TBSDTV Community Forum

Hi,

I downloaded the tbs6905 driver http://www.tbsdtv.com/download/document ... 150429.zip and followed instructions. I used the tbs-x86_64.sh for my 64bit Ubuntu 15.04 and 3.19.0-16-generic. the make and make install come back clean however when I reboot I get the following

dmesg | grep dvb

[ 37.839639] tbs_pcie_dvb: module verification failed: signature and/or required key missing - tainting kernel
[ 37.839649] tbs_pcie_dvb: disagrees about version of symbol dvb_dmxdev_init
[ 37.839650] tbs_pcie_dvb: Unknown symbol dvb_dmxdev_init (err -22)
[ 37.839673] tbs_pcie_dvb: disagrees about version of symbol dvb_register_adapter
[ 37.839674] tbs_pcie_dvb: Unknown symbol dvb_register_adapter (err -22)
[ 37.839683] tbs_pcie_dvb: disagrees about version of symbol dvb_dmx_swfilter_packets
[ 37.839684] tbs_pcie_dvb: Unknown symbol dvb_dmx_swfilter_packets (err -22)
[ 37.839692] tbs_pcie_dvb: disagrees about version of symbol dvb_dmx_release
[ 37.839693] tbs_pcie_dvb: Unknown symbol dvb_dmx_release (err -22)
[ 37.839709] tbs_pcie_dvb: disagrees about version of symbol dvb_net_init
[ 37.839710] tbs_pcie_dvb: Unknown symbol dvb_net_init (err -22)
[ 37.839722] tbs_pcie_dvb: disagrees about version of symbol dvb_dmxdev_release
[ 37.839723] tbs_pcie_dvb: Unknown symbol dvb_dmxdev_release (err -22)
[ 37.839729] tbs_pcie_dvb: disagrees about version of symbol dvb_frontend_detach
[ 37.839730] tbs_pcie_dvb: Unknown symbol dvb_frontend_detach (err -22)
[ 37.839734] tbs_pcie_dvb: disagrees about version of symbol dvb_net_release
[ 37.839735] tbs_pcie_dvb: Unknown symbol dvb_net_release (err -22)
[ 37.839738] tbs_pcie_dvb: disagrees about version of symbol dvb_unregister_frontend
[ 37.839739] tbs_pcie_dvb: Unknown symbol dvb_unregister_frontend (err -22)
[ 37.839745] tbs_pcie_dvb: disagrees about version of symbol dvb_register_frontend
[ 37.839746] tbs_pcie_dvb: Unknown symbol dvb_register_frontend (err -22)
[ 37.839749] tbs_pcie_dvb: disagrees about version of symbol dvb_unregister_adapter
[ 37.839750] tbs_pcie_dvb: Unknown symbol dvb_unregister_adapter (err -22)
[ 37.839753] tbs_pcie_dvb: disagrees about version of symbol dvb_dmx_init
[ 37.839753] tbs_pcie_dvb: Unknown symbol dvb_dmx_init (err -22)


what am I doing wrong?

any takers?

I removed the contents of /lib/module/3.19.0.16-generic/kernel/driver/media/ and did a fresh make && make install
the unknown symbol all disappeared and I am left with
[ 37.839639] tbs_pcie_dvb: module verification failed: signature and/or required key missing - tainting kernel

any help would be appreciated

Hi, did you manage to solve the issue?
I get the same error.