I have just installed MythTv on a Dapper-Drake system. Older Computer, 1.8ghz, 512mb of ram. I think I got the backend configured ok, and xawtv works, but when I start mythtv or mythtv-frontend, then select watch tv, the system freezes up and the screen goes black. I have attached the output to the terminal, the last enteries are
<br><br>2006-06-07 23:58:51.796 VideoOutputXv: CreateShmImages(32): XJ: (480,480)<br>X Error: BadMatch (invalid parameter attributes) 8<br> Major opcode: 140<br> Minor opcode: 14<br> Resource id: 0x195<br>2006-06-07 23:58:
51.871 VideoOutputXv Error: Couldn't get the color key color,<br> probably due to a driver bug or limitation.<br> You might not get any video, but we'll try anyway.<br>2006-06-07 23:58:51.871 Image size. dispxoff 0, dispyoff: 0, dispwoff: 1024, disphoff: 768
<br>2006-06-07 23:58:51.872 Image size. imgx 0, imgy: 0, imgw: 480, imgh: 480<br>2006-06-07 23:58:52.538 NVP: ClearAfterSeek()<br>2006-06-07 23:58:52.538 VideoOutputXv: ClearAfterSeek()<br>2006-06-07 23:58:52.538 VideoBuffers::DiscardFrames(0): AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
<br>2006-06-07 23:58:52.539 TV: StartPlayer(): took 918 ms to start player.<br>2006-06-07 23:58:52.539 TV: Changing from None to WatchingLiveTV<br>2006-06-07 23:58:52.539 VideoBuffers::DiscardFrames(0): AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA -- done
<br>2006-06-07 23:58:53.052 Using realtime priority.<br>2006-06-07 23:58:53.121 nVidiaVideoSync: VBlank ioctl did not work, unimplemented in this driver?<br>2006-06-07 23:58:53.128 DRMVideoSync: Could not open device /dev/dri/card0, No such file or directory
<br>2006-06-07 23:58:53.128 RTCVideoSync: Could not set RTC frequency, Permission denied.<br>2006-06-07 23:58:53.131 Using audio as timebase<br>2006-06-07 23:58:53.131 Video timing method: USleep with busy wait<br>2006-06-07 23:58:
53.131 Refresh rate: 11765, frame interval: 33366<br>2006-06-07 23:58:53.132 NVP: Waiting for prebuffer.. 0 UUUUULAAAAAAAAAAAAAAAAAAAAAAAAA<br>2006-06-07 23:58:57.430 RingBuf(/var/lib/mythtv//1009_20060607235850.nuv): CalcReadAheadThresh(17214 KB)
<br> -> threshhold(630 KB) min read(32 KB) blk size(256 KB)<br>2006-06-07 23:58:57.454 reads allowed (2450149 32768)<br>2006-06-07 23:59:00.070 NVP: Timed out waiting for free video buffers.<br>2006-06-07 23:59:
02.562 NVP: Timed out waiting for free video buffers.<br>2006-06-07 23:59:04.965 NVP: Timed out waiting for free video buffers.<br>2006-06-07 23:59:07.439 NVP: Timed out waiting for free video buffers.<br>2006-06-07 23:59:
09.907 NVP: Timed out waiting for free video buffers.<br><br>Any help would be greatly appreciated.<br>