How to find which serial port is assigned to the attached device [fc13]

[Jatin K]

On Thursday 10 March 2011 04:11 PM, Markku Kolkka wrote:
>
> "com1" and "com2" are Windows port names and not relevant in
> Linux. If you have only one USB-serial converter, the device name
> should be /dev/ttyUSB0
>
>> is it possible

it is on line N0.98 (Cygnal Integrated Products, Inc. CP210x Composite 
Device)

what port is assigned to it ????

Following is the output of hwinfo

Bus 004 Device 003: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x 
Composite Device
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               1.10
   bDeviceClass            0 (Defined at Interface level)
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0        64
   idVendor           0x10c4 Cygnal Integrated Products, Inc.
   idProduct          0xea60 CP210x Composite Device
   bcdDevice            1.00
   iManufacturer           1
   iProduct                2
   iSerial                 3
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           32
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x80
       (Bus Powered)
     MaxPower              100mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           2
       bInterfaceClass       255 Vendor Specific Class
       bInterfaceSubClass      0
       bInterfaceProtocol      0
       iInterface              2
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x81  EP 1 IN
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0040  1x 64 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x01  EP 1 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0040  1x 64 bytes
         bInterval               0
----------------------------------------------------------------------

-- 
   °v°
  /(_)\
   ^ ^  Jatin Khatri
Registerd Linux user No #501175
www.counter.li.org
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