From: Puneet Goel (puneet.maillistgmail.com)
Date: Sun Dec 05 2010 - 06:26:39 CST

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Hello Dr Ludovic,

I have requested Precise to provide me latest firmware. I am not sure as of
now by when they can provide me. but till then can you tell me if 250MC
(with 50.00 firmware) works perfect over rdesktop ?? I have no means to see
that as of now.

Thanks
Puneet

On Sat, Dec 4, 2010 at 9:19 PM, Ludovic Rousseau <ludovic.rousseaugmail.com
> wrote:

> 2010/12/4 praveenya kumar <praveenya.ggmail.com>:
> > Please find the problem details. Please find the attached files log1.zip,
> > log2.zip and output.zip.
>
> Your reader firmware is bogus.
>
> Your firmware compared with a later (fixed) version:
> --- /Users/rousseau/Downloads/output.txt 2010-12-04
> 16:37:10.000000000 +0100
> +++ Precise_250_MC.txt 2010-12-03 15:42:33.000000000 +0100
> -2,7 +2,7
> iManufacturer: Precise Biometrics
> idProduct: 0x0401
> iProduct: Precise 250 MC
> - bcdDevice: 34.61 (firmware release?)
> + bcdDevice: 50.00 (firmware release?)
> bLength: 9
> bDescriptorType: 4
> bInterfaceNumber: 0
> -37,14 +37,15
> dwSynchProtocols: 0x00000000
> dwMechanical: 0x00000000
> No special characteristics
> - dwFeatures: 0x000400BA
> + dwFeatures: 0x000404BA
> ....02 Automatic parameter configuration based on ATR data
> ....08 Automatic ICC voltage selection
> ....10 Automatic ICC clock frequency change according to parameters
> ....20 Automatic baud rate change according to frequency and Fi, Di
> params
> ....80 Automatic PPS made by the CCID
> + ..04.. Automatic IFSD exchange as first exchange (T=1)
> 04.... Short and Extended APDU level exchange
> - dwMaxCCIDMessageLength: 524288 bytes
> + dwMaxCCIDMessageLength: 65550 bytes
> bClassGetResponse: 0x00
> bClassEnveloppe: 0x00
> wLcdLayout: 0x0000
>
> The important point here is dwFeatures. Your reader does not have the
> "Automatic IFSD exchange as first exchange (T=1)" but should.
>
> See also
> http://pcsclite.alioth.debian.org/ccid/unsupported.html#0x08C30x0401
>
> Contact your vendor for a firmware upgrade.
>
> Bye
>
> --
> Dr. Ludovic Rousseau
>
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