[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] HVR-4000 DVB can't scan or tune (properly) with Xen
> > Why did pick irqpoll? Was there something in the past that was hanging on > your box. It was mentioned in one of the possibly related bug reports I came across when trying to figure out what was wrong. Purely added to try to solve the issue in hand. >> > 1). Boot your Linux machine with 'mem=3G' and see if that makes the issue >> > disappear. >> >> I have tried mem=2G and 4G (not 3 but I will if you think it'll be >> different). >> I have also been trying with ballooning disabled, and with dom0_mem=2G / 4G >> I also tried swiotlb=65762 >> I have tried most combinations of the above - but not necessarily all. > > And all fail? Was this with the irqpoll option? > Is this a two socket box? Yes. Yes. No. > rpmfusion has a version of it built for F16. Thanks. > > > Well, that one is the worry some one. It reads as if it can't get the > interrupts fast enough, which would be worrysome. > > I think I need to look at the code itself to get a better understanding > of where that 'irq aud ..' is. > > > Are there cheap versions of these DVB cards? I've only Hauppage PV-150 which > works for me, but that is not a DVB type card. > Hrm.. Not sure about that. I have another machine here which I might be able to setup on a DMZ (I work in networks so the home net is fairly well defended...) and give you remote (ssh) access to. I've got a spare drive so I could install a fresh system on and I could put one of the HVR-4000 cards in there. It's reasonably similar hardware, so you'd be welcome to use and abuse it as a test bed if you like. Would save you having to buy a card and I'd feel like I was helping :) Would that be useful? I guess it wouldn't do any harm to try this on another motherboard/CPU anyway.... I've seen "Sandybridge" cause some odd issues... _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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