Added Arc A380 for transcoding: Failed to get number of OpenCL platforms: -1001.

[toomanytoons]

intel-gpu-tools/noble,now 1.28-1ubuntu2 amd64 [installed]
intel-media-va-driver/noble-updates,now 24.1.0+dfsg1-1ubuntu0.1 amd64 [installed,automatic]
intel-microcode/noble-updates,noble-security,now 3.20250812.0ubuntu0.24.04.1 amd64 [installed,automatic]
intel-opencl-icd/noble,now 23.43.27642.40-1ubuntu3 amd64 [installed]
libdrm-intel1/now 2.4.122-1~ubuntu0.24.04.1 amd64 [installed,upgradable to: 2.4.122-1~ubuntu0.24.04.2]
tom@tyson:~$
--------------------------------------------------------------

Check the version of intel-opencl-icd thats the Linux distro provides:

$ apt policy intel-opencl-icd

intel-opencl-icd:
  Installed: (none)
  Candidate: 22.14.22890-1
...

I've got all those and a couple extra:

------
apt list --installed | grep intel

intel-gpu-tools/noble,noble,now 1.28-1ubuntu2 amd64 [installed]
intel-gsc/unknown,now 0.9.5-123~u24.04 amd64 [installed]
intel-igc-cm/unknown,now 1.0.225.54093-1136~24.04 amd64 [installed,automatic]
intel-media-va-driver/noble-updates,now 24.1.0+dfsg1-1ubuntu0.1 amd64 [installed]
intel-microcode/noble-security,noble-updates,now 3.20250812.0ubuntu0.24.04.1 amd64 [installed,automatic]
intel-opencl-icd/unknown,now 25.18.33578.15-1146~24.04 amd64 [installed]
libdrm-intel1/now 2.4.122-1~ubuntu0.24.04.1 amd64 [installed,upgradable to: 2.4.122-1~ubuntu0.24.04.2]
libze-intel-gpu1/unknown,now 25.18.33578.15-1146~24.04 amd64 [installed]
xserver-xorg-video-intel/noble,noble,noble,now 2:2.99.917+git20210115-1build1 amd64 [installed]

and the second one confirms I have 25.18.x installed

intel-opencl-icd:
  Installed: 25.18.33578.15-1146~24.04
  Candidate: 25.18.33578.15-1146~24.04