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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Intel NUC] HDMI1 sometimes stops working after resuming from s3 (a single monitor setup)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106182#c31">Comment # 31</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [Intel NUC] HDMI1 sometimes stops working after resuming from s3 (a single monitor setup)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106182">bug 106182</a>
from <span class="vcard"><a class="email" href="mailto:tsunghanliu@gmail.com" title="Robert Liu <tsunghanliu@gmail.com>"> <span class="fn">Robert Liu</span></a>
</span></b>
<pre>After power off/on and run the commands, the screen is still blank.
root@u-NUC7PJYH:~# v=$(outb 0x66 0x80; outb 0x62 0x1a; inb 0x62)
root@u-NUC7PJYH:~# echo $v
11
root@u-NUC7PJYH:~# outb 0x66 0x81; outb 0x62 0x1a; outb 0x62 $(( v | 9 ))
root@u-NUC7PJYH:~# outb 0x66 0x80; outb 0x62 0x1a; inb 0x62
11
root@u-NUC7PJYH:~#
root@u-NUC7PJYH:~# sleep 0.1
root@u-NUC7PJYH:~#
root@u-NUC7PJYH:~# outb 0x66 0x81; outb 0x62 0x1a; outb 0x62 $(( v | 1 ))
root@u-NUC7PJYH:~# outb 0x66 0x81; outb 0x62 0x1a; outb 0x62 $v</pre>
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