Hi vicamo can please give little info who has given conclusion about stepping ?
Confirmed this is a known issue in early staging engineering samples of big-core only CPUs with stepping < 0x03. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933617 Title: [ADL-S] Broken PMU hardware detected, using software events only. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1933617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs