Em 06/09/2016 04:44, Hans Petter Selasky escreveu:
On 09/06/16 06:47, Adrian Chadd wrote:
 missing some bus
barriers for ARM or something?


FYI: Most of the USB control and data memory is coherently allocated and don't need barriers. You can try capturing a trace using usbdump, of the traffic on your device, and see where it hangs:

usbdump -i usbusX -f Y -s 65536

--HPS

I did and after a lot of messages this error appears. If you need I can send the all log file.

13:04:30.421645 usbus1.2 DONE-CTRL-EP=00000080,SPD=HIGH,NFR=2,SLEN=4,IVAL=0,ERR=0 13:04:30.486012 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:30.486026 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
13:04:30.684198 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:30.684215 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
13:04:30.785275 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:30.785290 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
13:04:30.886512 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:30.886524 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
13:04:30.899415 usbus1.2 DONE-BULK-EP=00000003,SPD=HIGH,NFR=0,SLEN=0,IVAL=0,ERR=TIMEOUT
13:04:30.959399 usbus1.2 SUBM-CTRL-EP=00000000,SPD=HIGH,NFR=1,SLEN=8,IVAL=50
13:04:30.959469 usbus1.2 DONE-CTRL-EP=00000000,SPD=HIGH,NFR=1,SLEN=0,IVAL=50,ERR=0 13:04:30.959484 usbus1.2 SUBM-BULK-EP=00000003,SPD=HIGH,NFR=1,SLEN=1576,IVAL=0 13:04:30.991390 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:30.991404 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
13:04:31.093821 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0


After a lot of messages this appears:

13:04:40.000436 usbus1.2 DONE-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:40.000447 usbus1.2 SUBM-BULK-EP=00000081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
urtwn0: device timeout
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