[Pkg-utopia-maintainers] Bug#1132767: update of wireplumber breaks DaVinci Resolve

[Matthias Weiss]

Package: wireplumber
Version: 0.5.14-1

I'm running an up to date PC with Debian Linux testing (forky).

CPU: AMD Ryzen 5 7600
Graphics card: AMD Radeon RX 6700 XT

After the update of wireplumber from version 0.5.13-1 to 0.5.14-1 
DaVinci Resolve stopped working.

Effect of the wirplumber update on DaVinci Resolve: editing of the video 
clips work fine, however, in the "Delivery" workspace, when I start the 
rendering of the video, the rendering process stalls. The estimate shown 
for how long the rendering is projected to take is constantly 
increasing, at least 1 CPU core is at 100%, but Resolve does not produce 
any results. It does not write any output files. I can click the "Stop" 
button but the CPU remains at 100% and I all I can do is quit the program.

Things that I've tested that did not change/fix the problem:
     * booting with all older kernels back to linux-image-6.19.6+deb14-amd64
     * downgrading gcc-16 and its libraries from 16-20260322-1 to 
16-20260308-1
     * downgrading Resolve to 20.1 and 20.2.3
     * downgrading firmware-amd-graphics from 20260309-1 to 20260221-1
     * downgrading AMD ROCm to 6.4.4 and 7.0.3
     * use different video clips in different video formats
     * confirm that enough disk space is available