Date: Tue, 6 Sep 2016 13:38:26 -0300 From: =?UTF-8?B?T3RhY8OtbGlv?= <otacilio.neto@bsd.com.br> To: Hans Petter Selasky <hps@selasky.org>, Adrian Chadd <adrian@freebsd.org> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: Small example program shut down urtwn Message-ID: <44440370-dfc1-f781-e69b-97fbcbc582b2@bsd.com.br> In-Reply-To: <65f68e6c-a1cc-73ec-f3f0-048d4f339ad8@selasky.org> References: <fea1f0b8-d17c-5fc1-9593-6d8a6e2032db@bsd.com.br> <CAJ-Vmokotf8cf2HEDhwc6WYzMNLGoj-ZeV4UAxJFDjD6=yu76w@mail.gmail.com> <65f68e6c-a1cc-73ec-f3f0-048d4f339ad8@selasky.org>
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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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