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Logging USB Traffic for burntools

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1 Logging USB Traffic for burntools on Tue 8 Nov 2011 - 21:14

Tarkin


Good day,
I have installed a usb traffic sniffer, to log all data to/from my AK8802 noname device.

The tool I have chosen is SniffUSB 2.0, available from:
www DOT pcausa DOT com/Utilities/UsbSnoop/default.htm

The resultant output is extremely verbose, thus would just clutter the board.
So, I will post links to formatted dumps, hosted on my home server.

Maybe we can figure out what should be different for AK8802 USB init...

TTFN,
Tarkin

p.s.: Admins, please consider allowing me to post URL's before the 7 day triage...

2 Re: Logging USB Traffic for burntools on Wed 9 Nov 2011 - 6:45

Tarkin


Ok, here's a page which has links to a marked-up dump log and the original log zipped.
http://sgmtech.homelinux.org/anyka/ak8802.html

The log reflects traffic to and from my XP box and the Ak8802 book.
I used otoluk's modified burntool, from the 1.90 Anyka Reflash directory.

HTH,
Tarkin

3 Re: Logging USB Traffic for burntools on Wed 9 Nov 2011 - 8:50

Oto


Master
Master
This is what I have found out :

Using USB sniffer "USBlyzer" captured the communication between burntools and Netbook. Maybe interesting.
Address are in "big endian" byte flipped so "DC 00 00 08" means address "0x800000DC"

Code:
AK7802 burntool:

1F DC 00 00 08 60 60 60 60 00 00 00 00 13 14 //set register 0x800000DC (N divider) value: 0x00000000
1F 04 00 00 08 60 60 60 60 00 D0 00 00 13 14 //set register 0x80000004 (PLL clks) value 0x0000D000
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 04 D0 02 20 60 60 60 60 14 72 52 09 13 14
1F 00 D0 02 20 60 60 60 60 00 00 17 E0 13 14
1F 00 D0 02 20 60 60 60 60 00 04 12 E0 13 14
1F 00 D0 02 20 60 60 60 60 33 00 10 E0 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 44 12 E0 13 14
1F 00 D0 02 20 60 60 60 60 00 00 11 E0 13 14
1F 00 D0 02 20 60 60 60 60 00 00 11 E0 13 14
1F 88 88 88 88 60 60 60 60 00 00 00 00 13 14

AK8801_demo tool:
1F DC 00 00 08 60 60 60 60 0C 10 00 00 13 14
1F 04 00 00 08 60 60 60 60 67 10 02 00 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 60 02 20 60 60 60 60 D8 02 20 30 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 64 00 00 08 60 60 60 60 00 00 00 08 13 14
1F A8 00 00 08 60 60 60 60 00 00 00 04 13 14
1F 04 D0 02 20 60 60 60 60 94 6B 70 0F 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 00 17 40 13 14
1F 00 D0 02 20 60 60 60 60 00 04 12 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 40 10 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 23 01 10 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 04 12 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 00 11 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 00 11 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 23 00 10 40 13 14
1F 88 88 66 66 60 60 60 60 C8 00 00 00 13 14
1F 00 D0 02 20 60 60 60 60 00 00 17 60 13 14
1F 08 D0 02 20 60 60 60 60 58 7C 03 01 13 14


AK36xx burntool:
7F 10 00 00 20 40 00 00 00 60 60 60 60 13 14
1F 00 00 0B 20 60 60 60 60 00 F4 00 04 13 14


AK32(SDRAM) burntool:
7F 34 39 00 00 40 00 00 00 60 60 60 60 13 14
reply
1F 00 00 0B 20 60 60 60 60 00 F4 00 05 13 14

AK32(with AK36xx RAM settings) burntool:
7F 34 39 00 00 40 00 00 00 60 60 60 60 13 14
1F 00 00 0B 20 60 60 60 60 00 F4 00 04 13 14

AKUBHOST (AK USB boot host tool):
3F 00 00 E0 30 20 36 00 00 C8 00 00 00 13 14  // /down_addr:0x30e00000

3C 00 00 E0 30 20 36 00 00 C8 00 00 00 13 14  // /go
9F 00 00 E0 30 20 36 00 00 C8 00 00 00 13 14  // /go


I even tried to hack the burntool so it works on ak88. Strange but I got the same result as of AK8801_demo tool but users who tried it said that it doesn't work.


http://mininetbooks.your-board.com/t228p15-netbook-problemas-fail-to-init-usb-burntool

Latest tryout of hacked burntool: http://www.2shared.com/file/U-JAo-uJ/BurnTool_ak88_v2.html

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