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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - LVDS screen mode switching fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=62246#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - LVDS screen mode switching fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=62246">bug 62246</a>
from <span class="vcard"><a class="email" href="mailto:felix-freedesktop@fefe.de" title="Felix von Leitner <felix-freedesktop@fefe.de>"> <span class="fn">Felix von Leitner</span></a>
</span></b>
<pre>The patch is on both kernels I tried, 3.9.0-rc1 and the git kernel.
I agree it sounds like vgaswitcheroo does not actually switch.
Are there any knobs for vgaswitcheroo that I could try?
For switching, I write "ON\nDIS\nOFF" to
/sys/kernel/debug/vgaswitcheroo/switch,
using three separate writes.
That used to work fine.</pre>
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