From: Peter De Schrijver <pdeschrijver@nvidia.com>
To: Stephen Warren <swarren@nvidia.com>
Cc: Colin Cross <ccross@android.com>, Olof Johansson <olof@lixom.net>,
"Russell King" <linux@arm.linux.org.uk>,
Gary King <gking@nvidia.com>, Arnd Bergmann <arnd@arndb.de>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 00/10] Add tegra30 support for secondary cores
Date: Thu, 1 Mar 2012 13:42:11 +0200 [thread overview]
Message-ID: <20120301114211.GP12917@tbergstrom-lnx.Nvidia.com> (raw)
In-Reply-To: <74CDBE0F657A3D45AFBB94109FB122FF17BDDF21F3@HQMAIL01.nvidia.com>
On Wed, Feb 29, 2012 at 11:38:16PM +0100, Stephen Warren wrote:
> Peter De Schrijver wrote at Wednesday, February 29, 2012 8:42 AM:
> > On Wed, Feb 15, 2012 at 10:27:43PM +0100, Stephen Warren wrote:
> > > Peter De Schrijver wrote at Thursday, February 09, 2012 4:48 PM:
> > > > This patchset introduces support for secondary cores on tegra30. It also
> > > > introduces some functions for the flowcontroller and adds basic support for
> > > > tegra30 powerdomains.
> > >
> > > The code looks fine to me. I do notice the following when running
> > > "shutdown -h now":
> > >
> > > [ 27.762124] SMP: failed to stop secondary CPUs
>
> I can't seem to reproduce this at all on next-20120229 anymore. What
> kind of repro frequency are you seeing, and does it get fixed if you
> update to that baseline?
>
I see it abount once every 3 reboots. I have a an expect script which
automates the test. I haven't tried with next-20120229 yet.
> (I tried 20 times with shutdown, and 15 of them I reverted all the CPU
> and cache errata in case they affected the issue at all)
Cheers,
Peter.
next prev parent reply other threads:[~2012-03-01 11:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-09 23:47 [PATCH v3 00/10] Add tegra30 support for secondary cores Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 01/10] ARM: tegra: cleanup use of chipid register Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 02/10] ARM: tegra: export Tegra chipid Peter De Schrijver
2012-02-20 23:13 ` Colin Cross
2012-02-20 23:30 ` Olof Johansson
2012-02-22 19:19 ` Colin Cross
2012-02-09 23:47 ` [PATCH v3 03/10] ARM: tegra: initialize Tegra chipid early Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 04/10] ARM: tegra: functions to access the flowcontroller Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 05/10] ARM: tegra: rework Tegra secondary CPU core bringup Peter De Schrijver
2012-02-20 23:04 ` Colin Cross
2012-02-26 21:57 ` Olof Johansson
2012-02-09 23:47 ` [PATCH v3 06/10] ARM: tegra: prepare powergate.c for multiple variants Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 07/10] ARM: tegra: export tegra_powergate_is_powered() Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 08/10] ARM: tegra: add support for Tegra30 powerdomains Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 09/10] ARM: tegra: support for Tegra30 CPU powerdomains Peter De Schrijver
2012-02-09 23:47 ` [PATCH v3 10/10] ARM: tegra: support for secondary cores on Tegra30 Peter De Schrijver
2012-02-15 21:27 ` [PATCH v3 00/10] Add tegra30 support for secondary cores Stephen Warren
2012-02-15 22:25 ` Peter De Schrijver
2012-02-29 15:42 ` Peter De Schrijver
2012-02-29 22:38 ` Stephen Warren
2012-03-01 11:42 ` Peter De Schrijver [this message]
2012-03-01 14:35 ` Peter De Schrijver
2012-02-26 21:59 ` Olof Johansson
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