[raspberry-vi] Re: Easy Identification of Rev 2.0 boards and Rev 1.0
- From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
- To: raspberry-vi@xxxxxxxxxxxxx
- Date: Tue, 19 Mar 2013 01:59:54 +0000
Hello Glenn,
Yes you have a rev 2 board if that's the number you got. The hole is
only 2 mm across and very close to the USB ports.
Did you get your wifi sorted?
Mike
On 19/03/2013 01:15, Glenn wrote:
> Hi Mike,
> I just did the command for the revision, and it is 000F.
> So I guess it is a revision 2, but I did not find the hole on the board you
> referred to.
> Glenn
> ----- Original Message -----
> From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
> To: <raspberry-vi@xxxxxxxxxxxxx>
> Sent: Saturday, March 16, 2013 7:17 PM
> Subject: [raspberry-vi] Re: Easy Identification of Rev 2.0 boards and Rev
> 1.0
>
>
> Glenn,
>
> If you have successfully made an SSH conection to your Raspi, issue this
> command, pay close attention to the capital 'R' of 'Revision':
>
> cat /proc/cpuinfo | grep Revision
>
> Look at the hexadecimal number that appears after the colon. It will
> probably start with three zeros.
>
> If it is 2, you have a revision 1 board. If it is 4, 5, 6, 'e' or 'f',
> then it's revision 2.
>
> Mike
>
>
> On 17/03/2013 00:05, Glenn wrote:
>> Hi Mike,
>> Although I got mine in October or November, I don't find a hole to the
>> left
>> of the USB ports.
>> Glenn
>> ----- Original Message -----
>> From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
>> To: <raspberry-vi@xxxxxxxxxxxxx>
>> Sent: Saturday, March 16, 2013 6:42 PM
>> Subject: [raspberry-vi] Re: Easy Identification of Rev 2.0 boards and Rev
>> 1.0
>>
>>
>> Glenn,
>>
>> I don't think there is any difference between the later revision 1 and
>> the revision 2 boards other than differences in the GPIO bus.
>>
>> I think I am right in saying the later revision 1 Model Bs had 512 MB
>> rather than the earlier 256, but I might be wrong. I don't play close
>> attention to the Broadcom hardware notes.
>>
>> The revision 2 boards started to be sold in early September last year so
>> if you got yours well after that, chances are it's a revision 2 board.
>>
>> Mike
>>
>>
>> On 16/03/2013 23:29, Glenn wrote:
>>> Mike,
>>> Other than the pin-outs, what is the difference between the Rev 1 and the
>>> Rev 2?
>>> Thanks.
>>> Glenn
>>> ----- Original Message -----
>>> From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
>>> To: <raspberry-vi@xxxxxxxxxxxxx>
>>> Sent: Saturday, March 16, 2013 6:18 PM
>>> Subject: [raspberry-vi] Easy Identification of Rev 2.0 boards and Rev 1.0
>>>
>>>
>>> Hello list,
>>>
>>> I will be adding this to the wiki but I just thought I'd mention this
>>> here.
>>>
>>> The pin-outs of the GPIO header on your Raspberry Pi depends on the
>>> board revision number.
>>>
>>> Current boards are rev 2 or greater and all have the same pin-outs.
>>>
>>> Revision 1 is different.
>>>
>>> Holding your Raspberry Pi exactly as described in the 'Getting Started'
>>> page on the web-site, that is with the USB ports away from you and the
>>> card-holder closest to you; if there is a 2 millimetre mounting hole
>>> just to the left of the USB sockets you have a Rev 2 board. If not, it
>>> is Rev 1.
>>>
>>> You can find this hole with your thumb nail or the point of a pencil
>>> (with no power applied to the board.
>>>
>>> Mike
>>>
>>
>
--
Michael A. Ray
Analyst/Programmer
Witley, Surrey, South-east UK
github username: cromarty
raspberrypi.org username: cromarty
Ham Radio Call-sign: G4XBF, licensed since 1982
'Entia non sunt multiplicanda praeter necessitatem' - Ockham's razor
Raspberry VI:
http://www.raspberryvi.org/
NVDA, the best free screen-reader in the world:
http://www.nvda-project.org/
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