From: arnd@arndb•de (Arnd Bergmann)
To: linux-arm-kernel@lists•infradead.org
Subject: [GIT PULL] io.h clean-up for PCI
Date: Tue, 14 Aug 2012 09:37:46 +0000 [thread overview]
Message-ID: <201208140937.46974.arnd@arndb.de> (raw)
In-Reply-To: <20120814091407.GB26070@mudshark.cambridge.arm.com>
On Tuesday 14 August 2012, Will Deacon wrote:
> On Mon, Jul 30, 2012 at 12:07:56AM +0100, Olof Johansson wrote:
> > > On 07/16/2012 05:15 PM, Rob Herring wrote:
> > > The following changes since commit 84a1caf1453c3d44050bd22db958af4a7f99315c:
> > >
> > > Linux 3.5-rc7 (2012-07-14 15:40:28 -0700)
> > >
> > > are available in the git repository at:
> > >
> > > git://sources.calxeda.com/kernel/linux.git io-cleanup-pci-v2
> >
> > I have replaced the current staging/io-cleanup-pci contents with the
> > above branch. Ideally I'd like to see a fix to the issues on
> > integrator before we send it up though.
>
> I finally got to the bottom of the issues I was seeing on my integrator
> board with these patches. The ATX PSU I was using doesn't have a thumping
> great resistor across it and, since the board draws very little current, the
> voltage is all over the shop. Of the 3 PCI slots, this made one completely
> unusable, one slightly temperamental and the other `rock solid'.
>
> I was using the temperamental slot and the probing of the VGA console
> combined with the later PCI initialisation somehow pushes it over the edge
> and locks up the board. Swapping the PSU for one with an artifical load
> across it makes all of the slots jump into life.
>
> Late in the day, but I worked for this!:
>
> Tested-by: Will Deacon <will.deacon@arm•com>
Just to let you know, I've started getting the arm-soc tree into shape
for v3.7, and the series is now scheduled for integration in the next
merge window as a regular branch.
Arnd
prev parent reply other threads:[~2012-08-14 9:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-16 22:15 [GIT PULL] io.h clean-up for PCI Rob Herring
2012-07-17 20:53 ` Arnd Bergmann
2012-07-19 14:12 ` Arnd Bergmann
2012-07-24 12:33 ` Rob Herring
2012-07-24 12:43 ` Arnd Bergmann
2012-07-24 13:25 ` Rob Herring
2012-07-24 14:18 ` Arnd Bergmann
2012-07-25 14:41 ` Rob Herring
2012-07-25 15:52 ` Arnd Bergmann
2012-07-19 14:16 ` Arnd Bergmann
2012-07-23 0:35 ` Rob Herring
2012-07-27 21:59 ` Rob Herring
2012-07-28 14:38 ` Will Deacon
2012-07-30 11:05 ` Rob Herring
2012-07-30 14:31 ` Russell King - ARM Linux
2012-07-30 14:56 ` Rob Herring
2012-08-27 8:27 ` Russell King - ARM Linux
2012-08-28 0:14 ` Rob Herring
2012-07-29 23:07 ` Olof Johansson
2012-08-14 9:14 ` Will Deacon
2012-08-14 9:37 ` Arnd Bergmann [this message]
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