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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IT6506 Display Receiver] DP hotplug fails (display and audio) with i915/kernel 3.11.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70301#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IT6506 Display Receiver] DP hotplug fails (display and audio) with i915/kernel 3.11.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70301">bug 70301</a>
from <span class="vcard"><a class="email" href="mailto:ken.lin@advantech.com.tw" title="Ken Lin <ken.lin@advantech.com.tw>"> <span class="fn">Ken Lin</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=87577" name="attach_87577" title="git bisect log info - intel_dp.c/v3.9.5-v3.10.10">attachment 87577</a> <a href="attachment.cgi?id=87577&action=edit" title="git bisect log info - intel_dp.c/v3.9.5-v3.10.10">[details]</a></span>
git bisect log info - intel_dp.c/v3.9.5-v3.10.10
1. The total commits regarding intel_dp.c between v3.9.5 and v3.10.10 are about
44 records (see git_bisect_v3.9.5_v3.10.10_intel_dp.log that I attached to this
thread)
2. Please advise if you have any suggestions to improve the trial and error
process.
git clone git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
cd linux-stable
git bisect --start drivers/gpu/drm/i915/intel_dp.c
git bisect bad v3.10.10
git bisect good v3.9.5
git bisect view --stat > git_bisect_v3.9.5_v3.10.10_intel_dp.log
cat git_bisect_v3.10.10_intel_dp.log | grep 'Author' | wc -l</pre>
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