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<p>I used mythtv properlly before,and I could also watch TV from mythtv UI. <br>
However,last week I uninstalled my hauppauge PVR150 hardware card from my computer without changing other settings and then I installed this card again on my this computer. But now I can not uset mythtv to watch TV anymore. When I click "Watch TV" button, screen just return back to the orginal mythtv mainmenu UI without anything else, what's wrong with this? <br>
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I enter the following command "mythttv-setup" to open the MythTV setup UI,<br>
However, I got the following pop-out warning: "WARNING: MythTV has detected that the backend is running. Changing existing cards inputs, deleting anything, or scanning for channels may not work";<br>
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Moreover, I found the ivtv driver does exist, <font face="Courier New">including: ivtv-firmware</font>,<font face="Courier New">ivtv-kmdl-2.6.20-1.2925.fc6.i686 have been installed in this computer. </font><br>
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<font face="Courier New">But I can not get any information in /var/log/messages when using the following command:</font><br>
<font face="Courier New"> "tac /var/log/messages |</font>
<ul><font face="Courier New">> sed -n '/=\ \ END INIT IVTV\ \ =/,/= START INIT IVTV =/p;</font><br>
<font face="Courier New">> /= START INIT IVTV =/q' |</font><br>
<font face="Courier New">> tac"</font></ul>
I think, maybe ivtv driver is ok,but can not be loaded properlly, is this right?<br>
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Moreover, I can got the warning: "/dev/video0 does not exist", but /dev/video0 does exist in my this computer, puzzled!<br>
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How to solve this problem? <br>
Aay suggestion would be welcome!<br>
Thanks in advances!!<br>
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