From: Nicolas Dufresne <nicolas@ndufresne.ca>
To: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Subject: Re: Odroid U2 Kernel 4.7rc7+ Hang on reboot
Date: Fri, 15 Jul 2016 11:56:53 -0400 [thread overview]
Message-ID: <1468598213.3819.2.camel@ndufresne.ca> (raw)
In-Reply-To: <5788F449.6060202@math.uni-bielefeld.de>
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Le vendredi 15 juillet 2016 à 16:33 +0200, Tobias Jakobi a écrit :
> I can confirm that this indeed doesn't work.
>
> chidori ~ # echo 1 > /proc/sys/kernel/sysrq
> chidori ~ # echo s > /proc/sysrq-trigger
> chidori ~ # echo u > /proc/sysrq-trigger
> chidori ~ # echo b > /proc/sysrq-trigger
> <board hangs, only red power LED on>
>
> I guess Nicolas is seeing a different or another problem here though.
Well for me both method hangs. On an extra note, reset inside Uboot
works, but reboot in Linux hang. I tried adding a trace
in syscon_restart_handle(), but the trace is never displayed. I'm
wondering if that handler is ever called, or if it's just that the
serial console was shut down already.
Any idea what else should I trace ?
Nicolas
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next prev parent reply other threads:[~2016-07-15 15:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1468525055.4843.4.camel@ndufresne.ca>
2016-07-14 19:45 ` Odroid U2 Kernel 4.7rc7+ Hang on reboot Nicolas Dufresne
2016-07-14 20:01 ` Tobias Jakobi
2016-07-14 20:33 ` Nicolas Dufresne
2016-07-15 7:55 ` Krzysztof Kozlowski
2016-07-15 11:35 ` Krzysztof Kozlowski
2016-07-15 13:15 ` Tobias Jakobi
2016-07-15 13:20 ` Krzysztof Kozlowski
2016-07-15 13:23 ` Tobias Jakobi
2016-07-15 13:25 ` Krzysztof Kozlowski
2016-07-15 14:33 ` Tobias Jakobi
2016-07-15 15:56 ` Nicolas Dufresne [this message]
2016-07-19 11:29 ` Krzysztof Kozlowski
2016-07-20 12:29 ` Krzysztof Kozlowski
2016-07-20 12:53 ` Nicolas Dufresne
2016-07-20 23:56 ` Marian Mihailescu
2016-07-15 13:24 ` Krzysztof Kozlowski
2016-07-15 13:50 ` Nicolas Dufresne
2016-07-14 20:22 ` Nicolas Dufresne
2016-07-16 13:53 ` Marian Mihailescu
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