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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [r128] Changes needed for RandR support"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75629#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [r128] Changes needed for RandR support"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75629">bug 75629</a>
from <span class="vcard"><a class="email" href="mailto:connor.behan@gmail.com" title="Connor Behan <connor.behan@gmail.com>"> <span class="fn">Connor Behan</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=75629#c11">comment #11</a>)
<span class="quote">> The current r128 code sets up R128_GPIO_MONID as the register used. See
> R128I2cInit(). The question is whether VGA uses R128_GPIO_MONID or
> R128_GPIO_MONIDB and whether it uses the same bits for read and write.
> Since most R128 boards only had one connector, it's likely they all used the
> same ddc configuration. Have you tried the current r128 i2c setup for vga
> rather than dvi?</span >
The current r128 driver (6.9.2) only uses the i2c bus if info->isDFP is TRUE. I
tried removing this check so that it tries DDC on my non-DFP card and this
causes a crash. I also tried setting info->DDCReg to R128_GPIO_MONIDB instead
of R128_GPIO_MONID and the result is the same.</pre>
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