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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Latest 4.6rc4 kernel, no booting on gtx970"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94990#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Latest 4.6rc4 kernel, no booting on gtx970"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94990">bug 94990</a>
from <span class="vcard"><a class="email" href="mailto:gnurou@gmail.com" title="Alexandre Courbot <gnurou@gmail.com>"> <span class="fn">Alexandre Courbot</span></a>
</span></b>
<pre>This line in the log looks kinda suspicious to me:
[ 2.278551] nouveau 0000:01:00.0: enabling device (0000 -> 0003)
I am not seeing it on my end ; could this mean that the Geforce card is a
secondary display device, and that the integrated Intel graphics is the main
one?
In this case maybe you need this patch, which is not in -rc4:
<a href="https://lists.freedesktop.org/archives/nouveau/2016-April/024523.html">https://lists.freedesktop.org/archives/nouveau/2016-April/024523.html</a>
Also I am surprised by the report that the screen goes blank after this -
failure to initialize GR should not interfere with the ability to display a
framebuffer (only acceleration will be disabled).
Let's make another experiment: can you move /lib/firmware/nvidia/gm204
somewhere else, reboot (you will see a complain about missing firmware files in
the boot log), and tell us whether the display is active after that?
Thanks!</pre>
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