I am using a ixMicro TurboTV on 2.4.3 with bttv 0.7.57 and when I load the bttv modules, I get the following: bttv: driver version 0.7.57 loaded bttv: using 2 buffers with 2080k (4160k total) for capture bttv: Bt8xx card found (0). PCI: Found IRQ 10 for device 00:0a.0 IRQ routing conflict in pirq table for device 00:0a.0 I did not have this problem with earlier 2.4.x kernels nor 2.2.19. Here's the relevent output from lspci: 00:00.0 Host bridge: VIA Technologies, Inc. VT82C595/97 [Apollo VP2/97] (rev 04) Flags: bus master, 66Mhz, medium devsel, latency 64 ... 00:08.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30 ) Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100 Flags: bus master, medium devsel, latency 64, IRQ 10 ... 00:0a.0 Multimedia video controller: Brooktree Corporation Bt848 TV with DMA pus h (rev 12) Flags: bus master, medium devsel, latency 64, IRQ 5 When I start xawtv, the machine freezes and requires a hard reboot. Is this information helpful to anybody? As I mentioned previously, everything worked fine under earlier kernels. Thanks, Mike.