Re: [linux-dvb] en50221_tl_poll: CAWrite failed

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> [root@media2 v4l-dvb]# gnutv -cammenu
> en50221_tl_poll: CAWrite failed
> en50221_stdcam_llci_poll: Error reported by stack:-2

I took my Irdeto CAM and SmartCard to a friend's place today - it's
definitely not a hardware problem.  In his DreamBox he could access the CAM
Menu, decrypt etc.  He also lent me a TwinHAM DVB-C card, which doesn't have
the same CAWrite problem with my CAM, but :

1. doesn't support CAM menus:
[root@media2 ~]# lsmod | grep budget
budget_ci              22660  0
budget_core            15236  1 budget_ci
saa7146                22536  2 budget_ci,budget_core
ttpci_eeprom            6528  1 budget_core
dvb_core               79016  5 budget_ci,budget_core,dst_ca,dst,dvb_bt8xx
ir_common              38020  2 budget_ci,bttv
i2c_core               24897  12
budget_ci,budget_core,ttpci_eeprom,i2c_ec,dst,dvb_bt8xx,dvb_pll,tuner,bttv,i
2c_algo_bit,i2c_piix4,tveeprom

[root@media2 ~]# gnutv -cammenu
CAM Menus are not supported by this interface hardware


2.  Kernel looked ok when the CAM was accessed:
May  3 18:25:01 media2 kernel: dst_ca_open:  Device opened [c7b48b40]
May  3 18:25:01 media2 kernel: dst_ca_ioctl:  Getting Slot capabilities
May  3 18:25:01 media2 kernel: put_checksum:  Computing string checksum.
May  3 18:25:01 media2 kernel: put_checksum:   -> string length : 0x07
May  3 18:25:01 media2 kernel: put_checksum:   -> checksum      : 0xb5
May  3 18:25:01 media2 kernel: dst_put_ci:  Put Command
May  3 18:25:01 media2 kernel: ca_get_slot_caps:  -->dst_put_ci SUCCESS !
May  3 18:25:01 media2 kernel: ca_get_slot_caps:  Slot cap = [1]
May  3 18:25:01 media2 kernel: ===================================
May  3 18:25:01 media2 kernel:  10 64 0 0 2 3 0 1 6 6 164
May  3 18:25:01 media2 kernel: dst_ca_ioctl:  -->CA_GET_CAP Success !

3.  But VDR wasn't able to record channels:
May  3 18:27:12 media2 vdr: [2159] switching to channel 6
May  3 18:27:19 media2 vdr: [2159] timer 1 (6 1827-2127 '@TITLE EPISODE')
start
May  3 18:27:20 media2 vdr: [2163] frontend 0 timed out while tuning to
channel 6, tp 570
May  3 18:27:23 media2 vdr: [2159] record
/video/@Rialto/2007-05-03.18.27.50.99.rec
May  3 18:27:23 media2 vdr: [2159] info: Recording started
May  3 18:27:54 media2 vdr: [2180] ERROR: video data stream broken
May  3 18:27:54 media2 vdr: [2180] initiating emergency exit
May  3 18:27:54 media2 vdr: [2159] emergency exit requested - shutting down
May  3 18:27:54 media2 vdr: [2159] stopping plugin: skincurses
May  3 18:27:54 media2 vdr: [2159] stopping plugin: xine
May  3 18:27:54 media2 vdr: [2159] setting current skin to "curses"
May  3 18:27:54 media2 vdr: [2159] timer 1 (6 1827-2127 '@Rialto') stop
May  3 18:27:54 media2 vdr: [2159] saved setup to /video/setup.conf
May  3 18:27:57 media2 vdr: [2159] deleting plugin: skincurses
May  3 18:27:57 media2 vdr: [2159] deleting plugin: xine
May  3 18:27:57 media2 vdr: [2159] exiting, exit code 1
May  3 18:27:57 media2 vdr: [2159] emergency exit!
May  3 18:27:57 media2 kernel: dst_ca_release:  Device closed.


Any ideas??




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