No reboot after flashing RT-N12B1-1.9.2.7-rtn-r4772.trx

[GoogleCodeExporter]

What steps will reproduce the problem?

1.download RT-N12B1-1.9.2.7-rtn-r4772.trx from
  http://code.google.com/p/wl500g/downloads/detail?name=RT-N12B1-1.9.2.7-rtn-r4772.trx&can=2&q=

2.Enter webpage ,update and commit ,wait a long time for the upgrading process 
to finish.

What is the expected output? What do you see instead?

I expect the Router updated successfully,but it cannot reboot normally.

What version of the product are you using?

My router is a newly purchased RT-N12B1，F/W Ver:V2.1.1.1.38,MFG Year:2012

Please provide any additional information below.

From the serial console ,I get the Log while webpage updating process.See it 
attachment.When it come to "Starting program at 0x80001000",console no more 
output. 

I checked out the latest trunk revisions(r4786), compile it as Router Models 
"ASUS RT-N12B1".But problem remains.

I also test another FW,download from 
here:http://support.asus.com/Download.aspx?SLanguage=zh-cn&p=11&s=2&m=RT-N12%20(
VER.B1)&os=30&ft=20&f_name=FW_RT_N12_B1_VER211178.zip#FW_RT_N12_B1_VER211178.zip

It works well，below attachment is the dmesg log

Original issue reported on code.google.com by cometjk3...@gmail.com on 9 Jan 2013 at 7:57

Attachments:

• update_log.txt
• dmesg.txt

[GoogleCodeExporter]

You have RT-N12C1, not B1!

Support for RT-N12C1 will be added after SDK 5.100 migration.

Original comment by lly.dev on 9 Jan 2013 at 12:23

• Changed state: Invalid

[GoogleCodeExporter]

Trunk code has a Router Model ”ASUS RT-N12C1“.Does It works for my router?
I will try it.

Original comment by cometjk3...@gmail.com on 9 Jan 2013 at 1:17

[GoogleCodeExporter]

No, support for BCM53572 in trunk incomplete.

Original comment by lly.dev on 9 Jan 2013 at 1:23

[GoogleCodeExporter]

how do I unlock my wifi from asus rt-n12

Original comment by olly....@hotmail.com on 22 Aug 2014 at 1:38