(In reply to Timo Aaltonen from comment #8) > Actually it wasn't avx512, that was the first one I tried :) It's enabled > also on 3.7 and that version works fine. Only one that was added in 3.8 is > PKU, but dropping just that didn't help. > > I did try dropping all non-client features (AVX512, CDI, DQI, BWI, VLX, PKU) > and that worked. Maybe one of CDI/DQI/BWI/VLX is somewhat broken on 3.8?
Which is why I said "or any subvariant" ;-). ERI, CDI, PFI, DQI, BWI, VLX are all avx512 variants (omg naming???), though that skylake in the llvm 3.8 list doesn't suport ERI and PFI. I'm not sure, but probably dropping avx512 manually when a enhanced variant still gets enabled won't do anything. I don't think PKU would matter (but no guarantee...). I suppose we should explicitly disable all of them via mattrs too (not that it's a battle we can win, there will be some extensions at some point...). -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1549849 Title: 11.2.0-rc1: llvmpipe tests fail if built on skylake To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1549849/+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