[vdr] Re: CAM Problem - not decrypting

[Hans-Peter Raschke <Hans-Peter.Raschke@Wintermann-DatenService.de>]

Klaus Schmidinger schrieb:
> Hans-Peter Raschke wrote:
>
> > Klaus Schmidinger wrote:
> >
> > > Hans-Peter Raschke wrote:
> > >
> > >
> > > > Hello,
> > > >
> > > > I just got a similiar Cam (SkyCrypt).
> > > >
> > > > There are the same Problems as described by Liam. The only difference is
> > > > that it _works_ with the -icam driver. Liam is it possible that you
> > > > forgot to set hw_sections=1?
> > > >
> > > > So there must be a difference between the ll-handling by vdr and the
> > > > -icam version.
> > > >
> > > > BTW for decrypting SkyCrypt there is no need for a smartcard.
> > >
> > > Is that really legal then?
> > Yes it is.
> >
> > They are sold officially with the embedded decryption. The subscription
> > is sold with the cam and no more fees are necessary. I think there are
> > existing older versions of this cam that don't have a possibility to
> > insert a smartcard even.
> >
> > This cam is equipped with the skycrypt Software and only capable to
> > decrypt this system.
>
> Ah, I see. Hope you don't mind my asking, but I don't want to
> have any part in illegal activities ;-)
So do I. It would be a pity if a valuable oss project like vdr would be 
damaged by illegal activities!

> Which driver, firmware and VDR version are you using?
> If it's not all the latest, you might have a problem with
> a CiMAX 2.0 chip on your CI (might want to check which version
> of that chip you have).
driver: 
	linuxtv-dvb-1.0.0
firmware: 
Root-ll 2003-07-22 226152
		Root-icam 2003-07-22 244116
vdr: 
	1.2.2 without patches and plugins
CI chip:	CiMAX 2.0

Excerpt from /var/log/messages

Aug 18 23:18:39 europa kernel: Linux video capture interface: v1.00
Aug 18 23:18:40 europa kernel: DVB: registering new adapter 
(Technotrend/Hauppauge PCI rev1.3 or 1.6).
Aug 18 23:18:40 europa kernel: PCI: Found IRQ 9 for device 00:0b.0
Aug 18 23:18:40 europa kernel: PCI: Sharing IRQ 9 with 00:07.2
Aug 18 23:18:40 europa kernel: DVB: registering frontend 0:0 (Grundig 
29504-491, (TDA8083 based))...
Aug 18 23:18:41 europa kernel: mt312_read: ret == -121
Aug 18 23:18:43 europa kernel: DVB: AV7111(0) - firm f0240009, rtsl 
b0250018, vid 71010068, app 8000261a
Aug 18 23:18:43 europa kernel: DVB: AV7111(0) - firmware supports CI 
link layer interface
Aug 18 23:18:43 europa kernel: av7110(0): Crystal audio DAC detected

Aug 18 23:20:15 europa vdr[19069]: CAM: SkyCrypt, 01, 0500, 0000
Aug 18 23:20:18 europa vdr[19065]: switching to channel 8
Aug 18 23:20:22 europa vdr[19065]: switching to channel 88
Aug 18 23:20:24 europa vdr[19068]: CAM: 88C0 12663 12001 4A60      0 
0600 - 09 04 4A 60 E6 00

Communication with the cam:

Resetting slot 0...ok.
Resetting slot 1...ok.
Module ready in slot 0
Creating connection: slot 0, tcid 1
--> 00 01 82 01 01
<-- 00 01 83 01 01 80 02 01 80
    .  .  .  .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 07 01 91 04 00 01 00 41 80 02 01 00
    .  .     .  .  .  .  .  .  .  A  .  .  .  .
OpenSession 00010041
New Resource Manager (session id 1)
--> 00 01 A0 0A 01 92 07 00 00 01 00 41 00 01
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
1: ==> Profile Enq
--> 00 01 A0 09 01 90 02 00 01 9F 80 10 00
<-- 00 01 80 02 01 80
    .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 09 01 90 02 00 01 9F 80 11 00 80 02 01 00
    .  .     .  .  .  .  .  .  .  .  .  .  .  .  .  .
1: <== Profile
1: ==> Profile Change
--> 00 01 A0 09 01 90 02 00 01 9F 80 12 00
<-- 00 01 80 02 01 80
    .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 09 01 90 02 00 01 9F 80 10 00 80 02 01 00
    .  .     .  .  .  .  .  .  .  .  .  .  .  .  .  .
1: <== Profile Enquiry
1: ==> Profile
--> 00 01 A0 1D 01 90 02 00 01 9F 80 11 14 00 01 00 41 00 02 00 41 00 03 
00 41 00 24 00 41 00 40 00 41
<-- 00 01 80 02 01 80
    .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 07 01 91 04 00 02 00 41 80 02 01 00
    .  .     .  .  .  .  .  .  .  A  .  .  .  .
OpenSession 00020041
New Application Information (session id 2)
--> 00 01 A0 0A 01 92 07 00 00 02 00 41 00 02
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
2: ==> Application Info Enq
--> 00 01 A0 09 01 90 02 00 02 9F 80 20 00
<-- 00 01 80 02 01 80
    .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 17 01 90 02 00 02 9F 80 21 0E 01 05 00 00 00 08 53 6B 79 43 
72 79 70 74 80 02 01 80
    .  .     .  .  .  .  .  .  .  .  !  .  .  .  .  .  .  .  S  k  y  C 
 r  y  p  t  .  .  .  .
2: <== Application Info
--> 00 01 81 01 01
<-- 00 01 A0 07 01 91 04 00 03 00 41 80 02 01 00
    .  .     .  .  .  .  .  .  .  A  .  .  .  .
OpenSession 00030041
New Conditional Access Support (session id 3)
--> 00 01 A0 0A 01 92 07 00 00 03 00 41 00 03
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
3: ==> Ca Info Enq
--> 00 01 A0 09 01 90 02 00 03 9F 80 30 00
<-- 00 01 80 02 01 80
    .  .  .  .  .  .
--> 00 01 81 01 01
<-- 00 01 A0 0B 01 90 02 00 03 9F 80 31 02 4A 60 80 02 01 00
    .  .     .  .  .  .  .  .  .  .  1  .  J  `  .  .  .  .
3: <== Ca Info 4A60
--> 00 01 A0 01 01
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
[...]

--> 00 01 A0 01 01
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
--> 00 01 A0 20 01 90 02 00 03 9F 80 32 17 03 2E E1 01 00 07 01 09 04 4A 
60 E6 00 00 00 A0 00 00 00 00 50 00 00
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
--> 00 01 A0 01 01
<-- 00 01 80 02 01 00
    .  .  .  .  .  .
[...]

The screen stays black.

The cam menue is usable. With the -icam firmware decrypting works.


Hans-Peter



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