Beaglebone Bootloader

[Angelo Fraietta]

Does not boot.
I have u-boot on the SD card. I know it is being called because if I
disconnect the ethernet, it freezes and does not boot. If I remove SDcard
and remove ethernet, it boots normally
I have tftp on 192.168.0.25

My configuration is exactly this

### BBB : Configuration
ipaddr=192.168.0.53
serverip=192.168.0.25
netmask=255.255.255.0

### XKY-OS : Configuration
baseaddr=0x81000000
application=/TICKER

### Boot BBB from network
nfsargs=setenv bootargs console=${console} root=/dev/nfs
nfsroot=${serverip}:${rootpath} rw
ip=${ipaddr}:${serverip}:${serverip}:${netmask}::eth0:off
xkyboot=run nfsargs; tftp ${baseaddr} ${application}; bootm ${baseaddr}
uenvcmd=run xkyboot


I have copied ticker.exe to root folder
I tried
application=/TICKER
application=/ticker.exe
application=/TICKER.EXE

Just boots into normal regardless of what I do (except removing ethernet
with SDCard in). Looking at U-boot in display looks the same as though
three was no SDcard. How can I freeze screen to read what it all says?

I tested my tftp server like this
http://www.gunnalag.com/2013/08/05/how-to-test-tftp-server-from-a-client-system-in-windows/

I did
tftp -i 1923.168.0.25 get ticker.exe

And it worked fine

So if I am using ticker.exe, what should application=/TICKER be? Is it case
sensitive? Does it need .exe at the end? Am I supposed to be using
ticker.exe?
Can someone send me an exe that does load in BBB so I can see if it is that
loads.


Also, I followed tutorial for installing U-boot on an SDCard which boots
linux from SDCard and that works

http://www.armhf.com/boards/beaglebone-black/bbb-sd-install/


Any suggestions would be great


Thanks


On Mon, Jun 22, 2015 at 6:39 PM, Cláudio Silva <claudiodcsilva at gmail.com>
wrote:

> Hi Angelo,
>
> xkyboot is just a command name that is executed by uenvcmd; you can name
> whatever you want. "XKYAPP2" is the executable name. It should placed on
> the tftp server's root, or otherwise you need to provide the full path to
> it.
> Is your tftp server working correctly? Try to test from a tftp client on
> Linux.
>
> Best Regards,
> Cláudio
>
> On Mon, Jun 22, 2015 at 6:51 AM Angelo Fraietta <
> newsgroups at smartcontroller.com.au> wrote:
>
>> I am using BBB also
>>
>> I have had a look at what you have provided
>> are XKYAPP2 and xkyboot  your app names?
>>
>> Lets say I wanted to boot ticker from tftp server (assume my tftp server
>> has same ip address as yours)
>>
>> I have copied
>> development/rtems/b-beagle/arm-rtems4.11/c/beagleboneblack/testsuites/samples/ticker/ticker.exe
>> to the root of my tftp server
>>
>> I am assuming this is entire uEnv.txt What should it look like (I have
>> provided whole of your file here). Thanks
>>
>>
>> ### BBB : Configuration
>> ipaddr=192.168.0.202
>> serverip=192.168.0.2
>> netmask=255.255.255.0
>>
>> ### XKY-OS : Configuration
>> baseaddr=0x81000000
>> application=/XKYAPP2
>>
>> ### Boot BBB from network
>> nfsargs=setenv bootargs console=${console} root=/dev/nfs nfsroot=${serverip}:${rootpath} rw ip=${ipaddr}:${serverip}:${serverip}:${netmask}::eth0:off
>> xkyboot=run nfsargs; tftp ${baseaddr} ${application}; bootm ${baseaddr}
>>
>> uenvcmd=run xkyboot
>>
>> On Fri, Jun 19, 2015 at 6:14 PM, Cláudio Silva <claudiodcsilva at gmail.com>
>> wrote:
>>
>>> You should be able to boot RTEMS through TFTP. At least I do it in the
>>> BBB, I assume the white version should work as well. You just have to
>>> change uboot configuration and setup a tftp server.
>>>
>>> My current uboot configuration is the following:
>>> https://gist.github.com/cdcs/76c4dd49c2d574bd68cc
>>>
>>> Cláudio
>>>
>>> On Fri, Jun 19, 2015 at 5:57 AM Chris Johns <chrisj at rtems.org> wrote:
>>>
>>>> On 19/06/2015 1:56 pm, Angelo Fraietta wrote:
>>>> > Those links I posted -- do any of them work with RTEMS?
>>>> >
>>>>
>>>> I do not know. I have no interested uboot. Maybe someone else knows.
>>>>
>>>> Chris
>>>> _______________________________________________
>>>> users mailing list
>>>> users at rtems.org
>>>> http://lists.rtems.org/mailman/listinfo/users
>>>>
>>>
>>
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