Attachment 'lsusb.txt'

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   1 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   2 Device Descriptor:
   3   bLength                18
   4   bDescriptorType         1
   5   bcdUSB               1.10
   6   bDeviceClass            9 Hub
   7   bDeviceSubClass         0
   8   bDeviceProtocol         0 Full speed (or root) hub
   9   bMaxPacketSize0        64
  10   idVendor           0x1d6b Linux Foundation
  11   idProduct          0x0001 1.1 root hub
  12   bcdDevice            4.19
  13   iManufacturer           3 Linux 4.19.0-loongson-2k ohci_hcd
  14   iProduct                2 OHCI PCI host controller
  15   iSerial                 1 0000:00:04.2
  16   bNumConfigurations      1
  17   Configuration Descriptor:
  18     bLength                 9
  19     bDescriptorType         2
  20     wTotalLength       0x0019
  21     bNumInterfaces          1
  22     bConfigurationValue     1
  23     iConfiguration          0
  24     bmAttributes         0xe0
  25       Self Powered
  26       Remote Wakeup
  27     MaxPower                0mA
  28     Interface Descriptor:
  29       bLength                 9
  30       bDescriptorType         4
  31       bInterfaceNumber        0
  32       bAlternateSetting       0
  33       bNumEndpoints           1
  34       bInterfaceClass         9 Hub
  35       bInterfaceSubClass      0
  36       bInterfaceProtocol      0 Full speed (or root) hub
  37       iInterface              0
  38       Endpoint Descriptor:
  39         bLength                 7
  40         bDescriptorType         5
  41         bEndpointAddress     0x81  EP 1 IN
  42         bmAttributes            3
  43           Transfer Type            Interrupt
  44           Synch Type               None
  45           Usage Type               Data
  46         wMaxPacketSize     0x0002  1x 2 bytes
  47         bInterval             255
  48 Hub Descriptor:
  49   bLength               9
  50   bDescriptorType      41
  51   nNbrPorts             3
  52   wHubCharacteristic 0x0002
  53     No power switching (usb 1.0)
  54     Ganged overcurrent protection
  55   bPwrOn2PwrGood        2 * 2 milli seconds
  56   bHubContrCurrent      0 milli Ampere
  57   DeviceRemovable    0x00
  58   PortPwrCtrlMask    0xff
  59  Hub Port Status:
  60    Port 1: 0000.0100 power
  61    Port 2: 0000.0100 power
  62    Port 3: 0000.0100 power
  63 can't get debug descriptor: Resource temporarily unavailable
  64 Device Status:     0x0001
  65   Self Powered
  66 
  67 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  68 Device Descriptor:
  69   bLength                18
  70   bDescriptorType         1
  71   bcdUSB               2.00
  72   bDeviceClass            9 Hub
  73   bDeviceSubClass         0
  74   bDeviceProtocol         0 Full speed (or root) hub
  75   bMaxPacketSize0        64
  76   idVendor           0x1d6b Linux Foundation
  77   idProduct          0x0002 2.0 root hub
  78   bcdDevice            4.19
  79   iManufacturer           3 Linux 4.19.0-loongson-2k ehci_hcd
  80   iProduct                2 EHCI Host Controller
  81   iSerial                 1 0000:00:04.1
  82   bNumConfigurations      1
  83   Configuration Descriptor:
  84     bLength                 9
  85     bDescriptorType         2
  86     wTotalLength       0x0019
  87     bNumInterfaces          1
  88     bConfigurationValue     1
  89     iConfiguration          0
  90     bmAttributes         0xe0
  91       Self Powered
  92       Remote Wakeup
  93     MaxPower                0mA
  94     Interface Descriptor:
  95       bLength                 9
  96       bDescriptorType         4
  97       bInterfaceNumber        0
  98       bAlternateSetting       0
  99       bNumEndpoints           1
 100       bInterfaceClass         9 Hub
 101       bInterfaceSubClass      0
 102       bInterfaceProtocol      0 Full speed (or root) hub
 103       iInterface              0
 104       Endpoint Descriptor:
 105         bLength                 7
 106         bDescriptorType         5
 107         bEndpointAddress     0x81  EP 1 IN
 108         bmAttributes            3
 109           Transfer Type            Interrupt
 110           Synch Type               None
 111           Usage Type               Data
 112         wMaxPacketSize     0x0004  1x 4 bytes
 113         bInterval              12
 114 Hub Descriptor:
 115   bLength               9
 116   bDescriptorType      41
 117   nNbrPorts             3
 118   wHubCharacteristic 0x0009
 119     Per-port power switching
 120     Per-port overcurrent protection
 121   bPwrOn2PwrGood       10 * 2 milli seconds
 122   bHubContrCurrent      0 milli Ampere
 123   DeviceRemovable    0x00
 124   PortPwrCtrlMask    0xff
 125  Hub Port Status:
 126    Port 1: 0000.0100 power
 127    Port 2: 0000.0100 power
 128    Port 3: 0000.0100 power
 129 can't get device qualifier: Resource temporarily unavailable
 130 can't get debug descriptor: Resource temporarily unavailable
 131 Device Status:     0x0001
 132   Self Powered

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  • [get | view] (2020-01-30 12:23:07, 1538.8 KB) [[attachment:LoongsonPi_Gen2Demo.png]]
  • [get | view] (2020-02-06 17:05:36, 6.6 KB) [[attachment:lspci.txt]]
  • [get | view] (2020-02-06 17:17:13, 4.3 KB) [[attachment:lsusb.txt]]
  • [get | view] (2020-02-06 17:08:26, 1.1 KB) [[attachment:proc_cpuinfo.txt]]
  • [get | view] (2020-02-06 17:09:08, 1.2 KB) [[attachment:proc_meminfo.txt]]
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