Date: Tue, 21 Jul 2015 11:34:41 +0200
From: Pavel Machek <pavel@ucw.cz>
To: Michael Welling <mwelling@ieee.org>
Cc: Pali =?iso-8859-1?Q?Roh=E1r?= <pali.rohar@gmail.com>,
        Sebastian Reichel <sre@kernel.org>, Tony Lindgren <tony@atomide.com>,
        Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>,
        Aaro Koskinen <aaro.koskinen@iki.fi>, Nishanth Menon <nm@ti.com>,
        linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: linux 4.2-rc1 broken Nokia N900
Message-ID: <20150721093441.GA23241@amd>
References: <201507111405.06048@pali>
 <201507132234.22082@pali>
 <20150713215232.GA22584@deathray>
 <201507140002.44119@pali>
 <20150713223607.GA23001@deathray>
 <20150714071412.GA12844@pali>
 <20150720204647.GA11931@deathstar>
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On Mon 2015-07-20 15:46:47, Michael Welling wrote:
> On Tue, Jul 14, 2015 at 09:14:12AM +0200, Pali Roh?r wrote:
> > On Monday 13 July 2015 17:36:07 Michael Welling wrote:
> > > On Tue, Jul 14, 2015 at 12:02:44AM +0200, Pali Roh?r wrote:
> > > > I think nothing special. I just call:
> > > > 
> > > > export ARCH=arm
> > > > export CROSS_COMPILE=arm-linux-gnueabi-
> > > > make rx51_defconfig
> > > > rm -f arch/arm/boot/zImage
> > > > make -j12 zImage modules omap3-n900.dtb CONFIG_DEBUG_SECTION_MISMATCH=y
> > > > cat arch/arm/boot/zImage arch/arm/boot/dts/omap3-n900.dtb > arch/arm/boot/zImage.new
> > > > mv arch/arm/boot/zImage.new arch/arm/boot/zImage
> > > >
> > > 
> > > Where are you getting rx51_defconfig from?
> > > 
> > > This does not appear to be in the kernel source any longer.
> > > 
> > > Can you try the above with omap2plus_defconfig?
> > >  
> > 
> > It is in my linux-n900 repository: https://github.com/pali/linux-n900
> > Repository contains more n900 specific patches but SPI code is unpatched
> > 
> > https://github.com/pali/linux-n900/blob/HEAD/arch/arm/configs/rx51_defconfig
> > 
> > Later in week I can try to compile also with omap2plus_defconfig...
> > But in my opinion kernel should not crash with different configuration.
> 
> Has any progress been made on this?
> 
> Seeing as I was dropped into the middle of this thread,
> I took a look at the discussion previous.
> 
> It appears that you are building the drivers as modules.
> Perhaps I can again attempt to duplicate the issue using modules.
> Though this should not make a difference.

Actually.. for the record I'm _not_ using modules. So either I hit
something different, or problem happens regardless of modules.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
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