RE: [Ltib] Puzzle: Booting hangs after tranferring from U-boot toKernel

[Stuart Hughes]

Hi Mike,

The load address etc is set by default in config/userspace/defaults.lkc.  This overridden if needed in individual platform's main.lkc files (see config/platform/m537xevb/main.lkc) for an example.  There is currently no separate entry for  the entry point (it's the same as the load address).

Regards, Stuart


On Mon, 2008-06-02 at 15:53 +0530, Qin, Laigui (GE EntSol, Security) wrote:
>     Thanks Stuart. Besides, do you know how to set the parameter for mkimage tool in Ltib? for example, I want to change the loadaddress(-a) and entry point(-e) of the uImage by using mkimage in Ltib.
>

Mike Qin 

 

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From: Stuart Hughes [mailto:address@hidden
Sent: Monday, June 02, 2008 5:58 PM
To: Qin, Laigui (GE EntSol, Security)
Cc: address@hidden
Subject: Re: [Ltib] Puzzle: Booting hangs after tranferring from U-boot toKernel

>     
>     Hi Mike,
>     
>     It could be many things.  Check for instance that you have the right tty type and also baud rate set.
>     
>     Your best bet would be to try the linuxppc mailing list as this looks like a kernel/setup problem.
>     
>     Regards, Stuart
>     
>     On Mon, 2008-06-02 at 14:38 +0530, Qin, Laigui (GE EntSol, Security) wrote:
> >         Hi all,
> >         
> >         I have successfully porting U-boot for my custom board. Now, I am trying to boot the uImage built from the Ltib for M54454EVB (I plan to modify Ltib based on the M54454EVB, while I am not using its Uboot in Ltib). The booting hangs after tranferring from U-boot to Linux Kernel. Any one can help on this?
> >         
> >         --------------------------------------------------------------------- 
> >         baudrate    = 115200 bps 
> >         No initrd 
> >         ## Transferring control to Linux (at address 40020000) .. 
> >         (HANGS HERE) 
> >         ---------------------------------------------------------------------
> >         
> >         And anyone knows the "Bumping USB Priority"? This come before the "Linux version 2.6.23..." in M54454EVB booting...
> >         
> >         --------------------------------------------------------------------- 
> >            Verifying Checksum ... OK 
> >         OK 
> >         Bumping USB Priority 
> >         Linux version 2.6.23 (address@hidden) (gcc version 4.2.0 20070318 (prerelease) (Sourcery G++ Lite 4.2-35)) #2 Wed May 21 06:59:31 PDT 2008
> >         
> >         ---------------------------------------------------------------------
> >         
> >         Thanks, 
> >         
> >         Mike Qin
> >         
> >         
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> >