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	Thu, 10 Jun 2010 13:51:25 -0400
Subject: RE: QSD8250 illegal instruction
From: Daniel Walker <dwalker@codeaurora.org>
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Date: Thu, 10 Jun 2010 10:51:18 -0700
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To: Lukas-David Gorris <Lukas-David@htc-linux.org>
Cc: linux-arm-msm@vger.kernel.org, linux-arm@vger.kernel.org

On Thu, 2010-06-10 at 18:37 +0100, Lukas-David Gorris wrote:
> Hello,
> 
> Quoting Daniel Walker <dwalker@codeaurora.org>:
> 
> >
> > Have you tried reproducing this with a smaller userspace, like not the
> > full Android environment?
> >
> > Daniel
> >
> 
> Yes. There were some approaches to produce userspace for the htcleo  
> machine using openembedded buildsystem. Parts of the resulting  
> binaries work, some fail with segfault / illegal instruction. I  
> compiled most of this in the projects' bugtracking system which can be  
> found here:
> http://bugs.openembedded.org/show_bug.cgi?id=5435
> 
> Also LeTama produced a minimal busybox image. In a certain  
> configuration it works.  
> http://lists.linuxtogo.org/pipermail/mobile-linux-discuss/2010-May/000087.html
> 
> I can't detail on this as I was not able to reproduce the working busybox.

Ok, well another thing you could try is disabling some of the drivers
and re-testing. One specifically is the framebuffer.

At this point since no one else has jumped up and said they know exactly
what this is, then you'll have to narrow it down a bit more.

Daniel