Multiple Discrete GPU - Broken Hardware Decoding

Bluefin
1

This might be similar to the following previously closed bug:

My os-tree ouput

rpm-ostree status
State: idle
AutomaticUpdates: stage; rpm-ostreed-automatic.timer: no runs since boot
Deployments:
● ostree-image-signed:docker://ghcr.io/ublue-os/bluefin-dx-nvidia-open:stable-daily
                   Digest: sha256:15f6ea94e85df6cbf95df9a4514226015973a02d95dd1f55866ad88d7aea33e8
                  Version: 41.20250309.1 (2025-03-09T06:07:15Z)

  ostree-image-signed:docker://ghcr.io/ublue-os/bluefin-dx-nvidia-open:stable-daily
                   Digest: sha256:15f6ea94e85df6cbf95df9a4514226015973a02d95dd1f55866ad88d7aea33e8
                  Version: 41.20250309.1 (2025-03-09T06:07:15Z)

When running vainfo with the Titan RTX driving both of my monitors I ended up with:

vainfo
Trying display: wayland
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/nvidia_drv_video.so
libva info: Found init function __vaDriverInit_1_0
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.22 (libva 2.22.0)
vainfo: Driver version: VA-API NVDEC driver [direct backend]
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            :	VAEntrypointVLD
      VAProfileMPEG2Main              :	VAEntrypointVLD
      VAProfileVC1Simple              :	VAEntrypointVLD
      VAProfileVC1Main                :	VAEntrypointVLD
      VAProfileVC1Advanced            :	VAEntrypointVLD
      VAProfileH264Main               :	VAEntrypointVLD
      VAProfileH264High               :	VAEntrypointVLD
      VAProfileH264ConstrainedBaseline:	VAEntrypointVLD
      VAProfileHEVCMain               :	VAEntrypointVLD
      VAProfileVP8Version0_3          :	VAEntrypointVLD
      VAProfileVP9Profile0            :	VAEntrypointVLD
      VAProfileHEVCMain10             :	VAEntrypointVLD
      VAProfileHEVCMain12             :	VAEntrypointVLD
      VAProfileVP9Profile2            :	VAEntrypointVLD
      VAProfileHEVCMain444            :	VAEntrypointVLD
      VAProfileHEVCMain444_10         :	VAEntrypointVLD
      VAProfileHEVCMain444_12         :	VAEntrypointVLD

When running vainfo with both monitors on the AMD 9700 XTX or mixing them I end up with

vainfo
Trying display: wayland
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.22 (libva 2.22.0)
vainfo: Driver version: Mesa Gallium driver 25.0.0 for AMD Radeon RX 7900 XTX (radeonsi, navi31, LLVM 19.1.7, DRM 3.59, 6.12.13-200.fc41.x86_64)
vainfo: Supported profile and entrypoints
      VAProfileJPEGBaseline           :    VAEntrypointVLD
      VAProfileVP9Profile0            :    VAEntrypointVLD
      VAProfileVP9Profile2            :    VAEntrypointVLD
      VAProfileAV1Profile0            :    VAEntrypointVLD
      VAProfileAV1Profile0            :    VAEntrypointEncSlice
      VAProfileNone                   :    VAEntrypointVideoProc

Switching from nvidida-stable to stable and plugging into the AMD card gives me the following output

State: idle
AutomaticUpdates: stage; rpm-ostreed-automatic.timer: no runs since boot
Deployments:
● ostree-image-signed:docker://ghcr.io/ublue-os/bluefin-dx:stable-daily
                   Digest: sha256:14040692a85089a62a39ecb91b605684e0f7284dc2c8bd1e8162cdd6aecb0e8a
                  Version: 41.20250309.2 (2025-03-09T19:24:17Z)

  ostree-image-signed:docker://ghcr.io/ublue-os/bluefin-dx-nvidia-open:stable-daily
                   Digest: sha256:15f6ea94e85df6cbf95df9a4514226015973a02d95dd1f55866ad88d7aea33e8
                  Version: 41.20250309.1 (2025-03-09T06:07:15Z)


vainfo
Trying display: wayland
libva info: VA-API version 1.22.0
libva info: Trying to open /usr/lib64/dri/radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_22
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.22 (libva 2.22.0)
vainfo: Driver version: Mesa Gallium driver 25.0.0 for AMD Radeon RX 7900 XTX (radeonsi, navi31, LLVM 19.1.7, DRM 3.59, 6.12.13-200.fc41.x86_64)
vainfo: Supported profile and entrypoints
      VAProfileH264ConstrainedBaseline:	VAEntrypointVLD
      VAProfileH264ConstrainedBaseline:	VAEntrypointEncSlice
      VAProfileH264Main               :	VAEntrypointVLD
      VAProfileH264Main               :	VAEntrypointEncSlice
      VAProfileH264High               :	VAEntrypointVLD
      VAProfileH264High               :	VAEntrypointEncSlice
      VAProfileHEVCMain               :	VAEntrypointVLD
      VAProfileHEVCMain               :	VAEntrypointEncSlice
      VAProfileHEVCMain10             :	VAEntrypointVLD
      VAProfileHEVCMain10             :	VAEntrypointEncSlice
      VAProfileJPEGBaseline           :	VAEntrypointVLD
      VAProfileVP9Profile0            :	VAEntrypointVLD
      VAProfileVP9Profile2            :	VAEntrypointVLD
      VAProfileAV1Profile0            :	VAEntrypointVLD
      VAProfileAV1Profile0            :	VAEntrypointEncSlice
      VAProfileNone                   :	VAEntrypointVideoProc

Any thoughts on what could be going on here?