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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
No Signal on channels 12+
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<blockquote data-quote="sado" data-source="post: 229776" data-attributes="member: 66298"><p>I am having a problem getting any video signal on channels 12+. The audio comes through fine on those channels but the video remains scrambled. On channels 1-11 the picture and audio is clear and works fine. I tested the same setup on WinTV2000 (Hauppage's tv tunner program) and it works on all channels so I know that the card isn't broken. Any ideas on what could be causing the problem?</p><p></p><p>Specs Listed Below</p><p><strong>MediaPortal Version</strong>: V0.2.3.0 (Latest Stable)</p><p><strong>MediaPortal Skin</strong>: Blu Wide</p><p><strong>Windows Version</strong>: Windows XP</p><p><strong>CPU Type</strong>: AMD 4000+ 32bit</p><p><strong>HDD</strong>: WD Raptor 74 gig</p><p><strong>Memory</strong>: 1 GB OCZ</p><p><strong>Motherboard</strong>: Asus A8N-E</p><p><strong>Motherboard Chipset</strong>: Nvidia Nforce 4 Ultra</p><p><strong>Motherboard Bios</strong>: Latest (cant remember version number)</p><p><strong>Video Card</strong>: Nvidia 7800 GTX 256 mb</p><p><strong>Video Card Driver</strong>: Forceware 169.21</p><p><strong>Sound Card</strong>: Onboard</p><p><strong>Sound Card Driver</strong>: Latest</p><p><strong>1. TV Card</strong>: Hauppauge WinTV-PVR-150MCE PCI</p><p><strong>1. TV Card Type</strong>: Analog NTSC</p><p><strong>1. TV Card Driver</strong>: Latest</p><p><strong>MPEG2 Video Codec</strong>: MPV</p><p><strong>MPEG2 Audio Codec</strong>: MPA</p><p><strong>Satelite/CableTV Provider</strong>: Comcast</p><p><strong>Power Supply</strong>: Enermax 600 watt</p><p><strong>Remote</strong>: None</p><p></p><p><strong>Update</strong>:</p><p>I figured out what is wrong - the frequencies but I have no clue on how to change them for USA. I found the bug report about Australia but could not find any entries for USA in the dvbt file. Anyone know how I can change the values of the frequencies for America?</p><p></p><p><strong>Update 2</strong>:</p><p>I tried the autotuning inside of the application and it still did not help. I then tried autotuning in the mediaportal config setup under the tv tuning card options which worked. However for some reason after finding the channels in the config the channels still do not work in the actual program. Kind of confusing to say the least. Any ideas?</p><p></p><p><strong>Update 3</strong>:</p><p>Hmmm, now working for some reason. Not sure exactly what I did that changed it but I am happy none the less, sorry for this thread, please forgive me for my idiocy. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3" alt=":(" title="Frown :(" loading="lazy" data-shortname=":(" /></p></blockquote><p></p>
[QUOTE="sado, post: 229776, member: 66298"] I am having a problem getting any video signal on channels 12+. The audio comes through fine on those channels but the video remains scrambled. On channels 1-11 the picture and audio is clear and works fine. I tested the same setup on WinTV2000 (Hauppage's tv tunner program) and it works on all channels so I know that the card isn't broken. Any ideas on what could be causing the problem? Specs Listed Below [b]MediaPortal Version[/b]: V0.2.3.0 (Latest Stable) [b]MediaPortal Skin[/b]: Blu Wide [b]Windows Version[/b]: Windows XP [b]CPU Type[/b]: AMD 4000+ 32bit [b]HDD[/b]: WD Raptor 74 gig [b]Memory[/b]: 1 GB OCZ [b]Motherboard[/b]: Asus A8N-E [b]Motherboard Chipset[/b]: Nvidia Nforce 4 Ultra [b]Motherboard Bios[/b]: Latest (cant remember version number) [b]Video Card[/b]: Nvidia 7800 GTX 256 mb [b]Video Card Driver[/b]: Forceware 169.21 [b]Sound Card[/b]: Onboard [b]Sound Card Driver[/b]: Latest [b]1. TV Card[/b]: Hauppauge WinTV-PVR-150MCE PCI [b]1. TV Card Type[/b]: Analog NTSC [b]1. TV Card Driver[/b]: Latest [b]MPEG2 Video Codec[/b]: MPV [b]MPEG2 Audio Codec[/b]: MPA [b]Satelite/CableTV Provider[/b]: Comcast [b]Power Supply[/b]: Enermax 600 watt [b]Remote[/b]: None [B]Update[/B]: I figured out what is wrong - the frequencies but I have no clue on how to change them for USA. I found the bug report about Australia but could not find any entries for USA in the dvbt file. Anyone know how I can change the values of the frequencies for America? [B]Update 2[/B]: I tried the autotuning inside of the application and it still did not help. I then tried autotuning in the mediaportal config setup under the tv tuning card options which worked. However for some reason after finding the channels in the config the channels still do not work in the actual program. Kind of confusing to say the least. Any ideas? [B]Update 3[/B]: Hmmm, now working for some reason. Not sure exactly what I did that changed it but I am happy none the less, sorry for this thread, please forgive me for my idiocy. :( [/QUOTE]
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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
No Signal on channels 12+
Contact us
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