I am running a custom kernel 2.6.13.2 on Ubuntu Breezy preview. I have compiled and installed the drivers for my Avermedia DVB-T USB 2.0 box with no problems. However, when I try to install the modules for my Avermedia DVB-T 771 PCI card I get the following error when I try to load dvb_bt8xx: root@mythtv:/lib/modules/2.6.13.2-custom/kernel/drivers/media/dvb/bt8xx # modprobe dvb-bt8xx FATAL: Error inserting dvb_bt8xx (/lib/modules/2.6.13.2-custom/kernel/drivers/media/dvb/bt8xx/dvb-bt8xx.ko): Unknown symbol in module, or unknown parameter (see dmesg) The output from dmesg is: [17182380.780000] dvb_bt8xx: Unknown symbol dvb_dmx_swfilter_204 [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_dmx_release [17182380.780000] dvb_bt8xx: Unknown symbol dvb_dmx_release [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_net_init [17182380.780000] dvb_bt8xx: Unknown symbol dvb_net_init [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_dmx_swfilter [17182380.780000] dvb_bt8xx: Unknown symbol dvb_dmx_swfilter [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_dmxdev_release [17182380.780000] dvb_bt8xx: Unknown symbol dvb_dmxdev_release [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_net_release [17182380.780000] dvb_bt8xx: Unknown symbol dvb_net_release [17182380.780000] dvb_bt8xx: disagrees about version of symbol dvb_dmx_init [17182380.780000] dvb_bt8xx: Unknown symbol dvb_dmx_init Ian.
