Messages in this thread |  | | From | (Gerd Knorr) | Subject | Re: BTTV detection broken in 2.4.0-test11-pre5 | Date | 17 Nov 2000 20:08:55 GMT |
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Werner Almesberger wrote: > The BTTV driver 0.7.48 doesn't detect my old Hauppauge card anymore.
Yes. I've taken out the detection heuristics for bt848 cards. The code is very old, from the days where only 2-3 different bt848 cards where available. It simply did'nt work correctly and often used to misdetect random bt848 cards as either MIRO or Hauppauge (which where the first available cards).
> The problem seems to be that my card sets PCI_SUBSYSTEM_ID and > PCI_SUBSYSTEM_VENDOR_ID to zero (lspci output below).
Only bt878 chips have a subsystem ID. The bt848 has not. That's why there is simply no _reliable_ way to detect bt848 based cards.
Gerd
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