On Tue, 13 Nov 2012 08:39:26 -0800, Ben Widawsky <ben at bwidawsk.net> wrote: > Can you add another patch on top of this to have the starting seqno be a > near pre-wrap value so we can catch bugs even without igt. I tried that but failed. I suspect that there is something in hw/sw that doesn't like if first seqno is >0x80000000. Something in hw needs to initialized explicitly if seqno is not starting from 1?