From: Martin Michlmayr <tbm-R+vWnYXSFMfQT0dZR+AlfA@public.gmane.org>
To: Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Tomeu Vizoso
<tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: tegra-devfreq hangs TK1 with R21.4 u-boot
Date: Sat, 11 Jun 2016 20:45:41 -0700 [thread overview]
Message-ID: <20160612034541.GA31426@jirafa.cyrius.com> (raw)
I noticed that the Jetson TK1 hangs during boot (when/before mounting
the SD disk) when CONFIG_ARM_TEGRA_DEVFREQ=y is set and when u-boot
from R21.4 is used (2014.10-rc2).
The hang does not occur when I disable tegra-devfreq or when I use
tegra-devfreq in combination with u-boot 2016.03 (from DENX upstream,
built by Debian).
Steps to reproduce:
ARCH=arm make multi_v7_defconfig
Set CONFIG_ARM_TEGRA_DEVFREQ=y
Boot from an external SD card and it will hang when/before mounting the
SD card.
--
Martin Michlmayr
http://www.cyrius.com/
next reply other threads:[~2016-06-12 3:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-12 3:45 Martin Michlmayr [this message]
2016-06-12 17:15 ` tegra-devfreq hangs TK1 with R21.4 u-boot Shreshtha
[not found] ` <loom.20160612T175114-608-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2016-06-12 17:31 ` Martin Michlmayr
[not found] ` <20160612173106.GA31522-IRMp5PtgtdoigzW5ZibpNwC/G2K4zDHf@public.gmane.org>
2016-06-17 16:17 ` Stephen Warren
[not found] ` <20160612034541.GA31426-IRMp5PtgtdoigzW5ZibpNwC/G2K4zDHf@public.gmane.org>
2016-06-13 5:45 ` Tomeu Vizoso
2016-06-16 16:16 ` Thierry Reding
[not found] ` <20160616161611.GC19360-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-17 16:30 ` Stephen Warren
[not found] ` <5764258F.3060207-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2016-06-17 17:34 ` Martin Michlmayr
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