[Bug 110897] HyperZ is broken for r300 (bad z for some micro and macrotiles?)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110897

--- Comment #63 from cosiekvfj at o2.pl ---
(In reply to Richard Thier from comment #58)
> Also there was one time where things were working for me before changes but
> I do not know what the pipe value was back then. So yes, there is SOME
> chance that this register can also return 1 in my case too, but it seems
> most of the time (99% at least if not 100%) it returns 3.

It would be lovely if you could replicate that…

Also this is consistent with your mesa testing earlier. That sometimes when you
compiled mesa with your patches and stock mesa they were both working/not
working. But that means that this weird behaviour:
17.1.2-1 crash(different)
17.1.1-1 crash(different)
17.1.0-1 crash(different)
17.0.5-1 working
17.0.4-2 working
17.0.4-1 crash
17.0.3-2 working
17.0.3-1 crash
17.0.2-2 working
17.0.2-1 crash
17.0.1-2 crash
17.0.1-1 crash
17.0.0-3 crash
17.0.0-2 crash
17.0.0-1 crash
13.0.4-2 crash
is something different than this bug. But I don't believe that there were any
changes between for example 17.0.3-1 and 17.0.3-2…

Sooo, reboot, cold start, suspend don't change anything with pipe numbers?

Also if you take a look at my old piglit tests, there were definitely more bugs
with HyperZ on.

Also great work so far!

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