Changes between Version 2 and Version 3 of Docs/825gen2/Dev/Devices/USB


Ignore:
Timestamp:
11/10/23 10:24:02 (12 months ago)
Author:
Don Wilson
Comment:

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  • Docs/825gen2/Dev/Devices/USB

    v2 v3  
    11==== USB ====
     2
     3USB-C Flash drive
    24
    35{{{
    … …  
    1214        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
    1315}}}
     16
     17USB3 flash drive plugged into blue host connector closest to circuit board
     18
     19{{{
     20card825gen2:~$ lsusb -t
     21/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     22/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     23/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     24    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
     25/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     26    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
     27        |__ Port 1: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 480M
     28        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
     29}}}
     30
     31USB3 flash drive plugged into blue host connector farther from circuit board
     32
     33{{{
     34root@imx8mq-var-dart:~# lsusb -t
     35/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     36/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     37/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     38    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
     39/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     40    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
     41        |__ Port 2: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M
     42        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
     43}}}
     44
     45USB2 flash drive plugged into black USB2 connector
     46
     47{{{
     48root@imx8mq-var-dart:~# lsusb -t
     49/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     50/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     51/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     52    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
     53/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     54    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
     55        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
     56        |__ Port 4: Dev 6, If 0, Class=Mass Storage, Driver=usb-storage, 480M
     57}}}
     58
     59USB2 flash drive plugged into blue host connector closest to circuit board
     60
     61{{{
     62root@imx8mq-var-dart:~# lsusb -t
     63/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     64/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     65/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     66    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
     67/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     68    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
     69        |__ Port 1: Dev 7, If 0, Class=Mass Storage, Driver=usb-storage, 480M
     70        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
     71}}}
     72
     73USB2 flash drive plugged into blue host connector farther from circuit board
     74
     75{{{
     76root@imx8mq-var-dart:~# lsusb -t
     77/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     78/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     79/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
     80    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
     81/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
     82    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
     83        |__ Port 2: Dev 8, If 0, Class=Mass Storage, Driver=usb-storage, 480M
     84        |__ Port 3: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
     85}}}
     86
     87
     88Sysfs nothing plugged into 825 USB
     89
     90{{{
     91root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     921-0:1.0  1-1  1-1.3  1-1.3:1.0  1-1:1.0  2-0:1.0  2-1  2-1:1.0  3-0:1.0  4-0:1.0  usb1  usb2  usb3  usb4
     93}}}
     94
     95USB-C flash drive plugged in
     96
     97{{{
     98root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     991-0:1.0  1-1  1-1.3  1-1.3:1.0  1-1:1.0  2-0:1.0  2-1  2-1:1.0  3-0:1.0  4-0:1.0  4-1  4-1:1.0  usb1  usb2  usb3  usb4
     100}}}
     101
     102{{{
     103root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/4-1/product
     104 SanDisk 3.2Gen1
     105}}}
     106
     107USB-3 flash drive plugged into blue host port closest to circuit board
     108
     109{{{
     110root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     1111-0:1.0  1-1.1      1-1.3      1-1:1.0  2-1      3-0:1.0  usb1  usb3
     1121-1      1-1.1:1.0  1-1.3:1.0  2-0:1.0  2-1:1.0  4-0:1.0  usb2  usb4
     113}}}
     114
     115{{{
     116root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/1-1.1/product
     117Cruzer
     118}}}
     119
     120USB-3 flash drive plugged into blue host port farther from circuit board
     121
     122{{{
     123root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     1241-0:1.0  1-1.2      1-1.3      1-1:1.0  2-1      3-0:1.0  usb1  usb3
     1251-1      1-1.2:1.0  1-1.3:1.0  2-0:1.0  2-1:1.0  4-0:1.0  usb2  usb4
     126}}}
     127
     128{{{
     129root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/1-1.2/product
     130Cruzer
     131}}}
     132
     133USB-2 flash drive plugged into black USB-2 host port
     134
     135
     136root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     1371-0:1.0  1-1.3      1-1.4      1-1:1.0  2-1      3-0:1.0  usb1  usb3
     1381-1      1-1.3:1.0  1-1.4:1.0  2-0:1.0  2-1:1.0  4-0:1.0  usb2  usb4
     139
     140root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/1-1.4/product
     141Mass storage
     142
     143
     144USB-3 flash drive plugged into black USB-2 host port
     145
     146root@imx8mq-var-dart:/sys/bus/usb/devices# ls
     1471-0:1.0  1-1.3      1-1.4      1-1:1.0  2-1      3-0:1.0  usb1  usb3
     1481-1      1-1.3:1.0  1-1.4:1.0  2-0:1.0  2-1:1.0  4-0:1.0  usb2  usb4
     149
     150
     151
     152root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/1-1.4/product
     153Cruzer
     154
     155root@imx8mq-var-dart:/sys/bus/usb/devices# cat /sys/bus/usb/devices/1-1.4/product
     156 SanDisk 3.2Gen1
     157