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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - When using vgaswitcheroo intel i915 goes to black."
href="https://bugs.freedesktop.org/show_bug.cgi?id=61115#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - When 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>Created <span class=""><a href="attachment.cgi?id=76163" name="attach_76163" title="Xorg.0.log from i915">attachment 76163</a> <a href="attachment.cgi?id=76163&action=edit" title="Xorg.0.log from i915">[details]</a></span>
Xorg.0.log from i915
This is the Xorg.0.log from Macbook pro 8,2.
- Boot
- Stop display manager
- Power off intel card (See <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - On system boot both DIS and IGD cards are powered on."
href="show_bug.cgi?id=61114">https://bugs.freedesktop.org/show_bug.cgi?id=61114</a>
)
- Swap to intel with:
cd /sys/kernel/debug/vgaswitcheroo
echo MIGD > switch
echo IGD > switch
echo OFF > switch
- Start display manager
- Wait 5 seconds
Note that the display only finds 1280x800 - This laptop is 1680x1050</pre>
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