Followup, this problem (IRQ routing conflict) continues to exist in 2.4.3-ac9. I booted back to 2.2.19 (same version of bttv) and everything is fine once again. Is this perhaps related to the VIA modifications that Alan reported in the 2.4.3-acx series? On Tue, Apr 17, 2001 at 11:57:46AM -0400, Mike Frisch wrote: > 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.
