CAM errors on channel change with Twinhan DVB-t card which has no CAM (1 Viewer)

jimbolina

Portal Pro
August 6, 2007
101
14
Home Country
TV-Server Version: latest
MediaPortal Version: latest
MediaPortal Skin: Blue Two
Windows Version: XP SP3
CPU Type: Intel P4 2.6gHz
HDD: seagate 40GB Samsung 160GB
Memory: 1GB DDR400
Motherboard: Acer/MSI P4 SIS
Video Card: 7300GT AGP
Video Card Driver: latest
Sound Card: SBLIVE! 5.1
Sound Card AC3: SBLIVE! 5.1
Sound Card Driver: Final
1. TV Card: Twinhan 3020 PCI
1. TV Card Type: DVB-T
1. TV Card Driver: Final
2. TV Card: Dvico FusionHDTV Dual Digital 4
2. TV Card Type: DVB-T
2. TV Card Driver: 3.63.01
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: powerdvd 8
MPEG2 Audio Codec: mpa
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case: atx tower
Cooling: 2x 80mm fans
Power Supply: 420 thermaltake
Remote: Fusionhdtv MCE
TV: Benq v2400W 24in wide LCD
TV - HTPC Connection: DVI

As the title states, I can tune one channel but when I try to change channel, the picture freezes for a while and then nothing. I can return to the mytv home screen, turn the tv off and on again and the channel will work. With the latest svn, most times it falls back to the next available tuner. Attempting to change the channel again results with the same scenario.

This is only with my twinhan card, the dvico works fine. The twinhan card does not have a slot for CAM/CI but the log has these errors:
Code:
2008-09-21 09:23:02.984375 [6]: Check for Twinhan
2008-09-21 09:23:02.984375 [6]: Twinhan:  Check for twinhan driver
2008-09-21 09:23:03.062500 [6]: Twinhan:  unable to get CI State hr:8007001F
2008-09-21 09:23:03.093750 [6]: Twinhan:  CI State:2 MMI State:3
2008-09-21 09:23:03.093750 [6]: Twinhan:  CAM detected:True
2008-09-21 09:23:03.093750 [6]: Twinhan card detected
...
2008-09-21 09:23:05.156250 [4]: Twinhan: Send PMT, len: 16
2008-09-21 09:23:05.171875 [4]:  capmt:3 5 40 CB 0 0 3 E4 2 0 0 2 E4 1 0 0 
2008-09-21 09:23:05.203125 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.218750 [4]: Twinhan:  CAM failed 0x8007001F
2008-09-21 09:23:05.218750 [4]:  sleep and then retry again, failedAttempts: 1
2008-09-21 09:23:05.218750 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.234375 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.265625 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.281250 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.296875 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.375000 [4]: Twinhan:  CAM failed 0x8007001F
2008-09-21 09:23:05.375000 [4]:  sleep and then retry again, failedAttempts: 2
2008-09-21 09:23:05.406250 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.421875 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.437500 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.453125 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.500000 [6]: subch:0 wait for pmt 400
2008-09-21 09:23:05.546875 [4]: Twinhan:  CAM failed 0x8007001F
2008-09-21 09:23:05.546875 [4]:  sleep and then retry again, failedAttempts: 3

The last working version for me was svn 19876.
 

gibman

Retired Team Member
  • Premium Supporter
  • October 4, 2006
    2,998
    1,372
    Aarhus
    Home Country
    Denmark Denmark
    Hi mate.

    We're looking into it.
    meaning a new checkbox to setuptv (edit card section) is going to be added to next week's SVN.

    Something like "CAM enabled".
    Here u would uncheck it :)

    All users should make sure this is setup correctly for each card

    /gibman
     

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