Re: Jinmuyu MR800 card reader problem

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2017-06-14 5:22 GMT+02:00 Fr=C3=A9d=C3=A9ric Marchal <[email protected]>:

> On lundi 12 juin 2017 9 h 15 min 36 s CEST Ludovic Rousseau wrote:
> > 2017-06-12 6:33 GMT+02:00 Fr=C3=A9d=C3=A9ric Marchal <[email protected]=
>:
> > > The requested output.txt file is attached to this e-mail.
> >
> > The reader indicates it has 2 slots:
> >   bMaxSlotIndex: 0x01
> >
> > From what you wrote earlier I guess it is wrong and the reader can only
> use
> > 1 smart card. Exact?
>
> The reader can read one RFID card but it has two internal slots for SAM
> cards.
> Does that account for the second reported slot?
>

Yes.
The reader could even reports 3 slots then.

> I guess the USB CCID descriptor has other problems (in dwFeatures), not
> > just the value bMaxSlotIndex.
> >
> > I will add this reader in the "Disabled CCID readers" list for now.
>
> Windows can communicate with the MR800 without any additional driver so I
> won't blame the reader at this stage.
>

The windows CCID driver is not CCID conformance validation tool :-)

I'll try to investigate and see if I can submit a patch.
>

OK

Bye

--=20
 Dr. Ludovic Rousseau

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<div dir=3D"ltr"><br><div class=3D"gmail_extra"><br><div class=3D"gmail_quo=
te">2017-06-14 5:22 GMT+02:00 Fr=C3=A9d=C3=A9ric Marchal <span dir=3D"ltr">=
&lt;<a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]=
e</a>&gt;</span>:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 =
0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=3D"">On lun=
di 12 juin 2017 9 h 15 min 36 s CEST Ludovic Rousseau wrote:<br>
&gt; 2017-06-12 6:33 GMT+02:00 Fr=C3=A9d=C3=A9ric Marchal &lt;<a href=3D"ma=
ilto:[email protected]">[email protected]</a>&gt;:<br>
&gt; &gt; The requested output.txt file is attached to this e-mail.<br>
&gt;<br>
&gt; The reader indicates it has 2 slots:<br>
&gt;=C2=A0 =C2=A0bMaxSlotIndex: 0x01<br>
&gt;<br>
&gt; From what you wrote earlier I guess it is wrong and the reader can onl=
y use<br>
&gt; 1 smart card. Exact?<br>
<br>
</span>The reader can read one RFID card but it has two internal slots for =
SAM cards.<br>
Does that account for the second reported slot?<br></blockquote><div><br></=
div><div>Yes.<br></div><div>The reader could even reports 3 slots then.<br>=
</div><div><span class=3D""></span><br><span class=3D""></span></div><block=
quote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc=
 solid;padding-left:1ex"><span class=3D""></span><span class=3D"">&gt; I gu=
ess the USB CCID descriptor has other problems (in dwFeatures), not<br>
&gt; just the value bMaxSlotIndex.<br>
&gt;<br>
&gt; I will add this reader in the &quot;Disabled CCID readers&quot; list f=
or now.<br>
<br>
</span>Windows can communicate with the MR800 without any additional driver=
 so I<br>
won&#39;t blame the reader at this stage.<br></blockquote><div><br>The wind=
ows CCID driver is not CCID conformance validation tool :-)<br><br></div><b=
lockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px =
#ccc solid;padding-left:1ex">
I&#39;ll try to investigate and see if I can submit a patch.<br></blockquot=
e></div><br clear=3D"all"></div><div class=3D"gmail_extra">OK<br><br></div>=
<div class=3D"gmail_extra">Bye<br><br></div><div class=3D"gmail_extra">-- <=
br><div class=3D"gmail_signature" data-smartmail=3D"gmail_signature">=C2=A0=
Dr. Ludovic Rousseau</div>
</div></div>

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