[Bug 27729] [r300g - RV530] main/mipmap.c:144: do_row: Assertion `comps >= 1' failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27729

--- Comment #9 from Fabio Pedretti <fabio.ped at libero.it> 2010-04-27 09:03:57 PDT ---
(In reply to comment #8)
> Created an attachment (id=35312)
 View: https://bugs.freedesktop.org/attachment.cgi?id=35312
 Review: https://bugs.freedesktop.org/review?bug=27729&attachment=35312

> patch for r300g is_format_supported()
> 
> Here's a patch for r300g (totally untested) that might help.  If it doesn't,
> maybe you could debug further and fix the patch.

OK, with that patch r300g now crashes similar to swrastg.

> I think the softpipe bug is something else.  Could you provide the values of
> the vars at the failure point?

(gdb) p index
$2 = 1
(gdb) p t->psizoutindex
$3 = -1
(gdb) p t->prevInstWrotePsiz
$4 = 0 '\000'
(gdb) p t->outputMapping[index]
$5 = 19828484

Other vars?

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