Problems with keypad on Cherry ST-2000U card reader

[Roman]

Hello Johannes,

I have the exact same setting with the same card reader ST-2000U (which
I think is one of the best to be used with the OpenPGP card) on Debian
(also testet on different flavours of Ubuntu makes no difference).

I'm willing to help evaluate on this issue if someone could lead me
through debugging it. Or has anybody success using the card readers pinpad?

Roman

Am 09.10.2013 19:50, schrieb Johannes Zarl:
> Hello again,
> 
> I'm just pushing this thread so it might get some attention. I'm not quite 
> sure whether the lack of replies means that I did not formulate my question 
> clearly or that nobody knows an answer.
> 
> If it's the former: I'll gladly try to refine my question once I know what 
> part is unclear.
> 
> If it's the latter: What is the right place to ask questions regarding card 
> reader support in gpg?
> 
> Kind regards,
>   Johannes
> 
> 
> P.S.: I did try again with gpg version 2.0.22, but the results are the same.
> 
> 
> On Friday 27 September 2013 13:36:44 Johannes Zarl wrote:
>> Hi,
>>
>> I recently got my fellowship card and now try to get a working setup. My
>> first tries with a ReinerSCT cyberjack that I had lying around did not get
>> me anywhere, so I bought a Cherry ST-2000U which looked like it should work
>> with the internal CCID driver. The reader is "mostly" working, i.e. I can't
>> get the pin entry via internal keypad to work.
>>
>> Symptoms:
>> Using pcscd (and therefore pinentry on my pc), the reader works flawlessly.
>> Using the internal driver (after stopping pcscd), "gpg --card-status" works
>> fine.
>> When an operation needs the pin, the reader switches correctly into pin
>> entry mode (judging by the leds). Regardless of whether I enter the correct
>> pin or an incorrect one, after pressing the "ok"/green key, the operation
>> is aborted.
>>
>> Using gpg (not gpg2), I get the following message after hitting "ok":
>>
>> gpg: sending command `SCD PKDECRYPT' to agent failed: ec=6.55
>>
>> Except for this additional message, gpg and gpg2 behave exactly the same.
>>
>> I'm using the following versions (on Debian sid):
>> gpg (GnuPG) 1.4.14
>> gpg (GnuPG) 2.0.21
>> libgcrypt 1.5.3
>>
>> Card info:
>> Version ..........: 2.0
>> Manufacturer .....: ZeitControl
>>
>> Card reader (lsusb):
>> Bus 006 Device 003: ID 046a:003e Cherry GmbH SmartTerminal ST-2xx
>>
>> Any idea what could be the problem or how I can debug the issue?
>>
>> Thanks,
>>   Johannes
>>
>>
>>
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>> Gnupg-users at gnupg.org
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> 
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