Re: ulpt can't attach Lexmark E120

[Hans Petter Selasky]

On 08/23/13 02:29, George Mitchell wrote:
On 08/22/13 07:34, Hans Petter Selasky wrote:

Here's the result:

root@pi:/ # usbdump -i usbus0 -f 4 -s 65536
00:26:01.592494 usbus0.4 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=0
00:26:01.593117 usbus0.4
DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0
00:26:01.593209 usbus0.4 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0
00:26:01.594146 usbus0.4
DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0
00:26:01.611621 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.614223 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0,ERR=0
00:26:01.614730 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.617595 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=20,IVAL=0,ERR=0
00:26:01.617758 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.620216 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.620313 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.622219 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.622326 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.624208 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.624305 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.631722 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=16,IVAL=0,ERR=0
00:26:01.631925 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.634217 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.634315 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.637220 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=44,IVAL=0,ERR=0
00:26:01.637334 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.639214 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.639312 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.641585 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=28,IVAL=0,ERR=0
00:26:01.641769 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.644209 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=12,IVAL=0,ERR=0
00:26:01.644316 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.651213 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=32,IVAL=0,ERR=0
00:26:01.651316 usbus0.4 SUBM-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=8,IVAL=0
00:26:01.653219 usbus0.4
DONE-CTRL-EP=00000080,SPD=FULL,NFR=2,SLEN=4,IVAL=0,ERR=0
00:26:01.653321 usbus0.4 SUBM-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=8,IVAL=0
00:26:01.654584 usbus0.4
DONE-CTRL-EP=00000000,SPD=FULL,NFR=1,SLEN=0,IVAL=0,ERR=0

(at which point if I type control-c to stop usbdump, the system gets a
fatal kernel mode translation fault, but that's another story.)  Hope
this helps.                                              -- George

I would expect to see some messages ERR != 0 when you plug the device. 
Can you show both usbdump output and dmesg output which belongs together?

--HPS

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