Revert "[CI] bump level-zero version"

[uditagarwal97]

Reverts #17523

It's causing Arc and Gen12 jobs to fail again because level_zero:gpu not found after the bump.
https://github.com/intel/llvm/actions/runs/13948718319/job/39043347845
https://github.com/intel/llvm/actions/runs/13948718319/job/39043347817

[igchor]

@nrspruit do you have any idea what's wrong?

[lukaszstolarczuk]

@nrspruit, FYI, not sure if it's related or not, but I tried to bump L0 version to the newest as well (v1.21.3) in UMF, for BMG testing on Ubuntu 24.10. I have installed libze via apt (version 1.19.2.0-1076~24.10, see my CI logs) and I'm getting ZE_LOADER_DEBUG_TRACE:ze_lib Context Init() zelTracingDdiTableInit failed with ZE_RESULT_ERROR_UNSUPPORTED_VERSION (see fail logs here).

Also, when changed in UMF to L0 version matching the one from the apt (v1.19.2) it's working properly.

[sarnex]

Does it still fail even when using the latest driver 25.09.32961.5?

[lukaszstolarczuk]

@sarnex , @nrspruit - FYI:

on ubuntu 22.04, where apt installs libze/level-zero in ver 1.18.x, and I have ARC card, I can compile and run UMF with latest L0 headers 1.21.x with no issues

on ubuntu 24.10, where apt installs libze in ver 1.19.x, and I have BMG card I have fails in UMF tests with L0 headers 1.21.x (getting ZE_RESULT_ERROR_UNSUPPORTED_VERSION (https://github.com/oneapi-src/unified-memory-framework/actions/runs/14081701548/job/39435946255?pr=1207#step:6:34)

When I installed newer driver (25.05.32567.18) and libze 1.20.2 (on the ubuntu 24.10 and BMG card) I have no more issues.

I'm still wondering, why older L0 1.18.x can work on the machine with ARC in UMF using L0 headers 1.21.x, but can't work with BMG on Ubuntu 24.10

[sarnex]

it seems like something specific to L0 so I'll let neil respond

[nrspruit]

@sarnex , @nrspruit - FYI:

on ubuntu 22.04, where apt installs libze/level-zero in ver 1.18.x, and I have ARC card, I can compile and run UMF with latest L0 headers 1.21.x with no issues

on ubuntu 24.10, where apt installs libze in ver 1.19.x, and I have BMG card I have fails in UMF tests with L0 headers 1.21.x (getting ZE_RESULT_ERROR_UNSUPPORTED_VERSION (https://github.com/oneapi-src/unified-memory-framework/actions/runs/14081701548/job/39435946255?pr=1207#step:6:34)

When I installed newer driver (25.05.32567.18) and libze 1.20.2 (on the ubuntu 24.10 and BMG card) I have no more issues.

I'm still wondering, why older L0 1.18.x can work on the machine with ARC in UMF using L0 headers 1.21.x, but can't work with BMG on Ubuntu 24.10

The unsupported version error would only happen if:

1. the versions of the ze_loader.dll, ze_tracing_layer.dll and ze_validation._layer.dll must all be the same version, if a version is not the same, then it will report unsupported. All 3 libraries are what make up the loader.

Check the environment to ensure that all 3 libraries being used are the same version, otherwise you will see this issue. This looks to be an env issue.