Messages in this thread | | | Date | Tue, 20 Feb 2007 05:35:27 +0100 | From | Udo van den Heuvel <> | Subject | Re: PCI riser cards and PCI irq routing, etc |
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Krzysztof Halasa wrote: > Udo van den Heuvel <udovdh@xs4all.nl> writes: > >> At the bottom I added a dmesg output of the kernel after boot. >> I more or less know that irq 20 for the DVB-S card (saa7146 (1)) is >> 'working'. I know that irq 16 for saa7146 (0) (DVB-T) is not working for >> i2c although the card does work perfectly for DVB-T reception (picture, >> low CPU load, etc) with only reception as the bottleneck. > > BTW: Can you check which device # and IRQ does the card get if plugged > directly into the PCI slot on board (without the riser)?
BTW: 2.6.18-1.2798.fc6 (Fedora kernel) gave me in dmesg:
Linux video capture interface: v2.00 saa7146: register extension 'budget_av'. saa7146: found saa7146 @ mem f896a000 (revision 1, irq 145) (0x153b,0x1157). saa7146 (0): dma buffer size 192512 DVB: registering new adapter (Terratec Cinergy 1200 DVB-T). adapter failed MAC signature check encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff input: PC Speaker as /class/input/input2 KNC1-0: MAC addr = 00:0a:ac:01:d6:87 DVB: registering frontend 0 (Philips TDA10046H DVB-T)... budget-av: ci interface initialised. saa7146: found saa7146 @ mem f89e6000 (revision 1, irq 153) (0x153b,0x1155). saa7146 (1): dma buffer size 192512 DVB: registering new adapter (TerraTec Cinergy 1200 DVB-S). adapter failed MAC signature check encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff KNC1-1: MAC addr = 00:0a:ac:12:93:8d DVB: registering frontend 1 (ST STV0299 DVB-S)... budget-av: ci interface initialised.
(irq 145 and 153!?)
I think I can do some testing this afternoon.
Kind regards, Udo
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