Hi Vishal,

A bug has been reported for this issue:

https://bugs.launchpad.net/linaro-android/+bug/1298176

Thanks.


Best Regards
Botao Sun


On 20 March 2014 23:52, Botao Sun <botao.sun@linaro.org> wrote:
Hi Vishal,

Looks like we have more issues popped up, now the "device-tree" directory is missing under "/proc". However, from boot log, the blob had been loaded to Kernel:

reading board.dtb
21192 bytes read

## Flattened Device Tree blob at 41f00000
   Booting using the fdt blob at 0x41f00000
   Loading Kernel Image ... OK
OK
   Using Device Tree in place at 41f00000, end 41f082c7

Starting kernel ...


root@arndale:/ # find /proc -name device-tree
root@arndale:/ #

Full boot log can be found in attachment, and the build I'm using is #386:

https://android-build.linaro.org/builds/~linaro-android/linux-linaro-arndale/#build=386

I'm not sure this is an expected behaviour for Samsung Arndale, and for ARM Versatile Express A9, there is a completed directory and file structure under "/proc", which is "/proc/device-tree/model".

FYI.


Best Regards
Botao Sun