hi i think that with 2.2.x kernels, the shared irqs should work fine and i dont think changing the IRQs at BIOS level is going to have any impact. You can disable IRQ in BIOS i.e 10 but then again there is no guarantee that the others would not use it. And hopefully all use PnP/PCI rather than ISA. One of the things that may perhaps work for you is changing the slot of the winTV card, sometimes that helps but i cannot guarantee. In addition, if you can manually configure the IRQ with some jumper settings then that will also work, that will surely work but i dont think now the cards come with that kinda configurations. anyway these are my tid-bits :) regds bharat ----- Original Message ----- From: Ziolko Ryan-crz074 <Ryan.Ziolko@xxxxxxxxxxxx> To: <video4linux-list@xxxxxxxxxx> Sent: Friday, August 18, 2000 9:40 PM Subject: [V4L] Changing IRQ > Hello All- > > I think I have narrowed my WinTV Go problem down to a shared IRQ issue... > based on info in the archives. > > It looks like my ethernet card, USB controlled, and WinTV Go card are all on > IRQ 10. > > Bus 0, device 7, function 2: > USB Controller: Intel 82371AB PIIX4 USB (rev 1). > Medium devsel. Fast back-to-back capable. IRQ 10. Master Capable. > Latency=32. > I/O at 0xd000 [0xd001]. > Bus 0, device 9, function 0: > Multimedia video controller: Brooktree Bt878 2nd Contr. (?) (rev 17). > Medium devsel. Fast back-to-back capable. IRQ 10. Master Capable. > Latency=32. Min Gnt=16.Max Lat=40. > Prefetchable 32 bit memory at 0xec001000 [0xec001008]. > Bus 0, device 9, function 1: > Multimedia controller: Brooktree Bt878 (rev 17). > Medium devsel. Fast back-to-back capable. IRQ 10. Master Capable. > Latency=32. Min Gnt=4.Max Lat=255. > Prefetchable 32 bit memory at 0xec002000 [0xec002008]. > Bus 0, device 17, function 0: > Ethernet controller: LiteOn Unknown device (rev 37). > Vendor id=11ad. Device id=c115. > Medium devsel. Fast back-to-back capable. IRQ 10. Master Capable. > Latency=32. Min Gnt=8.Max Lat=56. > I/O at 0xd400 [0xd401]. > Non-prefetchable 32 bit memory at 0xec000000 [0xec000000]. > > > How do I change the IRQ? I have to move it to another slot right? And > change something in the BIOS? Anyone familar with how to do this on an Abit > BP6? > > Thanks in advance... > Ryan > > > > _______________________________________________ > Video4linux-list mailing list > Video4linux-list@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/video4linux-list >
