From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-15?Q?Andreas_F=E4rber?= <afaerber@suse.de>
Subject: Re: kgene's for-next branch broken, and boot regressions
Date: Sun, 27 Jul 2014 17:49:02 +0200
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Cc: Kukjin Kim <kgene.kim@samsung.com>, Doug Anderson <dianders@chromium.org>, Kevin Hilman <khilman@linaro.org>, Ajay Kumar <ajaykumar.rs@samsung.com>

Am 27.07.2014 05:08, schrieb Andreas F=E4rber:
> On the Arndale Octa (5420) I see an asynchronous external abort on
> serial console when systemd gets started.
>=20
> http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg3468=
0.html

This turned out to be somehow caused by MCPM driver. Disabling MCPM and
ARM_BIG_LITTLE_CPUIDLE worked around it.

> On the Spring Chromebook (5250) the screen goes dark after a few line=
s,
> and USB is not initialized. Thus unclear to me why.

Using boot_delay=3D1000 I tracked this down to the DRM initialization.
Reverting the previously working DRM bridge series v4 and commenting ou=
t
spring's dp-controller node worked around this.

Andreas

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