Hello Emard,
Can I use dvb-ttpci with v4l2 from bytesex.org ?
In theory, yes.
This looks like the classic module versioning mess.emard:/hd/local/src/2.4.22-emard-v4l2/dvb-kernel/build-2.4# modprobe saa7146_vv /lib/modules/2.4.22/misc/saa7146_vv.o: unresolved symbol video_unregister_device_R876114d7 /lib/modules/2.4.22/misc/saa7146_vv.o: unresolved symbol video_register_device_Rd7a4bf1e