[FoLUG] Controller usb pci

[CyberPenguin]

ivan ha scritto:

> prova intanto con lsusb per vedere se tutta la catena funziona (
> dovrebbe elencarti i dispositivi usb collegati ), in caso di risposta
> positiva "cat /proc/partitions".

Il disco e' fisicamente collegato al controller pci,
ma dall'output non mi sembra di trarre nessuna info per il device ...

# lsusb -v

Bus 002 Device 001: ID 0000:0000
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               1.00
   bDeviceClass            9 Hub
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0         8
   idVendor           0x0000
   idProduct          0x0000
   bcdDevice            0.00
   iManufacturer           0
   iProduct                2 USB UHCI Root Hub
   iSerial                 1 c800
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           25
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x40
       Self Powered
     MaxPower                0mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           1
       bInterfaceClass         9 Hub
       bInterfaceSubClass      0
       bInterfaceProtocol      0
       iInterface              0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x81  EP 1 IN
         bmAttributes            3
           Transfer Type            Interrupt
           Synch Type               none
         wMaxPacketSize          8
         bInterval             255
   Language IDs: (length=4)
      0000 (null)((null))

Bus 001 Device 001: ID 0000:0000
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               1.00
   bDeviceClass            9 Hub
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0         8
   idVendor           0x0000
   idProduct          0x0000
   bcdDevice            0.00
   iManufacturer           0
   iProduct                2 USB UHCI Root Hub
   iSerial                 1 c400
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           25
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x40
       Self Powered
     MaxPower                0mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           1
       bInterfaceClass         9 Hub
       bInterfaceSubClass      0
       bInterfaceProtocol      0
       iInterface              0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x81  EP 1 IN
         bmAttributes            3
           Transfer Type            Interrupt
           Synch Type               none
         wMaxPacketSize          8
         bInterval             255
   Language IDs: (length=4)
      0000 (null)((null))


Tnx
Giovanni
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