Thanks for your quick reply,
*destroy env* worked.

On Mon, Aug 10, 2015 at 9:19 PM, Alexander Kroh <[email protected]
> wrote:

> Hi Andrew,
>
> You may need to refresh your environment variables.
>
> To do this, you can try this command at the u-boot prompt:
> destroyenv
>
> If that does not work, you can manually destroy the environment by using
> the sf commands:
> sf probe || sf probe 1
> sf erase 0xc0000 0x2000
>
> I'll update the instruction on the web to include this step
>
>   - Alex
>
> ________________________________________
> From: Devel [[email protected]] on behalf of Andrew Shruhan [
> [email protected]]
> Sent: Tuesday, 11 August 2015 03:50
> To: [email protected]
> Cc: Satish Sundar
> Subject: [seL4] U-boot help sabrelite
>
> Hi,
>
> I am attempting to follow the tutorial booting from SPI for the sabrelite
> https://sel4.systems/Hardware/sabreLite/
>
> when booting I obtain this output and am not able to run "run bootsel4_mmc"
>
> U-Boot 2009.08-dirty (Jun 27 2013 - 16:26:46)
>
> CPU: Freescale i.MX6 family TO1.2 at 792 MHz
> Temperature:   36 C, calibration data 0x56a4bc7d
> mx6q pll1: 792MHz
> mx6q pll2: 528MHz
> mx6q pll3: 480MHz
> mx6q pll8: 50MHz
> ipg clock     : 66000000Hz
> ipg per clock : 66000000Hz
> uart clock    : 80000000Hz
> cspi clock    : 60000000Hz
> ahb clock     : 132000000Hz
> axi clock   : 264000000Hz
> emi_slow clock: 132000000Hz
> ddr clock     : 528000000Hz
> usdhc1 clock  : 198000000Hz
> usdhc2 clock  : 198000000Hz
> usdhc3 clock  : 198000000Hz
> usdhc4 clock  : 198000000Hz
> nfc clock     : 24000000Hz
> Board: MX6Q-SABRELITE:[ POR]
> Boot Device: I2C
> I2C:   ready
> DRAM:   1 GB
> MMC:   FSL_USDHC: 0,FSL_USDHC: 1
> JEDEC ID: 0xbf:0x25:0x41
> Reading SPI NOR flash 0xc0000 [0x2000 bytes] -> ram 0x276009b8
> SUCCESS
>
> In:    serial
> Out:   serial
> Err:   serial
> Net:   got MAC address from IIM: 00:19:b8:01:fd:6d
> FEC0
> Hit any key to stop autoboot:  0
> AHCI 0000.0000 1 slots 1 ports ? Gbps 0x0 impl SATA mode
> flags:
> No port device detected!
> Unknown command 'load' - try 'help'
>
> SATA device 1: unknown device
> Unknown command 'load' - try 'help'
> Card did not respond to voltage select!
> mmc0(part 0) is current device
> Unknown command 'load' - try 'help'
> mmc1 is current device
> Unknown command 'load' - try 'help'
> Unknown command 'usb' - try 'help'
> Unknown command 'usb' - try 'help'
> Unknown command 'load' - try 'help'
> Unknown command 'usb' - try 'help'
> Unknown command 'load' - try 'help'
>
> 6x_bootscript not found
>
> serial console at 115200, 8N1
>
> details at http://boundarydevices.com/6q_bootscript
> AHCI 0000.0000 1 slots 1 ports ? Gbps 0x0 impl SATA mode
> flags:
> No port device detected!
> AHCI 0000.0000 1 slots 1 ports ? Gbps 0x0 impl SATA mode
> flags:
> No port device detected!
> Card did not respond to voltage select!
> mmc0(part 0) is current device
> expose mmc drive 0 over USB
> Unknown command 'ums' - try 'help'
> Card did not respond to voltage select!
> no block devices found
> ERTOS MX6Q SABRELITE U-Boot >
> --
> -Andrew
>
>
> Andrew P. Shruhan
> Research and Development Engineer III
>
> DocBox, Inc.
> 320 Nevada St
> Newton MA, 02460
> Work: 857-598-2819 ext. 117<tel:857-598-2819%20ext.%20117>
> www.docboxinc.com<http://www.docboxinc.com/>
>
> ________________________________
>
> 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.
>



-- 
-Andrew


Andrew P. Shruhan
Research and Development Engineer III

DocBox, Inc.
320 Nevada St
Newton MA, 02460
Work: 857-598-2819 ext. 117
www.docboxinc.com
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