Tool/software: Linux
Hi
I have connected USB port to realtek RTL8153(10/100/ 1000M Ethernet controller ).
I have got error message(Rx status -71) when i use the Iperf tool at “Linux version 4.4.45”.
This error message is not always appear. the probability around 1%~5%.
I also do a eye diagram measurement in super speed that the result of eye diagram is passed.
Does any parameters can be adjust for USB in supper speed.
error LOG
[ 180.286613] usb 2-1: new SuperSpeed USB device number 3 using xhci-hcd
[APP ]
[ 180.499073] usb 2-1: reset SuperSpeed USB device number 3 using xhci-hcd
[ 180.579387] r8152 2-1:1.0 eth2: v2.08.0 (2016/12/09)
[ 180.584381] r8152 2-1:1.0 eth2: This product is covered by one or more of the following patents:
[ 180.584381] US6,570,884, US6,115,776, and US6,327,625.
[ 180.584381]
[ 180.605085] usbcore: registered new interface driver r8152
[APP ] Wait for USB Ethernet Device(eth2) exist 4.......
[APP ] USB Ethernet Device(eth2) found.......
[APP ] Eth2 device is in linking loop 1
[APP ]
[APP ] Eth2 device is in linking loop 2
[APP ]
[APP ] Eth2 device is in linking loop 3
[APP ]
[APP ] Eth2 device is in linking loop 4
[APP ]
[APP ] Eth2 device is in linking loop 5
[APP ]
[APP ] Eth2 device is link up
[APP ]
[APP ] Set Adapter Board eth-2 IP Address : 192.168.1.102
[APP ] Received 1 replies (0 request(s), 0 broadcast(s))
[APP ]
[APP ] GREP_R8152_USB_CMD [ [ 180.584381] r8152 2-1:1.0 eth2: This product is covered by one or more of the following patents:
[APP ] ]
[APP ]
[APP ] Detect USB port speed : [ USB 3.0 ]
[APP ] Bus 004 Device 001: ID 1d6b:0003 Linux Foundation
[APP ] Bus 003 Device 001: ID 1d6b:0002 Linux Foundation
[APP ] Bus 001 Device 001: ID 1d6b:0002 Linux Foundation
[APP ] Bus 002 Device 003: ID 0bda:8153 Realtek Semiconductor Corp.
[APP ] Bus 002 Device 001: ID 1d6b:0003 Linux Foundation
[APP ]
[APP ] Terminate iperf server process....
[APP ] Start iperf server...
[APP ] ------------------------------------------------------------
[APP ] Server listening on TCP port 5001
[APP ] TCP window size: 320 KByte
[APP ] ------------------------------------------------------------
[APP ] iperf -s is success launch....
[APP ] [ 9] local 192.168.1.102 port 5001 connected with 192.168.1.123 port 49558
[ 187.876387] net_ratelimit: 34 callbacks suppressed
[ 187.881213] r8152 2-1:1.0 eth2: Rx status -71
[ 187.885682] r8152 2-1:1.0 eth2: Rx status -71
[ 187.890137] r8152 2-1:1.0 eth2: Rx status -71
[ 187.894549] r8152 2-1:1.0 eth2: Stop submitting intr, status -71
[ 187.900594] r8152 2-1:1.0 eth2: Rx status -71
[ 187.905051] r8152 2-1:1.0 eth2: Rx status -71
[ 187.909500] r8152 2-1:1.0 eth2: Rx status -71
[ 187.913946] r8152 2-1:1.0 eth2: Rx status -71
[ 187.918391] r8152 2-1:1.0 eth2: Rx status -71
[ 187.922836] r8152 2-1:1.0 eth2: Rx status -71
[ 187.927282] r8152 2-1:1.0 eth2: Rx status -71
[ 192.886538] net_ratelimit: 74778 callbacks suppressed
[ 192.891624] r8152 2-1:1.0 eth2: Rx status -71
[ 192.896076] r8152 2-1:1.0 eth2: Rx status -71
[ 192.900527] r8152 2-1:1.0 eth2: Rx status -71
[ 192.904973] r8152 2-1:1.0 eth2: Rx status -71
[ 192.909422] r8152 2-1:1.0 eth2: Rx status -71
[ 192.913872] r8152 2-1:1.0 eth2: Rx status -71
[ 192.918320] r8152 2-1:1.0 eth2: Rx status -71
[ 192.922766] r8152 2-1:1.0 eth2: Rx status -71
[ 192.927213] r8152 2-1:1.0 eth2: Rx status -71
[ 192.931660] r8152 2-1:1.0 eth2: Rx status -71
[ 197.896555] net_ratelimit: 74826 callbacks suppressed
[ 197.901640] r8152 2-1:1.0 eth2: Rx status -71
[ 197.906095] r8152 2-1:1.0 eth2: Rx status -71
[ 197.910546] r8152 2-1:1.0 eth2: Rx status -71
[ 197.914992] r8152 2-1:1.0 eth2: Rx status -71
[ 197.919441] r8152 2-1:1.0 eth2: Rx status -71
[ 197.923888] r8152 2-1:1.0 eth2: Rx status -71
[ 197.928335] r8152 2-1:1.0 eth2: Rx status -71
[ 197.932780] r8152 2-1:1.0 eth2: Rx status -71
[ 197.937226] r8152 2-1:1.0 eth2: Rx status -71
[ 197.941674] r8152 2-1:1.0 eth2: Rx status -71
[ 202.906570] net_ratelimit: 74799 callbacks suppressed
[ 202.911653] r8152 2-1:1.0 eth2: Rx status -71
[ 202.916104] r8152 2-1:1.0 eth2: Rx status -71
[ 202.920554] r8152 2-1:1.0 eth2: Rx status -71
[ 202.925001] r8152 2-1:1.0 eth2: Rx status -71
[ 202.929449] r8152 2-1:1.0 eth2: Rx status -71
[ 202.933894] r8152 2-1:1.0 eth2: Rx status -71
[ 202.938345] r8152 2-1:1.0 eth2: Rx status -71
[ 202.942789] r8152 2-1:1.0 eth2: Rx status -71
[ 202.947246] r8152 2-1:1.0 eth2: Rx status -71
[ 202.951692] r8152 2-1:1.0 eth2: Rx status -71
[ 207.871266] usb 2-1: USB disconnect, device number 3
[INFO] watchdog trigger(overflow), to terminate process usb2mditestapp
[SYS ] stop test: usb2mditestapp
[APP ] SIGUSR1 to main
[SYS ] stop test: usb2mditestapp