On Friday, April 29 at 07:00PM, Jean-Michel Pouré - GOOZE wrote: > Le vendredi 29 avril 2011 à 12:37 +0200, Jean-Michel Pouré - GOOZE a > écrit : > > I suspect a low level issue under GNU/Linux, any idea? > > For those interested, I posted a message on Muscle mailing list: > http://lists.drizzle.com/pipermail/muscle/2011-April/008938.html > > It seems that a lot of readers only advertise maximum speed (for example > 600.000) but no speed matrix. The problem is that GNU/Linux libccid > seems to only take care of advertised speed matrix. > > Windows can probably guess the right speed when the driver does not > advertise them. Thus in certain situations, I suspect that Windows can > be 5 times faster to query readers. > > This is only a first thought, my knowledge in libccid is poor and I > encourage you to help me on Muscle list: > http://lists.drizzle.com/pipermail/muscle/2011-April/008938.html > > Please correct if I am wrong.
I have experienced that when transmitting pcscd/libccid regularly (but not always) waits for about 60 seconds. This was not related to OpenSC, I used some other software. I didn't dig deeper into this and migrated back to pcscd 1.5.5 and libccid 1.4.3 where everything works fine. Cheers, Frank.
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