The issue occures because Canonical uses newer translator than IGC supported version. The only release of the branch igc-1.0.15468 is .11 which has provided required SPIRV-LLVM Translator revision, Canonical uses .25 version that is not officialy released so the required Translator version is not known for the public.
Canonical spirv-llvm-translator-14 uses d54b2ceae84810a5de47c02e5dd7c106ce6da023 from 3/5/2024 Between the required for .25 and their version is 17 commits of difference including dd6b0586cf926ca3b3377cabe686a490956e34a6 from 1/31/2024 which is probably culplrit of this issue. Between the released .11 there is even bigger difference of 30 commits. The latest version .47 uses the same translator as .25 so upgrading IGC will not fix this. Recommendation is to get compute runtime updated to recent version for this to be functional. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to intel-graphics-compiler in Ubuntu. https://bugs.launchpad.net/bugs/2101784 Title: OpenCL regression due to missing spirv function To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/intel-graphics-compiler/+bug/2101784/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
