hello! i comnfure my dm3730 board as gadget with kernel 2.6.32 following the UserGuideUsbDriver PSP 03.00.00.05 (http://processors.wiki.ti.com/index.php/UserGuideUsbDriver_PSP_03.00.00.05), and then do the following
root@omap3evm:/work/usb# chmod 777 g_file_storage.ko
root@omap3evm:/work/usb# insmod g_file_storage.ko file=/dev/mtdblock4 stall=0 r
emovable=1
g_file_storage gadget: File-backed Storage Gadget, version: 20 November 2008
g_file_storage gadget: Number of LUNs=1
g_file_storage gadget-lun0: ro=0, file: /dev/mtdblock4
when the 3730 board is disconnected from pc , the terminal show musb g_file_storage gadget disconnected
root@omap3evm:/work/usb# musb g_file_storage gadget disconnected.
the windows pc show the device is not identified,;I have captured the data between pc and dm3730 ;
19 CMD 00 00 00 00 00 00 TEST UNIT READY 586ms 5.1.0(9) 2012/07/ 30 15:32:14.783 unknown
16.1 31 OUT 55 53 42 43 00 8e 4f 89 USBC..O. 233us 6.1.0(9) 2012/07/30 15:32:14.783 unknown
00 00 00 00 00 00 06 00 ........ 6.1.8
00 00 00 00 00 00 00 00 ........ 6.1.16
00 00 00 00 00 00 00 ....... 6.1.24
16.2 13 IN 55 53 42 53 00 8e 4f 89 USBS..O. 372us 7.1.0(9) 2012/07/30 15:32:14.783 unknown
00 00 00 00 01 ..... 7.1.8
16.1 31 OUT 55 53 42 43 00 8e 4f 89 USBC..O. 345us 8.1.0(9) 2012/07/30 15:32:14.783 unknown
12 00 00 00 80 00 0c 03 ........ 8.1.8
00 00 00 12 00 00 00 00 ........ 8.1.16
00 00 00 00 00 00 00 ....... 8.1.24
16.2 18 IN 70 00 02 00 00 00 00 0a p....... 966us 9.1.0(9) 2012/07/30 15:32:14.783 unknown
00 00 00 00 3a 00 00 00 ....:... 9.1.8
00 00 .. 9.1.16
16.2 13 IN 55 53 42 53 00 8e 4f 89 USBS..O. 370us 10.1.0(9) 2012/07/30 15:32:14.783 unknown
00 00 00 00 00 ..... 10.1.8
19 18 SENSE 70 00 02 00 00 00 00 0a no media 9us 5.2.0 2012/07/30 15:32:14.783
00 00 00 00 3a 00 00 00 5.2.8
00 00 5.2.16
13.1 1 IN 02 . 8.5sc 59.1.0 2012/07/30 15:32:23.317 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 93us 60.1.0 2012/07/30 15:32:23.317 usbhub
11.0 4 IN 03 05 00 00 .... 23us 60.2.0 2012/07/30 15:32:23.317
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 14us 61.1.0 2012/07/30 15:32:23.317 usbhub
13.0 4 IN 01 01 01 00 ... 231us 61.2.0 2012/07/30 15:32:23.317
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 58us 62.1.0 2012/07/30 15:32:23.317 usbhub
11.0 4 IN 03 05 00 00 .... 17us 62.2.0 2012/07/30 15:32:23.317
13.0 CTL 23 01 10 00 01 00 00 00 CLEAR FEATURE 13us 63.1.0 2012/07/30 15:32:23.317 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 423us 64.1.0 2012/07/30 15:32:23.317 usbhub
11.0 4 IN 03 05 00 00 .... 19us 64.2.0 2012/07/30 15:32:23.317
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 13us 65.1.0 2012/07/30 15:32:23.317 usbhub
13.0 4 IN 01 01 00 00 .... 193us 65.2.0 2012/07/30 15:32:23.317
13.1 1 IN 02 . 2.8ms 66.1.0 2012/07/30 15:32:23.317 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 80us 67.1.0 2012/07/30 15:32:23.317 usbhub
11.0 4 IN 03 05 00 00 .... 18us 67.2.0 2012/07/30 15:32:23.317
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 13us 68.1.0 2012/07/30 15:32:23.317 usbhub
13.0 4 IN 01 01 01 00 .... 261us 68.2.0 2012/07/30 15:32:23.317
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 68us 69.1.0 2012/07/30 15:32:23.317 usbhub
11.0 4 IN 03 05 00 00 .... 18us 69.2.0 2012/07/30 15:32:23.317
13.0 CTL 23 01 10 00 01 00 00 00 CLEAR FEATURE 14us 70.1.0 2012/07/30 15:32:23.317 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 176ms 71.1.0 2012/07/30 15:32:23.504 usbhub
11.0 4 IN 03 05 00 00 .... 29us 71.2.0 2012/07/30 15:32:23.504
13.0 CTL 23 03 04 00 01 00 00 00 SET FEATURE 14us 72.1.0 2012/07/30 15:32:23.504 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 215us 73.1.0 2012/07/30 15:32:23.504 usbhub
11.0 4 IN 03 05 00 00 .... 14us 73.2.0 2012/07/30 15:32:23.504
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 9us 74.1.0 2012/07/30 15:32:23.504 usbhub
13.0 4 IN 11 01 00 00 .... 202us 74.2.0 2012/07/30 15:32:23.504
13.1 1 IN 02 . 14ms 75.1.0 2012/07/30 15:32:23.504 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 82us 76.1.0 2012/07/30 15:32:23.504 usbhub
11.0 4 IN 03 05 00 00 .... 18us 76.2.0 2012/07/30 15:32:23.504
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 14us 77.1.0 2012/07/30 15:32:23.504 usbhub
13.0 4 IN 03 05 10 00 .... 251us 77.2.0 2012/07/30 15:32:23.520
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 49us 78.1.0 2012/07/30 15:32:23.520 usbhub
11.0 4 IN 03 05 00 00 .... 17us 78.2.0 2012/07/30 15:32:23.520
13.0 CTL 23 01 14 00 01 00 00 00 CLEAR FEATURE 13us 79.1.0 2012/07/30 15:32:23.520 usbhub
11.0 CTL a3 00 00 00 01 00 04 00 CLASS 194us 80.1.0 2012/07/30 15:32:23.520 usbhub
11.0 4 IN 03 05 00 00 .... 13us 80.2.0 2012/07/30 15:32:23.520
13.0 CTL a3 00 00 00 01 00 04 00 GET STATUS 10us 81.1.0 2012/07/30 15:32:23.520 usbhub
13.0 4 IN 03 05 00 00 .... 137us