[U-Boot] DM9000x driver entering infinite loop
Wolfgang Denk
wd at denx.de
Sun Nov 29 21:36:12 CET 2009
Dear "alan A. A",
In message <SNT132-w518308DF4AA45864B03E899E980 at phx.gbl> you wrote:
>
> first some information:
> -ELDk + U-Boot 200908
> -PPC405 custom board(IBM39 STB02500 LFA)
> -DM9000AEP on board
So this is a custom port, and we don't know your modifications to the
code.
> i have successfully booted the board with u-boot200908, but upon issuing a network
> command(like ping), the DM9000x driver enters infinite loop. Here is the output:
...
> >Data (writethrough) Cache is ON
> >Instruction Cache is ON
...
> >[u-boot at CT550 boot]$ ping 192.168.1.22
> >
> >Trying dm9000
> >reseting dm9000...
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
> >resetting the DM9000, 1st reset
Did you try disabling the data cache? And addressing the other issues
reported before the network driver gets used?
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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another job. - Terry Pratchett, _Moving Pictures_
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