Hm, erneuter Reboot ohne Änderungen führt zu:
cx23885 driver version 0.0.4 loaded
Mar 22 12:11:59 (MLD) user.info kernel: [ 4.965144] CORE cx23885[0]: subsystem: 4254:0982, board: DVBSky T982 [card=51,autodetected]
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.117697] BTRFS: device fsid 670b8898-13aa-475d-9145-4d0413b798e5 devid 1 transid 18317 /dev/sda2
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.195444] cx23885_dvb_register() allocating 1 frontend(s)
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.195450] cx23885[0]: cx23885 based dvb card
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.199788] DVB: Unable to find symbol sit2_attach()
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.199793] cx23885[0]: frontend initialization failed
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.199796] cx23885_dvb_register() dvb_register failed err = -22
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.199798] cx23885_dev_setup() Failed to register dvb adapters on VID_B
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.199800] cx23885_dvb_register() allocating 1 frontend(s)
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.199803] cx23885[0]: cx23885 based dvb card
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.203012] DVB: Unable to find symbol sit2_attach()
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.203042] cx23885[0]: frontend initialization failed
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.203046] cx23885_dvb_register() dvb_register failed err = -22
Mar 22 12:12:00 (MLD) user.err kernel: [ 5.203048] cx23885_dev_setup() Failed to register dvb on VID_C
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.203052] cx23885_dev_checkrevision() Hardware revision = 0xa5
Mar 22 12:12:00 (MLD) user.info kernel: [ 5.203057] cx23885[0]/0: found at 0000:04:00.0, rev: 4, irq: 16, latency: 0, mmio: 0xfd600000