[mythtv-users] mandriva 2007 & pvr-350 TV out? do they work?
Matt Rude
mythtv at mattrude.com
Mon Jan 15 22:53:36 UTC 2007
Malcolm wrote:
> I used to have the PVR-350 tv out working on mandrake 10.0 a long time ago.
> I installed mandriva 2007 and it already had ivtv 0.7 pre-installed. I
> cannot however get tv out to work.
>
> cat /dev/video0 > /dev/video16 does not work.
>
> When the box boots I see the TV go from no signal to a black screen when
> saa7127 module loads. It however does not appear to take the options like
> enable_output=1 output_select=1 like it used to way back in the day.
>
> This is the Xdriver I downloaded and am trying to use
> http://www.hellion.org.uk/ivtv/debian/ivtvdev_drv.so~i386
> as instructed by this page
> http://ivtvdriver.org/index.php/Howto:XDriver
> which says I need that driver from hellion.com because it has been compiled
> with xorg 7.1 support which is in mandriva 2007.
>
> I have the driver file over here
> /usr/lib/xorg/modules/drivers/ivtvdev_drv.so
>
> I checked /var/log/Xorg.0.log and I don't see any references to ivtv or any
> errors?
>
> Here's what I added to my /etc/X11/xorg.conf file:
>
> Section "Device"
> Identifier "Hauppauge PVR 350 iTVC15 Framebuffer"
> Driver "ivtvdev"
> Option "fbdev" "/dev/fb1"
> Option "VideoOverlay" "on"
> Option "XVideo" "1"
> #BusID "PCI:0:10:0"
> BusID "PCI:0:09.0"
> EndSection
>
> Section "Monitor"
> Identifier "NTSC Monitor"
> HorizSync 30-68
> VertRefresh 50-120
> DisplaySize 183 122
> Mode "720x480"
> # D: 34.563 MHz, H: 37.244 kHz, V: 73.897 Hz
> DotClock 34.564
> HTimings 720 752 840 928
> VTimings 480 484 488 504
> Flags "-HSync" "-VSync"
> EndMode
> EndSection
>
> Section "Screen"
> Identifier "TV"
> Device "Hauppauge PVR 350 iTVC15 Framebuffer"
> Monitor "NTSC Monitor"
> # Monitor "PAL Monitor"
> DefaultDepth 24
> DefaultFbbpp 32
> Subsection "Display"
> Depth 24
> FbBpp 32
> Modes "720x480"
> # Modes "720x576"
> EndSubsection
> EndSection
>
> [root at mythtv X11]# lspci |grep video
> 00:09.0 Multimedia video controller: Internext Compression Inc iTVC15 MPEG-2
> Encoder (rev 01)
> 00:0b.0 Multimedia video controller: Internext Compression Inc iTVC15 MPEG-2
> Encoder (rev 01)
>
> The first one is my 350, the second is a 250.
>
> [root at mythtv X11]# cat /proc/fb
> 0 VESA VGA
> 1 cx23415 TV out
>
> Here's what I see in /var/log/messages when I was unloading/loading saa7127
> Jan 15 15:31:00 mythtv kernel: saa7127 0-0044: saa7127 found @ 0x88 (ivtv
> i2c driver #0)
> Jan 15 15:31:51 mythtv ntpd[3605]: synchronized to 207.200.6.75, stratum=2
> Jan 15 15:34:43 mythtv kernel: ivtv-osd: Unloading framebuffer module
> Jan 15 15:34:43 mythtv kernel: ivtv0-osd warning: Unregister framebuffer 0
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: Framebuffer module loaded
> (attached to ivtv card id 0)
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: screen coords: [0 0] -> [720 480]
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: original global alpha = 104
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: current OSD state = 35
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: new global alpha = 104 (1 255 0)
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: framebuffer at 0xdd510000, mapped
> to 0xe1b90000, size 1665k
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: mode is 720x480x32,
> linelength=2880
> Jan 15 15:34:50 mythtv kernel: ivtv0-osd: fb1: cx23415 TV out frame buffer
> device
> Jan 15 15:34:50 mythtv kernel: ivtv0: Allocate DMA decoder OSD stream: 16 x
> 65536 buffers (1024KB total)
>
> Thanks for any pointers
> Malcolm
you need it install ivtv_xdriver
on fedora you would use a command like
yum install ivtv_xdriver
also make sure you have all the modprobe info set.
-Matt
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