:20:15]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:15]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:15]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:15]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:15]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:16]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:17]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:17]: Error: Failed to locate an output device
[2025:01:10:12:20:17]: Info: Encoder [quicksync] failed
[2025:01:10:12:20:17]: Info: Trying encoder [amdvce]
[2025:01:10:12:20:17]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:18]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:18]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:18]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:18]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:18]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:19]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:19]: Error: Failed to locate an output device
[2025:01:10:12:20:20]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:20]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:20]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:20]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:20]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:20]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:21]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:21]: Error: Failed to locate an output device
[2025:01:10:12:20:22]: Info: Encoder [amdvce] failed
[2025:01:10:12:20:22]: Info: Trying encoder [software]
[2025:01:10:12:20:22]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:22]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:22]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:22]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:22]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:23]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:24]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:24]: Error: Failed to locate an output device
[2025:01:10:12:20:24]: Info: ddprobe.exe [1] [] returned: 0x887A0004
[2025:01:10:12:20:24]: Info: ddprobe.exe [2] [] returned: 0x887A0004
[2025:01:10:12:20:24]: Info: ddprobe.exe [3] [] returned: 0x887A0004
[2025:01:10:12:20:24]: Info: ddprobe.exe [4] [] returned: 0x887A0004
[2025:01:10:12:20:24]: Warning: Failed to set GPU preference. Capture may not work!
[2025:01:10:12:20:25]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:26]: Error: DuplicateOutput() test failed [0x887A0004]
[2025:01:10:12:20:26]: Error: Failed to locate an output device
[2025:01:10:12:20:26]: Info: Encoder [software] failed
[2025:01:10:12:20:26]: Fatal: Unable to find display or encoder during startup.
[2025:01:10:12:20:26]: Fatal: Please check that a display is connected and powered on.
[2025:01:10:12:20:26]: Error: Video failed to find working encoder
[2025:01:10:12:20:26]: Info: Configuration UI available at [https://localhost:47990]
[2025:01:10:12:20:27]: Info: Registered Sunshine mDNS service

[ReenigneArcher]

You can force the gpu to use in Sunshine beta version.