Re: [microblaze-uclinux] kernel builded don't boot - working

[<adimbox-uclinux@xxxxxxxxxxxx>]

Well ... finally, it works.
  I removed some more stuff in the kernel (regarding Flash), and now it works !
  
  Answering John :

John Williams <jwilliams@xxxxxxxxxxxxxx> escreveu:
>   adimbox-uclinux@xxxxxxxxxxxx wrote:
>
> > I've finally built my on kernel :) but it don't boot ... I'm using a
> > Xilinx Virtex2 Pro.
> > 
> > - using my on auto-con.in, I can compile the kernel, it generates the
> > binary, but it don't boot - the terminal stays blank
> > 
>
> > Am! I missing something ? When I do that with auto-conf.in from
> > uclinux-xupv2p_rev_1_1, everything works, but when I use my on
> > auto-conf.in, it dosn't boot ... Which uClinux version should I use in
> > XPS (a, b, c or d?, in uclinux-xupv2p_rev_1_1 is 'a', does it matter
> > using other? )
>
> You should be using the!
>   most
>  recent - 1.00.d.  But, that's unlikely to
> be the real problem here.
>   
The 1.00.d was the one I was using.
> > Follow my auto-conf.in - the only differences I've found was about the
> > cache, which I'm using and the original has not :
>
> Have you tried disabling the cache in your build?  For a quick debug
> test you can just change the lines in auto-config.in that indicate
> caches, rerun menuconfig on the kernel and do a clean build.
>   
  No, I always used it, never tryied without it ... in the matter of  fact, I used it because its writed in  uClinux_ready_Microblaze_design.pdf. And it works with the image.bin  existent in uclinux-xupv2p_rev_1_1.zip   
> > define_hex
>  CONFIG_XILINX_ERAM_START 0x30000000
> > define_hex CONFIG_XILINX_ERAM_SIZE 0x10000000
>
> Do you really have 256MB of memory?
>   
  yep ! at least, the memory is a 256mb Kingstone chip, Im not sure if  all of it would be available, but is enough to uClinux uses, right ?
> Any other differences (even minor) in the auto-config.in files?
>   
  well, yes, but those were 2 lines regarding ETH, shouldn't be it ... I  used the same binary (the default from the web), with and without such  differences - the result was the ETH not working properly, just that ...
> What version of the compiler tools, kernel sources, uClinux-dist are you
> using?  Recent CVS?
  I was got it 3 weeks ago ... odd thin!
 g ... the
 only thing I did was  untar (I tar the source, because I new it would write the files and I  wanted to keep the originals) all of it again and build again.
> Regards,
>
> John
>   
  Well, thanks for the help, I'm just glad it is working now ! :D

---

Yahoo! Acesso Grátis 
Internet rápida e grátis. Instale o discador agora!