Re: [mythtv-users] HD3000/FC4 not working
How do I change udev?Right now my script just chmods /dev/dvb to 666 butchanging the udev makes more sense.Do you not need cx88-blackbird at allL?Here is the steps I usedhttp://pchdtv.com/forum/viewtopic.php?t=944 What's your data source?Antenna or cable?I am using pure OTA antenna. I do have an Athlon 2800+that I'm currently using for something else that I can draft into serviceas the mythbox.For the moment I was just doing a proof of concept withwhat I had lying around.Does your HD stutter at all? I don't have any HD stutter. I'm thinkinganother 512MB of RAM would probably help there. I believe this would help because when I look at my Which output from the video card are you using?Right now I'm watching on a VGA monitor buteventually I'm going to go DVI to my bigscreen TV.im using the DVI to my mits tv What do you mean?I haven't messed with sound much yet.What sound cardare you using?I have the onboard AC97 via for now, but plan to up that soon to get digital SPDIF.What I was finding is that there was severe jerkiness with the ALSA drivers on non HD digital content -Nick ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
[mythtv-users] HD3000/FC4 not working
I spent most of last night looking through the list archive and googling but still can't make headway with my setup. If I missed something please feel free to tell me to RTFM, as long as you point me to the FM. I'm setting up 0.18.2 on FC4 using an Nvidia 5200-based card and an HD3000 with an OTA antenna. The system is an Athlon 1700+ with 512MB of RAM and the latest FC4 kernel and nvidia drivers. I followed Jarod's FC how-to and I have myth installed and configured but a couple of things are still wrong. After a reboot I have to manually modprobe cx88-dvb then chmod /dev/dvb/adapter0/* so that the mythtv user can read the video card. (The latest HD3000 firmware is being loaded.) Once I do that, if I tell myth that the card is a standard v4l it'll pull in stations but the quality is far worse than with a TV hooked up to the same line. It won't let me do a channel scan when set as a standard v4l card and the audio is often out of sync with the video. When I set the capture card type as dvb it'll do a channel scan and find plenty of channels and they do come in very clearly, but they stutter a lot even though the CPU load is only about .75 and there is at least 100MB of free RAM. But it doesn't find most of the standard channels that come in (albeit fuzzy) in V4L. Also, the audio that comes through the HD3000 when in V4L mode isn't there in DVB mode. No TV audio comes out of the sound card, a chaintech 7.1, though Linux is able to use it just fine. It's possible that myth is sending the audio to the S/PDIF port but I haven't had a chance to check that yet. Any pointers or help would be greatly appreciated. -- -Jason - Jason K. Schechner --- There are no ABSOLUTE STATEMENTS I'm very probably wrong. --- The difference between genius and stupidity is that genius has its limits. - Albert Einstein ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] HD3000/FC4 not working
On 1/26/06, jason [EMAIL PROTECTED] wrote: I spent most of last night looking through the list archive and googlingbut still can't make headway with my setup.If I missed something pleasefeel free to tell me to RTFM, as long as you point me to the FM. I'm setting up 0.18.2 on FC4 using an Nvidia 5200-based card and anHD3000 with an OTA antenna.The system is an Athlon 1700+ with 512MB ofRAM and the latest FC4 kernel and nvidia drivers.I followed Jarod's FC how-to and I have myth installed and configured but a couple of things are still wrong.After a reboot I have to manuallymodprobe cx88-dvb then chmod /dev/dvb/adapter0/* so that the mythtv usercan read the video card.(The latest HD3000 firmware is being loaded.) Once I do that, if I tell myth that the card is a standard v4l it'll pullin stations but the quality is far worse than with a TV hooked up to thesame line.It won't let me do a channel scan when set as a standard v4l card and the audio is often out of sync with the video.get the pchdtv-extra from pchdtv.com. it modifies modprobe.conf and adds udev support. When I set the capture card type as dvb it'll do a channel scan and findplenty of channels and they do come in very clearly, but they stutter alot even though the CPU load is only about .75 and there is at least 100MB of free RAM. But it doesn't find most of the standard channels that comein (albeit fuzzy) in V4L.Also, the audio that comes through the HD3000when in V4L mode isn't there in DVB mode.No TV audio comes out of the sound card, a chaintech 7.1, though Linux is able to use it just fine.It's possible that myth is sending the audio to the S/PDIF port but Ihaven't had a chance to check that yet.dvb is for digital tv, while v4l is for analog tv. i believe hd-3000 in v4l mode uses line-in for the audio. but in dvb mode, the audio should be embeded in the stream. and it seems a lot of people are having problem with hd-3000 since the dvb driver was included in the kernel. it used to work fine for me when i had to compile the dvb driver for the 2.6.11 FC3 kernel. Any pointers or help would be greatly appreciated.---Jason DS ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] HD3000/FC4 not working
