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 -
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 09/06/16 18:38, Otacílio wrote:
After a lot of messages this appears:
13:04:40.000436 usbus1.2
DONE-BULK-EP=0081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:40.000447 usbus1.2 SUBM-BULK-EP=0081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
urtwn0: device timeout
Hi,
A USB analyzer would tell for sur
Em 06/09/2016 15:01, Hans Petter Selasky escreveu:
On 09/06/16 18:38, Otacílio wrote:
After a lot of messages this appears:
13:04:40.000436 usbus1.2
DONE-BULK-EP=0081,SPD=HIGH,NFR=1,SLEN=384,IVAL=0,ERR=0
13:04:40.000447 usbus1.2
SUBM-BULK-EP=0081,SPD=HIGH,NFR=1,SLEN=0,IVAL=0
urtwn0: d