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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [regression] using vgaswitcheroo intel i915 goes to black."
href="https://bugs.freedesktop.org/show_bug.cgi?id=61115#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [regression] using vgaswitcheroo intel i915 goes to black."
href="https://bugs.freedesktop.org/show_bug.cgi?id=61115">bug 61115</a>
from <span class="vcard"><a class="email" href="mailto:william@firstyear.id.au" title="William Brown <william@firstyear.id.au>"> <span class="fn">William Brown</span></a>
</span></b>
<pre>Mine is also truly black - I believe this sounds like the same issue.
into rc.local or similar, add a line like
dmesg | mail <your email>
And make sure you have ethernet connected. This should allow you to see your
dmesg.
The issue is not a black light issue - The issue is that the display goes
completely off. Viewing xrandr is this state shows a different modeline to my
display etc.
The issue is because the LVDS connection isn't reprobed when the gmux is
swapped over.</pre>
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