On Fri, 11 Mar 2005 08:50:14 -0700, Greg Miller <[EMAIL PROTECTED]> wrote: > Hi I am running Mythtv-0.17 with Gentoo on a Soyo C3/700 PC with a Nexux-s > dvb card and a PVR-350. The backend will run for days with no issues. As > soon as I fire up the frontend through the PVR-350 I get lockups. Some time > it will run for an hour, sometimes it only runs for a minute. > > Has anyone else had this? > > Are there any recomended steps to diagnose the problem. I am guessing it is > related to the framebuffer as the problem only appears while X/Mythfrontend > is running. > > ivtv-osd: Framebuffer module loaded (attached to ivtv card id 0) > ivtv-osd: Framebuffer is at decoder-relative address 0x00510000 and has > 1704960 bytes. > ivtv-osd: screen coords: [0 0] -> [720 480] > ivtv-osd: original global alpha = 208 > ivtv-osd: current OSD state = 39 > ivtv-osd: new global alpha = 208 (1 255 0) > ivtv-osd: framebuffer at 0xd5510000, mapped to 0xd9031000, size 1350k > ivtv-osd: mode is 720x480x32, linelength=2880 > ivtv-osd: fb0: iTVC15 TV out frame buffer device
we are many having problems with the tuner. We are not yet sure where the problem comes from. Check the mythtv user, ivtv-user and ivtv-devel lists archives in the past days. They are already threads on that matter. There are currently 2 main ideas: DMA problems and power supply. I currently disabled DMA on my hard disk, and I have 5 hours uptime, which is one of the best I had in the past week. But I can't see Live TV correctly because of that... :( I haven't checked my recordings to far so I don't know if they suffer from the DMA. J
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