Re: [microblaze-uclinux] KErnel Boot Error on Spartan IIE LC 600

[alucero@xxxxxxxxx]

I had the same problem. I discovered some strange behaviour with msrclr and 
msrset instructions and Microblaze 4.0. Try to test Microblaze 4.00 without 
msrclr&msrset support, and check if calibration delay returns.

On Friday 29 July 2005 10:11, calayrac@univ-orleans.fr wrote:
> Hi John,
>
> I've make progress in my project but the kernel stay hang after the famous
> Calibrating delay loop...
>
> I've a quick look in email archive and found that some of us already face
> that problem. Your recommendation at that ttime was that external memory
> should fit he real size of the one embed on the board (my own as 32MB
> SDRAM), and to check interrupt.
>
> I've check all that point unsucessfully.
> I'm afraid there is a problem with cach memory because I resize it to 8k
> (16k on your original design uclinux_auto_6_30_b)
>
> The complete bootlog sequence is: (please scroll down due to blank line!!!)
> ---------------------------------------------------------------------------
>--- Linux version 2.4.31-uc0 (alayrac@debian-labo) (gcc version 2.95.3-4
> Xilinx EDK 6.3 Build EDK_Gmm.12.2) #10 jeu jui 28 18:48:51 CEST
> 2005
>
> On node 0 totalpages: 8192
>
> zone(0): 8192 pages.
>
> zone(1): 0 pages.
>
> zone(2): 0 pages.
>
> CPU: MICROBLAZE
>
> Kernel command line: º
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€
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> Console: xmbserial on UARTLite
>
> Calibrating delay loop...
> ---------------------------------------------------------------------------
>----
>
> As you can see there is a strange sequence after Kernel Command Line.
>
> I include MHS and MSS files from my design in case you can identify any
> mistake.
>
> I'm out of the office the next four weeks so my request is not very urgent.
> Thank you in advance for your help
>
> Regards
>
> Christophe

-- 
Alejandro Lucero
OS3, OS Serveis i Solucions
www.os3sl.com
Ingeniería Informática
+34 665687168
Av.Benjamin Franklin
CEEI. Parque Tecnológico de Paterna
Valencia(Spain)

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