A few weeks ago my myth box wouldn't boot properly anymore, so I decided it was time to build a (mostly) new one.<div>I got a new motherboard (Asus P8H77-V LE), new CPU (Core i3 2160), new graphics card (Asus ENGT430) and new RAM.</div>
<div>I reused the case, harddrive and tuner cards (Dvico ATSC) from my existing system. I didn't reinstall, I just reconfigured the existing install for the new network, audio and video devices.</div><div>
<br></div><div>The problem is that all new recordings appear to be corrupted in some way. They play back, but with distorted video and audio, even if I play them with mplayer or vlc on another machine. Existing previous recordings play back fine.</div>
<div>Live TV suffers from the same problem, on all tuners. There are no messages about failures of any kind in either the kernel log or the mythtv logs.</div>
<div>Signal strength appears to be OK; incoming signal goes through a 4-way amplifier (same as with the old machine), of which 3 go to the 3 tuner cards, and the 4th goes to the TV, which shows near-full signal strength and has perfect picture/sound quality. When I do a channel scan in mythtv-setup though, I get timeouts on pretty much every channel. Not sure if that's just a feature of the channel scan, since I can flip channels in Live TV mode just fine (distorted audio/video aside)</div>
<div><div><br></div></div><div>Anybody have any idea what might be wrong, or what I could do to debug it further?</div>
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