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From: Paolo Pisati <p.pisati@gmail.com>
To: linux-omap <linux-omap@vger.kernel.org>
Subject: kexec: cpufreq: omap3: hangs in dpll3xxx.c::_omap3_dpll_write_clken()
Date: Tue, 11 Dec 2012 16:03:43 +0100	[thread overview]
Message-ID: <20121211150343.GA4261@luxor.wired.org> (raw)

I've been experiencing solid hangs on my beaglexm with v3.7 after
kexec:

here is my .config (omap2plus + EHCI/OHCI + CPUFREQ + DEVTMP):

http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/config

here is the diff i added to get some debugging:

http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/dpll-debug.diff

here is a trace of the kexeced kernel:

http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/kexec-boot.txt

Since i'n not familiar with those dplls, can anyone shed some light?
-- 
bye,
p.

             reply	other threads:[~2012-12-11 15:03 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-11 15:03 Paolo Pisati [this message]
2012-12-11 20:20 ` kexec: cpufreq: omap3: hangs in dpll3xxx.c::_omap3_dpll_write_clken() Paul Walmsley
2012-12-11 20:32   ` Paul Walmsley
2012-12-12  8:53     ` Paolo Pisati
2012-12-12  8:32   ` Paolo Pisati

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