I spent most of last night looking through the list archive and googling but still can't make headway with my setup. If I missed something please feel free to tell me to RTFM, as long as you point me to the FM. I'm setting up 0.18.2 on FC4 using an Nvidia 5200-based card and an HD3000 with an OTA antenna. The system is an Athlon 1700+ with 512MB of RAM and the latest FC4 kernel and nvidia drivers. I followed Jarod's FC how-to and I have myth installed and configured but a couple of things are still wrong. After a reboot I have to manually modprobe cx88-dvb then chmod /dev/dvb/adapter0/* so that the mythtv user can read the video card. (The latest HD3000 firmware is being loaded.) Once I do that, if I tell myth that the card is a standard v4l it'll pull in stations but the quality is far worse than with a TV hooked up to the same line. It won't let me do a channel scan when set as a standard v4l card and the audio is often out of sync with the video. When I set the capture card type as dvb it'll do a channel scan and find plenty of channels and they do come in very clearly, but they stutter a lot even though the CPU load is only about .75 and there is at least 100MB of free RAM. Looks to me like you hd3000 is working just fine, at least in DVB mode. Your problems now are mythtv/video settings and audio card settings. A good way to test this is capture a video stream and play outside of myth, with mplayer or something, and you may notice the playback is fine. And, I feel yor pain. I have a new Nvidia 5200 card and I get the same stuttering, only within myth, even with low CPU usage (see my current e-mails since last night). Nobody has been able to help yet. I pop my ATI 9600 card in - and everything is perfect. winmail.dat___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] HD3000/FC4 not working
On Thu, 26 Jan 2006, Dawning Sky wrote: On 1/26/06, jason [EMAIL PROTECTED] wrote: get the pchdtv-extra from pchdtv.com. it modifies modprobe.conf and adds udev support. I tried that and it isn't finding the cx88-atsc module. I see it in the extras tarball, but it won't build. The last compile error is: /usr/local/src/pcHDTV-extras/v4l2-driver/cx88-atsc.c: In function 'atsc_init': /usr/local/src/pcHDTV-extras/v4l2-driver/cx88-atsc.c:873: warning: implicit declaration of function 'pci_module_init' /usr/local/src/pcHDTV-extras/v4l2-driver/cx88-atsc.c: In function 'atsc_fini': /usr/local/src/pcHDTV-extras/v4l2-driver/cx88-atsc.c:878: warning: implicit declaration of function 'pci_unregister_driver' make[2]: *** [/usr/local/src/pcHDTV-extras/v4l2-driver/cx88-atsc.o] Error 1 make[1]: *** [_module_/usr/local/src/pcHDTV-extras/v4l2-driver] Error 2 make[1]: Leaving directory `/usr/src/kernels/2.6.14-1.1656_FC4-i686' make: *** [default] Error 2 Do I really need it? Where else can I get that module? dvb is for digital tv, while v4l is for analog tv. i believe hd-3000 in v4l mode uses line-in for the audio. but in dvb mode, the audio should be embeded in the stream. I may have explained it poorly last time. In analog mode I can hear audio through the HD3000's audio out port. In dvb mode I can't. and it seems a lot of people are having problem with hd-3000 since the dvb driver was included in the kernel. it used to work fine for me when i had to compile the dvb driver for the 2.6.11 FC3 kernel. Has a workaround been found or is the fix to either downgrade or buy another card? -- -Jason - Jason K. Schechner --- There are no ABSOLUTE STATEMENTS I'm very probably wrong. --- The difference between genius and stupidity is that genius has its limits. - Albert Einstein ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] HD3000/FC4 not working
On 1/26/06, jason [EMAIL PROTECTED] wrote: I may have explained it poorly last time.In analog mode I can hear audiothrough the HD3000's audio out port.In dvb mode I can't.you're not supposed to hear audio through the hd-3000 audio out. this is for analog tv. for digital tv the audio is embeded in the data stream. ---JasonDS ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
Re: [mythtv-users] HD3000/FC4 not working
On 1/26/06, Dawning Sky [EMAIL PROTECTED] wrote: On 1/26/06, jason [EMAIL PROTECTED] wrote: I may have explained it poorly last time.In analog mode I can hear audiothrough the HD3000's audio out port.In dvb mode I can't.you're not supposed to hear audio through the hd-3000 audio out. this is for analog tv. for digital tv the audio is embeded in the data stream. ---JasonDS ___mythtv-users mailing listmythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users I am running pretty much the exact same setup but with more CPU 2800 AMD 64 (running 32 system though) 1gb ram 5200 HD3000 2.6.14-1.1653_FC4 8178 Nvidia kernel I currently unload the cx88-blackbird then load cx88-dvb manually upon start. You need to change the udev to add the mythtv group to the /dev/dvb/* I record both HD and regular digital content. My main weirdness was that I couldn't get just alsa working. I am running the KDE sound system with autodetect and it will switch between ALSA for HD channels and OSS for regular digital otherwise I haven't had any problems with recording or playback lemme know if I can share anything ___ mythtv-users mailing list mythtv-users@mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users