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<body><span class="vcard"><a class="email" href="mailto:jussi@firstview.fi" title="Jussi Alanärä <jussi@firstview.fi>"> <span class="fn">Jussi Alanärä</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - pinctrl_cherryview module will freeze intel NUC5CPYH on boot most of the time"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93590">bug 93590</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;">Status</td>
<td>NEEDINFO
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>NOTOURBUG
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - pinctrl_cherryview module will freeze intel NUC5CPYH on boot most of the time"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93590#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - pinctrl_cherryview module will freeze intel NUC5CPYH on boot most of the time"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93590">bug 93590</a>
from <span class="vcard"><a class="email" href="mailto:jussi@firstview.fi" title="Jussi Alanärä <jussi@firstview.fi>"> <span class="fn">Jussi Alanärä</span></a>
</span></b>
<pre>(In reply to Jani Nikula from <a href="show_bug.cgi?id=93590#c1">comment #1</a>)
<span class="quote">> (In reply to Jussi Alanärä from <a href="show_bug.cgi?id=93590#c0">comment #0</a>)
> > If CONFIG_PINCTRL_CHERRYVIEW=m is enabled in config, intel NUC5CPYH (also
> > NUC5PPYH tested, same thing) will freeze on boot 9 out of 10 times. Also,
> > after succesful boot reboot will most likely fail, HDMI will turn of and
> > hang there.
>
> Can you reproduce the hang if you blacklist i915 (and ensure it is not
> probed at boot), or add "nomodeset" module parameter?</span >
Tried, blacklisting i915 has no effect, still hangs.
<span class="quote">>
> Can you reproduce the hang if you blacklist pinctrl-cherryview (and ensure
> it is not probed at boot)? If it doesn't hang, what if you modprobe it
> manually after the boot?</span >
If I blacklist pinctrl-cherryview, everything works, no hang. Also, if modprobe
it later, no problems. Freezes only when modprobed during boot.
<span class="quote">>
> Despite what you've been told at launchpad, this does not seem like a
> graphics issue to me. The maintainers for the pinctrl driver are:
>
> $ scripts/get_maintainer.pl -f drivers/pinctrl/intel/pinctrl-cherryview.c
> Mika Westerberg <<a href="mailto:mika.westerberg@linux.intel.com">mika.westerberg@linux.intel.com</a>> (maintainer:PIN CONTROLLER
> - INTEL)
> Heikki Krogerus <<a href="mailto:heikki.krogerus@linux.intel.com">heikki.krogerus@linux.intel.com</a>> (maintainer:PIN CONTROLLER
> - INTEL)
> Linus Walleij <<a href="mailto:linus.walleij@linaro.org">linus.walleij@linaro.org</a>> (maintainer:PIN CONTROL SUBSYSTEM)
> <a href="mailto:linux-gpio@vger.kernel.org">linux-gpio@vger.kernel.org</a> (open list:PIN CONTROL SUBSYSTEM)
> <a href="mailto:linux-kernel@vger.kernel.org">linux-kernel@vger.kernel.org</a> (open list)
>
> Please mail them (with the lists in Cc:) and/or file a bug at
> <a href="http://bugzilla.kernel.org">http://bugzilla.kernel.org</a>.
>
> I'll leave this open for a while still, but smells like RESOLVED NOTOURBUG.</span >
Thanks, and you're correct. I'll look in to that direction.</pre>
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