[Bug 84627] (bisected) 32bit corruption with PIPE_USAGE_STREAM reverted

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84627

--- Comment #20 from smoki <smoki00790 at gmail.com> ---
(In reply to Michel Dänzer from comment #19)
> 
> Running a 64 bit kernel is by definition not a 'pure 32 bit' OS.
> 

 I run 32bit pae kernel on 32bit OS of course, but just tried there 64bit
kernel in hope that might help, but nope.

> So what exactly is the difference between the working and broken cases? It
> sounds like you're using a different distro installation in each case. Maybe
> there's a difference between them which isn't directly related to the
> graphics stack? E.g. one of them updating the CPU (not GPU!) microcode at
> boot, but the other one not.

 Difference is corruption. I have those installed on separate partitions, one
pure 32bit Debian and one 64bit - both are the same up to date Sid intallations
so it is basicaly only different arch. 

 So on pure 32bit OS one there are these problems, on 64bit one where i run
multiarch (32bit) so the same 32bit programs, there is no corruption. 

 I also tried to build stack on 32bit, but runing it on 64bit multiarch... it
works there, but not in pure 32bit OS installation. And i also tried fresh
32bit OS installation and nope again does not work == corruption is there.

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