Hi List, I tried the cvs dvb-kernel. I got a 2.6.11-gentoo-r2 Kernel. Used makelinks with my kernel source and compiled it. My Problem with the "FE_DISEQC_SEND_BURST failed: Operation not supported" disapeared, but now i have a new problem: The card can not lock anymore. I get no "FE_HAS_LOCK" on any channel. scan does not work, too. lspci: 0000:00:0c.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 0000:00:0c.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) lspci -nv: 0000:00:0c.0 Class 0400: 109e:036e (rev 11) Subsystem: 11bd:001c Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at dddfe000 (32-bit, prefetchable) Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 0000:00:0c.1 Class 0480: 109e:0878 (rev 11) Subsystem: 11bd:001c Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at dddff000 (32-bit, prefetchable) Capabilities: [44] Vital Product Data Capabilities: [4c] Power Management version 2 thanks for help. Lukas