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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Radeon: evergreen Atombios in loop during initialization on ppc64"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59982#c24">Comment # 24</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Radeon: evergreen Atombios in loop during initialization on ppc64"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59982">bug 59982</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>If the card is not posted by the sbios, the display hardware is disabled until
the driver attempts to initialize it. The display controller enable bit is bit
0 of CRTC_CONTROL (0x6e70 + crtc_offset). The DAC enable bit is bit 0 of
DAC_ENABLE (0x6790).</pre>
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