[mythtv-users] Ivtv DMA errors
Ryan Brancheau (US)
ryan.brancheau at us.didata.com
Mon Mar 29 07:25:43 EST 2004
Cool, I'm thinking about the Albatron KM18G because it got some pretty
good reviews, and it has a built in video-out which might work better
for playing videos and also viewing startup info so I don't have to keep
lugging the monitor in from the other room. I've got three inputs on my
TV so I'd probably hook one up to the mobo v-out and one to the PVR-350.
Also there are a couple different kinds of microATX board layouts, and
my case has the side-to-side audio jacks, where most seem to be stacked
so that limits it a bit. A bit pricy @ ~$80-90 bucks, though, but it
might be worth it if it's solid.
From: mythtv-users-bounces at mythtv.org
[mailto:mythtv-users-bounces at mythtv.org] On Behalf Of Jarod Wilson
Sent: Monday, March 29, 2004 4:11 AM
To: Discussion about mythtv
Subject: Re: [mythtv-users] Ivtv DMA errors
On Mar 27, 2004, at 12:05, Ryan Brancheau (US) wrote:
> Fair enough. Any recommendations?
Er, "Go get", not "Got get"... (Need... more... sleep...)
I'm rather partial to nForce2 boards, though they ain't cheap
(relatively speaking -- my Tyan MP boards cost way more =). I love my
Chaintech 7NIF2, no problems to speak of, and its not a VIA chipset!
Though I never had any issues with my old KM266 board (MSI KM2M
Combo-L) with dual ivtv tuner cards either, and my current secondary
system is rock-solid (MSI KM4M-L, one very sparsely used M179). I think
I paid about $100 for the 7NIF2, and about $60 for the KM4M (both from
local shops). The nForce2 board does have the distinct advantage of NOT
using a VIA chipset, so you can be pretty certain it won't have those
DMA issues (both my VIA boards are fine, but YMMV). On the cheap and
non-VIA, I've had good success with ECS K7S5A boards, which use a SiS
chipset and retail for like $30 now.
> -----Original Message-----
> From: Jarod Wilson
> On Mar 26, 2004, at 15:33, Ryan Brancheau (US) wrote:
>> Okay, here's the situation: I have been getting lockups and freezes
>> on my PVR-350 (but hey, who hasn't been?). I've got an MSI 6378
>> micro-atx mobo with a VIA KLE-133 chipset, which I'm not sure is one
>> of the one's notorious for DMA problems, but it's probably just a
>> different rev of one of the one's that are.
>> The first memory message happens every time ivtv loads, don't know if
>> this is part of the problem or how to disable it. Any thoughts?
> The VIA 133-series chipsets are the worst offenders with ivtv, and
> even a PCI ATA card isn't a guaranteed fix, according to the ivtv
>> Just noticed that the PVR-350 is sharing IRQ 10 with the VGA, don't
>> know if that's a show-stopper or what...
> Shouldn't be, but you never know...
>> I also noticed that my integrated IDE seems to still be registering,
>> even though it is in fact disabled in the CMOS.
> Linux usually ignores the BIOS settings for ATA controllers, because
> so many boards have crappy/broken BIOSes...
>> I apologize for the length, but list users often complain about too
>> little information in initial posts so I thought I'd send everything
>> that seems relevant :)
> Better to give too much than too little, yes.
>> Any thoughts/suggestions would be greatly appreciated, even if it's
>> "go get a real motherboard".
> "Got get a real motherboard." ;-)
Jarod C. Wilson, RHCE
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