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Date: Mon, 5 Apr 2010 00:12:58 -0300
Message-ID: <s2i917a57cb1004042012xeff52c8fl93eab97c1290088b@mail.gmail.com>
Subject: Re: RTL 8187b - naughty behaviour
From: Rogerio Luz Coelho <rogluz.news@gmail.com>
To: =?ISO-8859-1?Q?G=E1bor_Stefanik?= <netrolller.3d@gmail.com>
Cc: Hin-Tak Leung <hintak.leung@gmail.com>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	linux-wireless@vger.kernel.org,
	Herton Ronaldo Krzesinski <herton@mandriva.com.br>
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2010/4/4 G?bor Stefanik <netrolller.3d@gmail.com>:
> On Mon, Apr 5, 2010 at 2:53 AM, Rogerio Luz Coelho
> <rogluz.news@gmail.com> wrote:
>> 2010/4/3 Hin-Tak Leung <hintak.leung@gmail.com>:
>>> On Sat, Apr 3, 2010 at 5:58 PM, Larry Finger <Larry.Finger@lwfinger.net> wrote:
>>> <snipped>
>>>> What is the exact make and model of the device? It might be difficult
>>>> for me to get one in the US, but one of the rtl8187 developers lives in
>>>> Brazil. He should be able to find one.
>>
>> I think I sent it, but if I didn't it is a
>>
>> Positivo Premium R430L Core 2 Duo 4GB machine
>>
>> Rogerio
>
> No, that is your computer. What Hin-Tak is asking for is the wireless
> adapter's model.
>
>>
>>
>>> Herton might be able to get the exact model/etc from Brazil so it is
>>> worth providing the vendor details.

here goes lsusb -v of the device

Bus 001 Device 002: ID 0bda:8189 Realtek Semiconductor Corp. RTL8187B
Wireless 802.11g 54Mbps Network Adapter
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0bda Realtek Semiconductor Corp.
  idProduct          0x8189 RTL8187B Wireless 802.11g 54Mbps Network
Adapter
  bcdDevice            2.00
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           81
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           9
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              2
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 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     0x04  EP 4 OUT
        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     0x05  EP 5 OUT
        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     0x06  EP 6 OUT
        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     0x07  EP 7 OUT
        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     0x89  EP 9 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     0x0a  EP 10 OUT
        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     0x0b  EP 11 OUT
        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     0x0c  EP 12 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
can't get device qualifier: Operation not permitted
can't get debug descriptor: Operation not permitted
cannot read device status, Operation not permitted (1)

Can't find details in the Computer-vendor's site ... hope this
information sufices, or I'll have to open up the box, and there goes
my waranty ;)

Rogerio