Hi Alex,

I've managed to get the TFTP part working (it was a combination of many problems - environment variables, drivers, leftover config from AOS, etc.), but I now have a different problem - after the TFTP finishes, I get the message "Unknown command 'bootelf'". From what I've read, this doesn't seem to be an environment variable, but needs to be compiled into the u-boot image - did I download the right u-boot.bin from the website? I used the prebuilt u-boot.bin from the Sabre Lite hardware page.

(If I'm wrong and it's an environment variable, could you please paste it here?)

Thanks,

- Will

On 14 December 2014 at 20:15, Alexander Kroh <Alexander.Kroh@nicta.com.au> wrote:

Hi Will,

The key environment variables are:

bootcmd=tftpboot 0x30000000 bootimg.elf && bootelf
gatewayip=192.168.168.1
ipaddr=192.168.168.2
serverip=192.168.168.1

The tftpboot command reports the IP addresses used so that you can check that they are correct.

You might consider using tcpdump or wireshark to diagnose the problem.

- Alex

________________________________________
From: Devel [devel-bounces@sel4.systems] on behalf of Will Korteland [will.korteland@gmail.com]
Sent: Sunday, 14 December 2014 18:26
To: devel@sel4.systems
Subject: [seL4] i.MX6 quad booting problems

Hi everyone,

I hope I'm using the correct list for this type of thing... I've bought my own Sabre Lite (identical to the AOS boards), and I've been trying for a few days now to get it to boot from tftp. I've downloaded the prebuilt u-boot.bin from the Sabre Lite hardware page, but it still doesn't seem to be working - it keeps timing out when trying to do the transfer. I think my tftp server is set up correctly, since it is the same as it was during AOS last semester.

Could someone please boot a Sabre Lite set up for TFTP, interrupt the default boot process, type "printenv" into the U-Boot prompt and paste the results?

Sorry if this is the wrong place to ask.

Thanks,
- Will

________________________________

The information in this e-mail may be confidential and subject to legal professional privilege and/or copyright. National ICT Australia Limited accepts no liability for any damage caused by this email or its attachments.