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<body><span class="vcard"><a class="email" href="mailto:b.bellec@gmail.com" title="Benjamin Bellec <b.bellec@gmail.com>"> <span class="fn">Benjamin Bellec</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Hang during boot when DPM is on (R9 270X)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76490">bug 76490</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
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<td style="text-align:right;">Status</td>
<td>RESOLVED
</td>
<td>REOPENED
</td>
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Hang during boot when DPM is on (R9 270X)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76490#c108">Comment # 108</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Hang during boot when DPM is on (R9 270X)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76490">bug 76490</a>
from <span class="vcard"><a class="email" href="mailto:b.bellec@gmail.com" title="Benjamin Bellec <b.bellec@gmail.com>"> <span class="fn">Benjamin Bellec</span></a>
</span></b>
<pre>(In reply to Michael Rosile from <a href="show_bug.cgi?id=76490#c107">comment #107</a>)
<span class="quote">> Thank you Alex Deucher!
> I have the same graphics card as samdenies (XFX R9 270X), and was looking
> through various mailing lists to find an answer (I wasn't expecting to find
> an answer at bugs.freedesktop.org). I knew the issue was related to the
> memory clock speed, but didn't know how to change it in Linux, until now.
>
> I manually added the required 'quirk' line to a custom 4.5.2 kernel, and
> it's working great!</span >
This is not fixed at all:
- there is probably several other videocards from other vendors which don't
works (the Gigabyte "GV-R737WF2OC-2GD" for instance)
- the quirk added underclocks the mclock from 5600 MHz to 4800 MHz, so you
don't get the full performance you are expecting</pre>
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