Hi, I tested rt-tester with mainline 3.8.0 kernel and the kernel scripts/rt-tester/t4-l2-pi-deboost.tst failed at # Verify prio of T0 (still pending owner, # but T2 is enqueued due to the previous boost by T3 T: prioeq: 0: 82 The current T0's prio is -21 so it failed. Reading source code, it should be 82 as T2 is at prio 82 and T0 owns the L1 and T2 is waiting for the L1. Can I ask 1.is the rt-tester test only for preempt-rt kernel? 2.any idea why it failed? thanks, yao -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html