Hans Petter Selasky wrote: > On 06/22/13 20:54, Ian FREISLICH wrote: > > "Daniel O'Connor" wrote: > >> > >> On 22/06/2013, at 4:10, Ian FREISLICH <ianf_at_clue.co.za> wrote: > >>> I bought a relay control board that has a USB interface. It presents > >>> a serial port to Linux on /dev/ttyACMx. However when I plug it > >>> into my FreeBSD host, it detects as follows: > >>> > >>> ugen0.2: <KMT> at usbus0 > >>> umodem0: <KMT USB CDC COM, class 2/0, rev 1.10/1.00, addr 1> on usbus0 > >>> umodem0: data interface 1, has no CM over data, has no break > >>> > >>> and I cannot communicate with it. Any ideas how to communicate with it? > >> > >> Have you tried anything? > >> It should create /dev/cuaUx and /dev/ttyUx (where x is 0 in your case) > > > > I'w sorry, I should have been more specific. > > > > I have a device that controls a bunch of relays with commands issued > > to it over a serial port. This serial port is CDC-ACM on a USB > > interface. The device uses a PIC microcontroller and PICKIT2 from > > Microchip Technology Inc (vendorID 0x04d8). Linux correctly detects > > the device with "CM over data" and I'm able to communicate with it > > on /dev/ttyACM0 and the TX/RX LEDs on the device blink when > > transferring data. > > > > FreeBSD on the other hand detects it as having no "CM over data" > > and while I can open /dev/cuaU0 and write data to it, the RX/TX > > lights on the device don't blink and reads time out. As previously > > stated "I cannot communicate with it". I tried adding the quirk > > UQ_ASSUME_CM_OVER_DATA, but then the terminal program locks up and > > won't exit until I pull the USB cable. The same happens when I > > force the CM over Data capability in the umodem driverwhen attaching > > the device, so there's some issue with our CDC/ACM support or Linux > > is working harder to make non-compliant usb hardware work. > > > > Also, our usbdevs is incorrect in listing vedor 0x04d8 as I-Tuner > > Networks. It is in fact licensed to Microchip Tochnology Inc. which > > then sub-licenses productIDs royalty free to third parties providing > > certain conditions are met. See: > > > > http://ww1.microchip.com/downloads/en/DeviceDoc/APPLICATION%20FOR%20SUBLICE NSE%20TO%20USB%20VID%20revised%2012110.pdf > > > > I don't have the knowledge to fix the FreeBSD USD driver and for > > the $45 it cost me it's not worth the effort to reinstall the host > > I'm using with linux. If there's no fix forthcoming I'll just get > > the EIA-485 version of the device with no hard feelings. > > > > Ian > > > > Hi Ian, > > Have you tried using usbdump to capture the USB traffic? It might be > something like clear-stall which fails, and make the device broken: > > usbdump -i usbusX -f Y -vvv -s 65536 I can't see anything obvious. As I plug the device in: 10:23:59.519700 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 01 00 00 08 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 8 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.521660 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 8 bytes 0000 12 01 10 01 02 00 00 08 -- -- -- -- -- -- -- -- |........ | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.521694 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 01 00 00 12 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 18 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.522736 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=20,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 18 bytes 0000 12 01 10 01 02 00 00 08 D8 04 F9 FE 00 01 01 02 |................| 0010 00 01 -- -- -- -- -- -- -- -- -- -- -- -- -- -- |.. | flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.522769 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 03 00 00 02 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 2 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.523344 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 2 bytes 0000 04 03 -- -- -- -- -- -- -- -- -- -- -- -- -- -- |.. | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.523371 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 03 00 00 04 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 4 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.524106 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 4 bytes 0000 04 03 09 04 -- -- -- -- -- -- -- -- -- -- -- -- |.... | flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.524128 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 01 03 09 04 02 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 2 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.524620 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 2 bytes 0000 08 03 -- -- -- -- -- -- -- -- -- -- -- -- -- -- |.. | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.524640 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 01 03 09 04 08 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 8 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.525396 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 8 bytes 0000 08 03 4B 00 4D 00 54 00 -- -- -- -- -- -- -- -- |..K.M.T. | flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.525415 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 02 03 09 04 02 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 2 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.525914 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 2 bytes 0000 18 03 -- -- -- -- -- -- -- -- -- -- -- -- -- -- |.. | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.525927 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 02 03 09 04 18 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 24 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.526951 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=24,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 24 bytes 0000 18 03 55 00 53 00 42 00 20 00 43 00 44 00 43 00 |..U.S.B. .C.D.C.