Re: [microblaze-uclinux] Kernel hangs when mounting /proc

[Valentin Longchamp <valentin.longchamp@xxxxxxx>]

Hello,

I've tried with the toolchain proposed by Wooter from Suzaku website,
but I think it is way too old for the EDK version I use ! (I've had the
msrset problem when trying to compile my kernel)

So I use a "funny version" ok EDK : Xilinx EDK 6.3 Build EDK_Gmm.11.2+1
and the toolchain from John website is :

> valentin@centrino uClinux-dist $ mb-gcc -v
> Reading specs from /usr/local/microblaze-elf-tools/bin/../lib/gcc-lib/microblaze/2.95.3-4/specs
> gcc version 2.95.3-4 Xilinx EDK 6.3 Build EDK_Gmm.12.2

So clearly there is a (small) version mismatch and I'd like to find the
toolchain for my EDK Version ...

Has someone it for Linux ? How could I build it ? Where to find it ?
What kind of special version did my lab install on my PC ? Maybe someone
from Xilinx could answer me that ?

Thx a lot

Valentin

Vasanth Asokan wrote:
> Hi:
> 
> To those who ran into a problem that seems to be resolved by using older
> toolchains: What version of EDK tools + MicroBlaze hardware have you
> used to create the bitstream? Using versions of the compiler beyond EDK
> 6.3i require MicroBlaze hardware version 3.00.a or greater from EDK 6.3i
> SP2 or greater. Hope that may help.
> 
> thanks,
> Vasanth
> 
> -----Original Message-----
> From: owner-microblaze-uclinux@itee.uq.edu.au
> [mailto:owner-microblaze-uclinux@itee.uq.edu.au] On Behalf Of Wouter
> Wiggers
> Sent: Thursday, June 16, 2005 5:17 PM
> To: microblaze-uclinux@itee.uq.edu.au
> Subject: Re: [microblaze-uclinux] Kernel hangs when mounting /proc
> 
> I am using : gcc version 2.95.3-4 Xilinx EDK 6.1 Build EDK_G.11 I got
> from the
> suzaku site http://download.atmark-techno.com/suzaku/
> 
> I wonder if it solves your problem like it did mine :)
> 
> Quoting Valentin Longchamp <valentin.longchamp@epfl.ch>:
> 
> 
>>Wouter Wiggers wrote:
>>
>>>Hmm, perhaps I had a similar problem like you... sometimes it hanged
> 
> just
> 
>>after
>>
>>>freeing memory and sometimes it showed "mounting proc". I don't know
> 
> what
> 
>>>causes it, but in my case it was solved by using an older
> 
> toolchain...
> 
>>Yes, it's exactly what I'm experiencing, actually I have seen it
>>stopping at many different places of the boot processus !
>>
>>So the toolchain I use is : gcc version 2.95.3-4 Xilinx EDK 6.3 Build
>>EDK_Gmm.12.2 (got it from John's website)
>>
>>Which one did you use, where did you get it ?
>>
>>I have also my EDK on my Windows computer (where I generate the
>>hardware)  that is not exactly the same version : Xilinx EDK 6.3 Build
>>EDK_Gmm.11.2+1. Could that play a role ?
>>
>>Thx a lot
>>
>>Valentin Longchamp
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> 
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>>
>>
> 
> 
> 
> --
> Wouter Wiggers
> Intern @ University of Queensland, Australia
> Master student @ University of Twente, Netherlands
> 
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> 
> 
> 
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