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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [AMD Fusion E-350] HDMI refresh rates doesn't match expectations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76564#c16">Comment # 16</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [AMD Fusion E-350] HDMI refresh rates doesn't match expectations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76564">bug 76564</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>(In reply to <a href="show_bug.cgi?id=76564#c15">comment #15</a>)
<span class="quote">> I got the results with fglrx:
> PPLL1@50Hz: fb=23.7 ref=2 post=6
> <a href="mailto:PPLL1@23.976Hz">PPLL1@23.976Hz</a>: fb=23.7 ref=2 post=12
>
> PPLL2 does seem to be used as it does not change. PPLL1 has different values
> than with the radeon OSS driver. What does this mean?</span >
(100Mhz * 23.7) / (2 * 6) = 197.5Mhz
(100Mhz * 23.7) / (2 * 12) = 98.75Mhz
Maybe fglrx is using different modelines with a different display clock? Can
you print what modes are being used with fglrx and radeon? E.g., xrandr
--verbose.</pre>
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