| 0010 20 00 43 00 4F 00 4D 00 -- -- -- -- -- -- -- -- | .C.O.M. | flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.526975 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 02 00 00 09 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 9 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.527718 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=12,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 9 bytes 0000 09 02 43 00 02 01 00 C0 00 -- -- -- -- -- -- -- |..C...... | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.527735 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 06 00 02 00 00 43 00 -- -- -- -- -- -- -- -- |......C. | frame[1] READ 67 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.530048 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=68,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 67 bytes 0000 09 02 43 00 02 01 00 C0 00 09 04 00 00 01 02 02 |..C.............| 0010 01 00 05 24 00 10 01 04 24 02 02 05 24 06 00 01 |...$....$...$...| 0020 05 24 01 00 01 07 05 81 03 08 00 FA 09 04 01 00 |.$..............| 0030 02 0A 00 00 00 07 05 02 02 40 00 01 07 05 82 02 |........._at_......| 0040 40 00 01 -- -- -- -- -- -- -- -- -- -- -- -- -- |_at_.. | flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.530084 usbus0.2 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 80 00 00 00 00 00 02 00 -- -- -- -- -- -- -- -- |........ | frame[1] READ 2 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.530568 usbus0.2 DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] READ 2 bytes 0000 01 00 -- -- -- -- -- -- -- -- -- -- -- -- -- -- |.. | flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.530830 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 00 09 01 00 00 00 00 00 -- -- -- -- -- -- -- -- |........ | flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:23:59.531395 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0 frame[0] WRITE 8 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> ================= On onening /dev/cuaU0: 10:27:11.183141 usbus0.2 SUBM-INTR-EP=00000081,SPD=FULL,NFR=1,SLEN=0,IVAL=250 frame[0] READ 8 bytes flags 0x8a <SHORT_XFER_OK|PIPE_BOF|NO_PIPE_OK|0> status 0xcb023 <OPEN|TRANSFERRING|STARTED|SHORT_XFER_OK|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183145 usbus0.2 SUBM-BULK-EP=00000082,SPD=FULL,NFR=1,SLEN=0,IVAL=0 frame[0] READ 1024 bytes flags 0xa <SHORT_XFER_OK|PIPE_BOF|0> status 0xeb023 <OPEN|TRANSFERRING|STARTED|SHORT_XFER_OK|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183152 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 21 22 03 00 00 00 00 00 -- -- -- -- -- -- -- -- |!"...... | flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183481 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0 frame[0] WRITE 8 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183494 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=0 frame[0] WRITE 8 bytes 0000 21 22 03 00 00 00 00 00 -- -- -- -- -- -- -- -- |!"...... | flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183989 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0 frame[0] WRITE 8 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.183996 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=2,SLEN=16,IVAL=0 frame[0] WRITE 8 bytes 0000 21 20 00 00 00 00 07 00 -- -- -- -- -- -- -- -- |! ...... | frame[1] WRITE 7 bytes 0000 80 25 00 00 00 00 08 -- -- -- -- -- -- -- -- -- |.%..... | flags 0x10 <PROXY_BUFFER|0> status 0xca1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:27:11.184507 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=2,SLEN=0,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] WRITE 7 bytes flags 0x10 <PROXY_BUFFER|0> status 0xca1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|DOING_CALLBACK|0> ================= On writing data to /dev/cuaU0: 10:29:03.220028 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=2,SLEN=16,IVAL=0 frame[0] WRITE 8 bytes 0000 21 20 00 00 00 00 07 00 -- -- -- -- -- -- -- -- |! ...... | frame[1] WRITE 7 bytes 0000 80 25 00 00 00 00 08 -- -- -- -- -- -- -- -- -- |.%..... | flags 0x10 <PROXY_BUFFER|0> status 0xea1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:29:03.220622 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=2,SLEN=0,IVAL=0,ERR=0 frame[0] WRITE 8 bytes frame[1] WRITE 7 bytes flags 0x10 <PROXY_BUFFER|0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:29:19.903977 usbus0.2 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=50 frame[0] WRITE 8 bytes 0000 02 01 00 00 02 00 00 00 -- -- -- -- -- -- -- -- |........ | flags 0 <0> status 0x6a1a3 <OPEN|TRANSFERRING|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|0> 10:29:19.904422 usbus0.2 DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=50,ERR=0 frame[0] WRITE 8 bytes flags 0 <0> status 0xea1a1 <OPEN|STARTED|CONTROL_XFR|CONTROL_HDR|BDMA_ENABLE|BDMA_SETUP|CURR_DMA_SET|CAN_CANCEL_IMMED|DOING_CALLBACK|0> 10:29:19.904434 usbus0.2 SUBM-BULK-EP=00000002,SPD=FULL,NFR=1,SLEN=4,IVAL=0 frame[0] WRITE 1 bytes 0000 6F -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- |o | flags 0x9 <FORCE_SHORT_XFER|PIPE_BOF|0> status 0x4a023 <OPEN|TRANSFERRING|STARTED|BDMA_ENABLE|BDMA_SETUP|CAN_CANCEL_IMMED|0> -- Ian FreislichReceived on Sun Jun 23 2013 - 06:33:37 UTC
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