Ich verwende Jessie, weil die späteren Versionen verschiedene Zicken machen, siehe auch andere meiner Themen. Sowohl mit d-u als auch Neuinstallation.
Ich nehme die Jessie-Installation einfach, weil sie (meist) tut, was sie soll. Und das mit der Webcam kann sie offensichtlich auch.
Nebenbei habe ich als Zweitsystem Devuan ASCII (also auf Stretch-Niveau) installiert. Dort läuft die webcam.
Das einzige, was mir zu v4l einfällt, ist, daß für den DVB-C-Stick eigene Kernelmodule kompiliert werden müssen (erst unter Stretch läuft der OOTB).
Ach ka, zu einem anderen Tip:
Beim An- und Abstecken tut sich da gar nichts.
Was ist eigentlich mit den demsg-Meldungen, die ich schon gepostet hatte?
Code: Alles auswählen
~$ dmesg | grep video
[ 6.392284] Linux video capture interface: v2.00
[ 6.425109] uvcvideo: disagrees about version of symbol vb2_queue_init
[ 6.425114] uvcvideo: Unknown symbol vb2_queue_init (err -22)
[ 6.425135] uvcvideo: disagrees about version of symbol v4l2_fh_exit
[ 6.425136] uvcvideo: Unknown symbol v4l2_fh_exit (err -22)
[ 6.425200] uvcvideo: disagrees about version of symbol media_device_unregister
[ 6.425201] uvcvideo: Unknown symbol media_device_unregister (err -22)
[ 6.425214] uvcvideo: disagrees about version of symbol vb2_streamoff
[ 6.425215] uvcvideo: Unknown symbol vb2_streamoff (err -22)
[ 6.425218] uvcvideo: disagrees about version of symbol media_entity_create_link
[ 6.425219] uvcvideo: Unknown symbol media_entity_create_link (err -22)
[ 6.425226] uvcvideo: disagrees about version of symbol vb2_queue_release
[ 6.425227] uvcvideo: Unknown symbol vb2_queue_release (err -22)
[ 6.425249] uvcvideo: disagrees about version of symbol vb2_poll
[ 6.425250] uvcvideo: Unknown symbol vb2_poll (err -22)
[ 6.425267] uvcvideo: disagrees about version of symbol v4l2_fh_del
[ 6.425268] uvcvideo: Unknown symbol v4l2_fh_del (err -22)
[ 6.425271] uvcvideo: disagrees about version of symbol v4l2_fh_add
[ 6.425273] uvcvideo: Unknown symbol v4l2_fh_add (err -22)
[ 6.425306] uvcvideo: disagrees about version of symbol vb2_dqbuf
[ 6.425307] uvcvideo: Unknown symbol vb2_dqbuf (err -22)
[ 6.425334] uvcvideo: Unknown symbol __media_device_register (err 0)
[ 6.425337] uvcvideo: disagrees about version of symbol v4l2_subdev_init
[ 6.425338] uvcvideo: Unknown symbol v4l2_subdev_init (err -22)
[ 6.425357] uvcvideo: disagrees about version of symbol vb2_reqbufs
[ 6.425358] uvcvideo: Unknown symbol vb2_reqbufs (err -22)
[ 6.425361] uvcvideo: disagrees about version of symbol v4l2_device_register_subdev
[ 6.425363] uvcvideo: Unknown symbol v4l2_device_register_subdev (err -22)
[ 6.425402] uvcvideo: disagrees about version of symbol video_devdata
[ 6.425403] uvcvideo: Unknown symbol video_devdata (err -22)
[ 6.425415] uvcvideo: disagrees about version of symbol vb2_streamon
[ 6.425416] uvcvideo: Unknown symbol vb2_streamon (err -22)
[ 6.425420] uvcvideo: disagrees about version of symbol v4l2_ctrl_replace
[ 6.425421] uvcvideo: Unknown symbol v4l2_ctrl_replace (err -22)
[ 6.425439] uvcvideo: disagrees about version of symbol media_entity_init
[ 6.425440] uvcvideo: Unknown symbol media_entity_init (err -22)
[ 6.425443] uvcvideo: disagrees about version of symbol vb2_querybuf
[ 6.425444] uvcvideo: Unknown symbol vb2_querybuf (err -22)
[ 6.425455] uvcvideo: disagrees about version of symbol vb2_qbuf
[ 6.425456] uvcvideo: Unknown symbol vb2_qbuf (err -22)
[ 6.425667] uvcvideo: disagrees about version of symbol vb2_buffer_done
[ 6.425669] uvcvideo: Unknown symbol vb2_buffer_done (err -22)
[ 6.425671] uvcvideo: disagrees about version of symbol vb2_plane_vaddr
[ 6.425672] uvcvideo: Unknown symbol vb2_plane_vaddr (err -22)
[ 6.425675] uvcvideo: disagrees about version of symbol v4l2_fh_init
[ 6.425676] uvcvideo: Unknown symbol v4l2_fh_init (err -22)
[ 6.425690] uvcvideo: disagrees about version of symbol video_unregister_device
[ 6.425692] uvcvideo: Unknown symbol video_unregister_device (err -22)
[ 6.425700] uvcvideo: disagrees about version of symbol v4l2_event_subscribe
[ 6.425701] uvcvideo: Unknown symbol v4l2_event_subscribe (err -22)
[ 6.425715] uvcvideo: disagrees about version of symbol video_device_alloc
[ 6.425716] uvcvideo: Unknown symbol video_device_alloc (err -22)
[ 6.425727] uvcvideo: disagrees about version of symbol vb2_vmalloc_memops
[ 6.425728] uvcvideo: Unknown symbol vb2_vmalloc_memops (err -22)
[ 6.425735] uvcvideo: disagrees about version of symbol v4l2_device_register
[ 6.425737] uvcvideo: Unknown symbol v4l2_device_register (err -22)
[ 6.425740] uvcvideo: disagrees about version of symbol media_entity_cleanup
[ 6.425741] uvcvideo: Unknown symbol media_entity_cleanup (err -22)
[ 6.425748] uvcvideo: disagrees about version of symbol v4l2_ctrl_merge
[ 6.425749] uvcvideo: Unknown symbol v4l2_ctrl_merge (err -22)
[ 6.425772] uvcvideo: disagrees about version of symbol __video_register_device
[ 6.425774] uvcvideo: Unknown symbol __video_register_device (err -22)
[ 6.425787] uvcvideo: disagrees about version of symbol v4l2_event_dequeue
[ 6.425788] uvcvideo: Unknown symbol v4l2_event_dequeue (err -22)
[ 6.425790] uvcvideo: disagrees about version of symbol vb2_create_bufs
[ 6.425791] uvcvideo: Unknown symbol vb2_create_bufs (err -22)
[ 6.425795] uvcvideo: disagrees about version of symbol v4l2_device_unregister
[ 6.425797] uvcvideo: Unknown symbol v4l2_device_unregister (err -22)
[ 6.425802] uvcvideo: disagrees about version of symbol video_device_release
[ 6.425804] uvcvideo: Unknown symbol video_device_release (err -22)
[ 6.425814] uvcvideo: disagrees about version of symbol vb2_mmap
[ 6.425816] uvcvideo: Unknown symbol vb2_mmap (err -22)
[ 6.425819] uvcvideo: disagrees about version of symbol v4l2_event_queue_fh
[ 6.425820] uvcvideo: Unknown symbol v4l2_event_queue_fh (err -22)
[ 6.425828] uvcvideo: disagrees about version of symbol v4l2_event_unsubscribe
[ 6.425829] uvcvideo: Unknown symbol v4l2_event_unsubscribe (err -22)