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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X11 can't start with acceleration enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60879#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X11 can't start with acceleration enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60879">bug 60879</a>
from <span class="vcard"><a class="email" href="mailto:mustrumr97@gmail.com" title="Hristo Venev <mustrumr97@gmail.com>"> <span class="fn">Hristo Venev</span></a>
</span></b>
<pre>Actually the GPU only works if it has been initialized by fglrx and then the
driver is switched to radeon without rebooting. When booting with radeon it
doesn't work.
I bruteforced all 24 tiling configs by setting them in
evergreen_interpret_tiling in radeonsi_pipe.c and none of them worked for
eglgears_screen. They all lead to the same result. The tiling config given to
evergreen_interpret_tiling is 0x1023. I have no idea what the (1<<12) bit in it
means.</pre>
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