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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [sna gen4 w/a] corrupt rendering (including wrong rendering of characters and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500#c179">Comment # 179</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [sna gen4 w/a] corrupt rendering (including wrong rendering of characters and flickering on redraw)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55500">bug 55500</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Nevertheless it was a good catch.
commit 1cbc59a917e7352fc68aa0e26b1575cbd0ceab0d
Author: Edward Sheldrake <<a href="mailto:ejsheldrake@gmail.com">ejsheldrake@gmail.com</a>>
Date: Mon Feb 3 09:34:33 2014 +0000
sna/gen4,5: Fix setting pipe control cache flush bits
Cache flush bits are on dword 0, not 1, on gen4 and gen5. Also texture
cache invalidate is only available from Cantiga onwards.</pre>
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