From: kraxel@bytesex.org (Gerd Knorr)
To: linux-kernel@vger.kernel.org
Subject: Re: BTTV detection broken in 2.4.0-test11-pre5
Date: 17 Nov 2000 20:08:55 GMT [thread overview]
Message-ID: <slrn91b42n.fs.kraxel@bogomips.masq.in-berlin.de> (raw)
In-Reply-To: <20001117013157.A21329@almesberger.net>
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
--
Wirtschaftsinformatiker == Leute, die zwar die aktuellen Aktienkurse
jedes Softwareherstellers kennen, aber keines der Produkte auch nur
ansatzweise bedienen können. -- Benedict Mangelsdorff
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next prev parent reply other threads:[~2000-11-17 20:56 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-17 0:31 Werner Almesberger
2000-11-17 20:08 ` Gerd Knorr [this message]
2000-11-18 13:14 ` Werner Almesberger
2000-11-19 8:24 ` Gerd Knorr
2000-11-19 10:46 ` David Ford
2000-11-19 12:56 ` Gerd Knorr
2000-11-19 13:49 ` Keith Owens
2000-11-19 19:03 ` Gerd Knorr
2000-11-19 21:45 ` Keith Owens
2000-11-19 15:16 ` David Lang
2000-11-19 14:49 ` Alexander Viro
2000-11-19 15:11 ` Dan Hollis
2000-11-19 15:08 ` Christer Weinigel
2000-11-19 15:45 ` Alexander Viro
2000-11-19 15:54 ` Dan Hollis
2000-11-19 21:08 ` Ben Ford
2000-11-19 15:50 ` Dan Hollis
2000-11-19 16:53 ` Alan Cox
2000-11-19 20:53 ` Rogier Wolff
2000-11-20 3:22 ` Dan Hollis
2000-11-20 1:16 ` David Woodhouse
2000-11-20 3:00 ` Dan Hollis
2000-11-20 15:47 ` Ragnar Hojland Espinosa
2000-11-19 16:21 ` David Ford
2000-11-19 21:06 ` Ben Ford
2000-11-19 14:49 ` Keith Owens
2000-11-19 17:36 ` Gerd Knorr
2000-11-19 16:02 ` David Ford
2000-11-20 10:22 ` [PATCH] " Richard Guenther
2000-11-20 2:14 ` [PATCH] bttv_card & bttv_radio (was Re: BTTV detection broken in 2.4.0-test11-pre5) Werner Almesberger
2000-11-20 4:39 BTTV detection broken in 2.4.0-test11-pre5 Wayne.Brown
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