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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [bisected] kernel 3.7.0-rc1 breaks 6950 (boot/grub2 and suspend/resume) (CAYMAN)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=56139#c33">Comment # 33</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [bisected] kernel 3.7.0-rc1 breaks 6950 (boot/grub2 and suspend/resume) (CAYMAN)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=56139">bug 56139</a>
from <span class="vcard"><a class="email" href="mailto:alexandre.f.demers@gmail.com" title="Alexandre Demers <alexandre.f.demers@gmail.com>"> <span class="fn">Alexandre Demers</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=56139#c32">comment #32</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=70223" name="attach_70223" title="Partial kernel.log">attachment 70223</a> <a href="attachment.cgi?id=70223&action=edit" title="Partial kernel.log">[details]</a></span>
> Partial kernel.log
>
> Here is a partial kernel.log tracking what is going on at boot with some
> debug printk in evergreen_mc_stop() and evergreen_mc_resume(). Strangely,
> only one crtc is saved as enabled in the _stop function, but four are
> restored in the _resume function. Pretty sure it's not the problem we are
> looking for, but it is abnormal since only one crtc should be restored on
> resume. This is a bug by itself showing a problem in the
> save(stop)/restore(resume) mechanism.</span >
I should have said "... but six are restored..." instead of "... but four are
restored..." I also made a small error in a debug string, but it doesn't change
the read value. If you have any question on my patch, let me know.</pre>
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