On Tue, Oct 25, 2005 at 03:11:22AM -0700, tgate wrote: > -Within myth the HD audio/video go into a play-pause cycle. Different > timings based on the settings, but it never goes away. > > I'm wondering if it could have something to do with the ring buffer?
I did some package updates on my system recently (libc6 upgrade, XFree to XOrg, etc.) and started having some stuttering, play/pause cycles and ultimately some kernel panics. Most of the useful information had scrolled off the screen, but there were some messages about resetting the IDE and some "drive not ready" errors. I checked SMART and everything was fine. My load averages also shot up to 0.65 during recording, whereas they had never been above 0.10 before, and my remote front-end would crash its X session(!) because of whatever was happening inside mythfrontend. The frontend hasn't been upgraded since it was first installed, so whatever is crashing the frontend is originating on the backend. Part of the problem turned out to be the fact that my BIOS had decided to assign the same IRQ to all three IDE channels *and* the ivtv board *and* the ethernet adaptor (and yes, I did have "non-PnP OS" selected). I went into the PCI settings and manually forced the cards onto different IRQs and the load went back down to 0.05 while doing simultaneous record and playback. I thought I had the problem solved, but then after watching live TV for about 5 minutes the back-end kernel had another panic with the same symptoms. I recompiled my ivtv driver (just in case) but don't think it will accomplish much. I'm starting to run out of ideas.... BTW, my ivtv driver doesn't like the firmware: ivtv: Encoder revision: 0x02050032 ivtv: Encoder Firmware may be buggy, use version 0x02040011 ivtv: Configuring WinTV PVR 250 card with 5 streams Well, I'd *love* to use version 0x02040011 if that would help, but haven't the slightest idea where I would get it or how I would load it. Hippauge changed the internal structure of the DLL on their Windows installation CD-Rom so that the firmware-extraction script that came with ivtv doesn't work. -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing on usenet and in e-mail?
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