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<body><span class="vcard"><a class="email" href="mailto:conselvan2@gmail.com" title="Ander Conselvan de Oliveira <conselvan2@gmail.com>"> <span class="fn">Ander Conselvan de Oliveira</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - i915:No display with Display port [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90963">bug 90963</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">i915 platform</td>
<td>SKL
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<td>
</td>
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<td style="text-align:right;">i915 features</td>
<td>display/DP
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<td>
</td>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - i915:No display with Display port [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90963#c25">Comment # 25</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - i915:No display with Display port [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90963">bug 90963</a>
from <span class="vcard"><a class="email" href="mailto:conselvan2@gmail.com" title="Ander Conselvan de Oliveira <conselvan2@gmail.com>"> <span class="fn">Ander Conselvan de Oliveira</span></a>
</span></b>
<pre>(In reply to Ander Conselvan de Oliveira from <a href="show_bug.cgi?id=90963#c22">comment #22</a>)
<span class="quote">> (In reply to Eong Chen from <a href="show_bug.cgi?id=90963#c19">comment #19</a>)
> > Created <span class=""><a href="attachment.cgi?id=119199" name="attach_119199" title="dmesg log. (Find the right rate 270000 and set it in the code.)">attachment 119199</a> <a href="attachment.cgi?id=119199&action=edit" title="dmesg log. (Find the right rate 270000 and set it in the code.)">[details]</a></span>
> > dmesg log. (Find the right rate 270000 and set it in the code.)
> >
> > dmesg file with rate 270000. Both my laptop and external monitors show black
> > screen.
>
> Can you run the same test again but with i915.enable_ips=0 in the kernel
> command line?</span >
Also, the following branch has some changes to make link training closer to
spec compliant. Could you please give it a try?
<a href="https://github.com/anderco/linux/tree/dp-cleanup">https://github.com/anderco/linux/tree/dp-cleanup</a></pre>
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