2016-08-29 - Re: Monitoring performance - troubleshooting

Header Data

From: Glyn <bo***1@gmail.com>
Message Hash: a4eb35985d85e988ee5d4fc50885ac463305a2cc6b1d6763db09f03ccbc06a4d
Message ID: <65507bd6-0a6d-432e-90f1-911ee1883898@grasehotspot.org>
Reply To: <f1850b45-241d-48f2-bb0b-b2264ee70f6d@grasehotspot.org>
UTC Datetime: 2016-08-29 01:35:50 UTC
Raw Date: Mon, 29 Aug 2016 01:35:50 -0700

Raw message 

This is the adaptor I have, it seems fine on every other application I have 
used and seems to cope with the throughput of a single connection well 
enough.....


ubuntu@redbarn4:~$ sudo lsusb
> [sudo] password for ubuntu:
> Bus 001 Device 004: ID 05ac:1402 Apple, Inc. Ethernet Adapter [A1277]
> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 
> Fast Ethernet Adapter
> Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. SMC9514 Hub
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>
ubuntu@redbarn4:~$ find /dev/bus/
> /dev/bus/
> /dev/bus/usb
> /dev/bus/usb/001
> /dev/bus/usb/001/004
> /dev/bus/usb/001/003
> /dev/bus/usb/001/002
> /dev/bus/usb/001/001
> ubuntu@redbarn4:~$ lsusb -D /dev/bus/usb/001/004
> Device: ID 05ac:1402 Apple, Inc. Ethernet Adapter [A1277]
> Couldn't open device, some information will be missing
> Device Descriptor:
>   bLength                18
>   bDescriptorType         1
>   bcdUSB               2.00
>   bDeviceClass          255 Vendor Specific Class
>   bDeviceSubClass       255 Vendor Specific Subclass
>   bDeviceProtocol         0
>   bMaxPacketSize0        64
>   idVendor           0x05ac Apple, Inc.
>   idProduct          0x1402 Ethernet Adapter [A1277]
>   bcdDevice            0.01
>   iManufacturer           1
>   iProduct                2
>   iSerial                 3
>   bNumConfigurations      1
>   Configuration Descriptor:
>     bLength                 9
>     bDescriptorType         2
>     wTotalLength           39
>     bNumInterfaces          1
>     bConfigurationValue     1
>     iConfiguration          4
>     bmAttributes         0xa0
>       (Bus Powered)
>       Remote Wakeup
>     MaxPower              250mA
>     Interface Descriptor:
>       bLength                 9
>       bDescriptorType         4
>       bInterfaceNumber        0
>       bAlternateSetting       0
>       bNumEndpoints           3
>       bInterfaceClass       255 Vendor Specific Class
>       bInterfaceSubClass    255 Vendor Specific Subclass
>       bInterfaceProtocol      0
>       iInterface              7
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x81  EP 1 IN
>         bmAttributes            3
>           Transfer Type            Interrupt
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0008  1x 8 bytes
>         bInterval              11
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x82  EP 2 IN
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
>       Endpoint Descriptor:
>         bLength                 7
>         bDescriptorType         5
>         bEndpointAddress     0x03  EP 3 OUT
>         bmAttributes            2
>           Transfer Type            Bulk
>           Synch Type               None
>           Usage Type               Data
>         wMaxPacketSize     0x0200  1x 512 bytes
>         bInterval               0
> ubuntu@redbarn4:~$
>  
>

On Friday, 26 August 2016 20:04:59 UTC+1, wegejo wrote:
>
> Hi,
> you might try a diffrent USB /Ethernet adapter like thoose old ones from 
> Logitech. Further you should check if you have errors on your connection to 
> teh acesspoint. I've such setup with a pi2 and a additional running a 
> Banapi routerboard and as accesspoint iI use cisco 1231 in a. outdoor 
> enviroment and  it works fine, does not matter how much clients because the 
> bandwitdh is limited due to the 16Mbit ADSL. 
> Thank to Tim for his fantastic work and all the patient.
>
> Joerg
>

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