Hi,

Thank you first of ally your responses.  I haven't unfortunately JTAG component right now and also the equipment like Matthias mentioned. How about the fastboot? Is it also possible to use fastboot for sending android image? l4 generates bootstrap_L4LinuxARM.elf file, and we can convert this image file into the u-boot image file as explained in [1] with the following command. 

mkimage -A arm -a 0x48000000 -e 0x48000000 -C none -A arm -T kernel -O qnx -d INPUT_FILE OUTPUT_FILE


I converted it but it seems that either the given address is not true or this method doesn't work. 

Do you have any idea?

Sincerely,
Cem


Cem Akpolat

On Tue, Oct 28, 2014 at 10:49 AM, Matthias Lange <matthias.lange@kernkonzept.com> wrote:
Hello Christian,

On 10/28/2014 08:46 AM, Christian Helmuth wrote:
> Hello Matthias,
>
> On Mon, Oct 27, 2014 at 10:30:03AM +0100, Matthias Lange wrote:
>> Given the Nexus S was built by Samsung the USB port seems promising.
>> However, there is a third option using the audio jack [0].
> [...]
>> [0] http://www.accuvant.com/blog/building-a-nexus-4-uart-debug-cable
>
> Looks pretty weird but incredibly helpful too. Do you know if a
> similar approach was discovered for the Exynos5-based Nexus 10?

None that I am aware of. But given the information from the above blog
post, it may be worthwhile to dig through the Linux source tree of the
Nexus 10. However, a blind guess would make me search for a USB
connector multiplexer like the MAX14577 or similar.

Best,
Matthias.


--
Matthias Lange, matthias.lange@kernkonzept.com, +49 - 351 - 41 88 86 14

Kernkonzept GmbH.  Sitz: Dresden.  Amtsgericht Dresden, HRB 31129.
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