I have an uImage, I just replaced the one in /boot/ with the new I compiled 
following the steps by jadonk. I also replaced am335x-bone.dtb in the same 
directory.

My uEnv.txt looks like:

devtree=/boot/am335x-bone.dtb
dtboot=run mmcargs; ext2load mmc ${mmcdev}:2 ${kloadaddr} ${bootfile} ; 
ext2load mmc ${mmcdev}:2 ${fdtaddr} ${devtree} ; bootm ${kloadaddr} - ${fdtaddr}
uenvcmd=run dtboot
optargs=consoleblank=0


On Friday, 14 February 2014 11:51:30 UTC-6, RobertCNelson wrote:
>
>
>
>
> On Fri, Feb 14, 2014 at 11:45 AM, <[email protected] <javascript:>> wrote:
>
>> thanks :)
>>
>> I followed steps on https://github.com/jadonk/kernel/tree/3.7 but when I 
>> boot my beaglebone I get an extrange error:
>>
>>                                                       
>>
>>> reading uEnv.txt                                                         
>>>        
>>> 320 bytes read in 3 ms (103.5 KiB/s)                                     
>>>        
>>> Loaded environment from uEnv.txt                                         
>>>        
>>> Importing environment from mmc ...                                       
>>>        
>>> Running uenvcmd ...                                                     
>>>         
>>> ** File not found uImage **                                             
>>>         
>>> 20094 bytes read in 37 ms (530.3 KiB/s)                                 
>>>         
>>> Wrong Image Format for bootm command                                     
>>>        
>>> ERROR: can't get kernel image!                 
>>
>>
>> regardless those errors it still boots but my screen doesn't display 
>> anything.
>>
>> what could I be doing wrong?
>>
>
> u-boot is looking for "uImage" vs "zImage"  just an old u-boot/uEnv.txt... 
> search the list on how to create a uImage from zImage, only been talked 
> about for ever..  PS 3.7 was hardly ever used, suprised it even boots.
>
> Regards,
>
>
> -- 
> Robert Nelson
> http://www.rcn-ee.com/ 
>

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