[linux-dvb] no write access to CAM? /dev/dvb/adapter0/ca0

Simon Baxter linuxtv at nzbaxters.com
Mon Apr 30 21:16:51 CEST 2007


Hi

I've just added an Irdeto CI adapter to my TT-1500 Budget card.  But I can't
decrypt channels, and get the following errors:

In /var/log/messages:
Apr 30 19:31:26 media1 vdr: [2774] CAM 1: module present
Apr 30 19:31:28 media1 kernel: dvb_ca adapter 0: DVB CAM detected and
initialised successfully
Apr 30 19:31:28 media1 vdr: [2774] CAM 1: module ready
Apr 30 19:31:29 media1 vdr: [2774] ERROR: can't write to CI adapter on
device 0: Input/output error


In dmesg:
dvb_ca adapter 0: DVB CAM detected and initialised successfully
dvb_ca adapter 0: DVB CAM detected and initialised successfully
dvb_ca adapter 0: DVB CAM detected and initialised successfully
(etc)

and in the CAM menu on VDR:
1 CAM present
1 CAM ready
1 CAM present
1 CAM ready
(etc)

vdr-1.5.2, v4l-dvb hg snapshot from Saturday.

Any ideas?




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