Hi all,<br><br>Just wondering if anyone here can help me.<br><br>I'm fairly new to myth (and linux) having only set it up in the last few weeks. (I was previously using myTheatre under windows.) <br><br>I seem to have it all working ok, apart from an odd problem with the video corrupting when I change channels, it doesn't happen every channel change, but fairly regularly, and it looks almost like the horizontal hold has gone wrong (all diagonal horizonal multicoloured stripes), when the channel change completes the display will corrupt, including the myth overlays. If I bring up the EPG with embedded video the display is still corrupt in the corner of the EPG (although the EPG itself displays fine.) however, then exiting the EPG will usually restore the video.<br>
<br>Leaving and re-entering TV mode also works too.<br><br>This isn't really a big showstopper but it's mildly irritating so I'm wondering if anyone can help.<br><br>Pertanent (hopefully) info:<br><br>1. This is a fresh install of Linux (Ubuntu 8), and a fresh install of Myth compiled from source. (0.21) (I'm a linux noob too, although I have a fair bit of UNIX/NetBSD experience.)<br>
2. The comp is an Athlon X2 @ 2.4 GHz, on a PCI-E S939 mobo with an ATI express chipset (It's an Asus A9-MVP if I remember correctly.)<br>3. The graphics are provided by an ATI 2600 pro (I think, might be an XT) and it is connected to a TV via a composite connection. (Although this also happened when I was setting it up and using a monitor.)<br>
4. The input is a Twinhan DVB-C cable card, with the necessary modifications made to the bt8xx driver to make it work.<br>5. Output is libmpeg2, Renderer: xv-blit, osd renderer: softblend. (I think it does it with the other decoder too, I can't get decent results with opengl although as it took a good few days playing to even get video working acceptably I prob should play more with open gl video.)<br>
6. HD is 300G, with plenty of free space.<br><br>uname -a says:<br><br>Linux pvr <a href="http://2.6.24.3" target="_blank">2.6.24.3</a> #1 SMP PREEMPT Fri Apr 25 16:30:14 BST 2008 i686 GNU/Linux<br>
<br>As I say I have everything else working 100% (even shutdown/wakeup through mythfrontend which is just fantastic!) apart from the odd video corruption.<br><br>Cheers,<br><br>Ian<br>