[mythtv-users] Newbie questions...
Michael T. Dean
mtdean at thirdcontact.com
Wed May 25 16:22:54 UTC 2005
MagicITX wrote:
>It is hard for me to comment on the DMA issue because I've never
>encountered it. I personally have 3 mythtv boxes in the room with me
>running on the VIA M10000, the ME6000 and the SP13000. All have
>either a PVR150, 250, or 500. I have one running as a backend for the
>ME6000. I rip dvd's to the backend, play videos from the backend,
>watch recordings, etc - all high bandwidth activities and never had a
>lockup. My main system's uptime is:
>
> 09:04:49 up 20 days, 1:47, 1 user, load average: 0.27, 0.06, 0.02
>
>(I don't remember why I rebooted it three weeks ago but it wasn't a
>lockup. I think it lost keyboard focus when MythWeather couldn't
>connect to the Internet.)
>
>I'm not denying the difficulties other's have had. Only that the
>problems probably no longer exist. YMMV
>
But you'll notice that none of the systems you're using have any of the
problematic chipsets.
http://ivtv.writeme.ch/tiki-view_faq.php?faqId=1#q33
Q: DMA errors are reported in my logs. I have a VIA chipset.
A: Some VIA chipsets have issues with high amounts of DMA traffic
(widely reported as bad are KX133, KT133(A). The following are assumed
to be problematic, as well: KT200, KT333, KT400).
Mike
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