I test usb massage driver based on intel pxa271 , now there is some question.
after received SC_INQUIRY and then send a reply(seen by win pc) and before send_status send 13 bytes , it received a reset from host, show from following message. from windows host, bushond, see as msg2(which is very plain text)
Is there bugs in my pxa27x_udc driver?(but it work normally as usb ethernet)
Thanks,
-------------------- from smartphone msg1 ------------------
<2>Plug USB cable in
<6>udc: USB reset
suspend <6>udc: USB reset
0: 80 06 00 01 00 00 40 00
udc: USB reset
0: 12 01 00 02 00 00 00 10 26 05 a6 a4 13 02 01 02
10: 03 01
0: 80 06 00 01 00 00 12 00
0: 12 01 00 02 00 00 00 10 26 05 a6 a4 13 02 01 02
10: 03 01
0: 80 06 00 02 00 00 09 00
0: 09 02 20 00 01 01 00 c0 32
0: 80 06 00 03 00 00 ff 00
0: 04 03 09 04
0: 80 06 03 03 09 04 ff 00
0: 1a 03 33 00 31 00 33 00 34 00 32 00 30 00 34 00
10: 41 00 36 00 31 00 36 00 45 00
0: 80 06 00 02 00 00 ff 00 0: 09 02 20 00 01 01 00 c0 32 09 04 00 00 02 08 06
10: 50 00 07 05 81 02 40 00 00 07 05 02 02 40 00 00
0: 80 06 00 03 00 00 ff 00
0: 04 03 09 04
0: 80 06 02 03 09 04 ff 00 0: 36 03 46 00 69 00 6c 00 65 00 2d 00 62 00 61 00
10: 63 00 6b 00 65 00 64 00 20 00 53 00 74 00 6f 00
20: 72 00 61 00 67 00 65 00 20 00 47 00 61 00 64 00
30: 67 00 65 00 74 00
0: 80 06 00 03 00 00 ff 00
0: 04 03 09 04
0: 80 06 02 03 09 04 ff 00 0: 36 03 46 00 69 00 6c 00 65 00 2d 00 62 00 61 00
10: 63 00 6b 00 65 00 64 00 20 00 53 00 74 00 6f 00
20: 72 00 61 00 67 00 65 00 20 00 47 00 61 00 64 00
30: 67 00 65 00 74 00
0: 80 06 00 01 00 00 12 00 0: 12 01 00 02 00 00 00 10 26 05 a6 a4 13 02 01 02
10: 03 01
0: 80 06 00 02 00 00 09 00
0: 09 02 20 00 01 01 00 c0 32
0: 80 06 00 02 00 00 20 00 0: 09 02 20 00 01 01 00 c0 32 09 04 00 00 02 08 06
10: 50 00 07 05 81 02 40 00 00 07 05 02 02 40 00 00
0: 80 06 00 03 00 00 02 00
0: 04 03
0: 80 06 00 03 00 00 04 00
0: 04 03 09 04
0: 80 06 03 03 09 04 02 00
0: 1a 03
0: 80 06 03 03 09 04 1a 00 0: 1a 03 33 00 31 00 33 00 34 00 32 00 30 00 34 00
10: 41 00 36 00 31 00 36 00 45 00
0: 00 09 01 00 00 00 00 00 0: a1 fe 00 00 00 00 01 00
0: 00
0: 55 53 42 43 68 6e 79 ff 24 00 00 00 80 00 06 12
10: 00 00 00 24 00 00 00 00 00 00 00 00 00 00 00
<2>finish_reply
<7>g_file_storage pxa27x_udc: bulk-in, length 36:
0: 00 00 02 02 1f 00 00 00 4c 69 6e 75 78 20 20 20
10: 46 69 6c 65 2d 53 74 6f 72 20 47 61 64 67 65 74
20: 30 32 31 33write_fifo 36 bytes(64), 1
<6>udc: USB reset
0: 55 53 42 53 68 6e 79 ff 00 00 00 00 00
----------------msg 2 ----------------------------------
10 CTL a1 fe 00 00 - 00 00 01 00 CLASS 5.0sc 47.1.0 10 DI 00 . 4.9ms 47.2.0 10 DO 55 53 42 43 - 68 6e 79 ff USBChny. 981us 48.1.0 24 00 00 00 - 80 00 06 12 $....... 48.1.8 00 00 00 24 - 00 00 00 00 ...$.... 48.1.16 00 00 00 00 - 00 00 00 ....... 48.1.24 10 DI 00 00 02 02 - 1f 00 00 00 ........ 37ms 49.1.0 4c 69 6e 75 - 78 20 20 20 Linux 49.1.8 46 69 6c 65 - 2d 53 74 6f File-Sto 49.1.16 72 20 47 61 - 64 67 65 74 r Gadget 49.1.24 30 32 31 33 0213 49.1.32 10 USTS 09 00 00 c0 underrun 983us 50.1.0 10 DO 55 53 42 43 - 68 6e 79 ff USBChny. 92ms 51.1.0 24 00 00 00 - 80 00 06 12 $....... 51.1.8 00 00 00 24 - 00 00 00 00 ...$.... 51.1.16 00 00 00 00 - 00 00 00 ....... 51.1.24 10 DO 55 53 42 43 - 68 6e 79 ff USBChny. 19sc 52.1.0 24 00 00 00 - 80 00 06 12 $....... 52.1.8 00 00 00 24 - 00 00 00 00 ...$.... 52.1.16 00 00 00 00 - 00 00 00 ....... 52.1.24
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