From: Gerd Knorr <kraxel@bytesex.org>
To: linux-kernel@vger.kernel.org
Subject: Re: Bttv errors with onboard video.
Date: 8 Jul 2002 14:41:16 GMT [thread overview]
Message-ID: <slrnaij94c.evr.kraxel@bytesex.org> (raw)
In-Reply-To: sd29642e.098@GroupWise
> I read a post relating to something similar with the VIA chipset. I
> suppose the "bttv0: irq: SCERR risc_count=1764e020" errors isn't the
> problem for why mine isn't working but just another normal error. Any
> idea on how to put the bttv module into a debug mode?
bogomips kraxel ~# modinfo bttv | grep debug
parm: bttv_debug int, description "debug messages, default is 0 (no)"
parm: irq_debug int, description "irq handler debug messages, default is 0 (no)"
That likely doesn't help you througth. SCERR is a syncronisation error
of the DMA engine. Most likely the bt878 chip has problems to do
PCI-PCI transfers to the onboard video chipset for some reason.
Gerd
--
You can't please everybody. And usually if you _try_ to please
everybody, the end result is one big mess.
-- Linus Torvalds, 2002-04-20
next prev parent reply other threads:[~2002-07-08 15:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-08 14:06 Bttv errors with onboard video Brett Simpson
2002-07-08 14:41 ` Gerd Knorr [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-07-05 12:45 Brett Simpson
2002-07-06 15:47 ` Meelis Roos
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