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<body><span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
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<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [855GM regression] Can't load i915.ko: No such device"
href="https://bugs.freedesktop.org/show_bug.cgi?id=52404">bug 52404</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [855GM regression] Can't load i915.ko: No such device"
href="https://bugs.freedesktop.org/show_bug.cgi?id=52404#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [855GM regression] Can't load i915.ko: No such device"
href="https://bugs.freedesktop.org/show_bug.cgi?id=52404">bug 52404</a>
from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
<pre>The dmesg you attached looks like it doesn't have any info about the i915
driver, did you try loading it before capturing the dmesg? If so, we must be
bailing out really early...
Any way you can add a bunch of printks or DRM_ERRORs to the module init code to
see what's going on like Daniel suggested? i915_drv.c would be the place to
start. Likely something we depend on in the kernel is failing and so we return
-ENODEV; could be a kernel .config issue (you could try a distro .config to
see) or something funky with your system.
But it also sounds like you may have two issues here: one where KMS failed
altogether, but another where it worked but only after you reverted the LVDS
presence check?</pre>
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