[mythtv-users] audio out on a Hauppauge pvr-350
myth at dermanouelian.com
Sat Dec 31 22:26:59 EST 2005
AFAIK you still need to set your audio device. I was getting the same
error trying to use /dev/adsp but only root had permissions on that
device. /dev/dsp worked for me. I followed Jarod's guide to set up.
I'm not sure which part of it set up my audio device correctly (I'm
guessing it's part of the ivtv driver), but it might help to look
On Dec 31, 2005, at 7:08 PM, Matt Price wrote:
> On Sat, Dec 31, 2005 at 06:26:13PM -0800, Brad DerManouelian wrote:
>> Do you get an error from Myth when you watch something? How are you
>> hooking up your audio? Out from your 350 and into your sound card or
>> direct from your 350 to speakers/receiver?
> I was getting a "no such device" error earlier, before I found the
> setting which let me use the pvr-350's audio-out. I think this is
> because the main onboard sound card isn't detected, and thus /dev/dsp
> isn't created. (no sound in ubuntu either).
> no there aren't any errors that I can find, though I will look
> I'm trying to use the direct audio out, so am not hooking up through
> the sound card.
>> On Dec 31, 2005, at 6:21 PM, Matt Price wrote:
>>> hi folks,
>>> trying to get audio out to work on a hauppauge pvr-350. This is
>>> on a
>>> dell optiplex gx1, running ubuntu breezy's mythtv packages (18.1-5).
>>> I have an xserver running on the tv-out, working fine, and I have
>>> tried the dd test :
>>> dd if=/dev/video0 of=/dev/video16 bs=64k
>>> which successfully produced audio and video.
>>> howver when I run mythtv I get no sound output, despite having
>>> the "use pvr-350' audio" in the mythfrontend setup utility.
>>> video is
>>> also slightly off, with the edges of the screen vanishing (very
>>> frustrating when I'm doing the settings!). bur for now I'm
>>> concentrating on the lack of audio, which is crippling b/c the
>>> sound card does not seem to be recognized by ubuntu (apparently I'm
>>> not the only one with this problem, see
>>> http://www.linuxquestions.org/questions/showthread.php?t=388581 ).
>>> Can someone direct me to some info on this? I've googled around but
>>> am getting worn out after many defeats. I tried this solution:
>>> adding the following to /etc/modules.d/ivtv
>>> alias char-major-61 lirc_i2c
>>> alias char-major-81 videodev
>>> alias char-major-81-0 ivtv
>>> options ivtv ivtv_std=2 tda9887=0 ivtv_debug=1
>>> options msp3400 once=1 simple=1
>>> options tuner pal=1
>>> install ivtv /sbin/modprobe tuner; /sbin/modprobe msp3400;
>>> /sbin/modprobe saa7115; \
>>> /sbin/modprobe saa7127; /sbin/modprobe --ignore-install ivtv; \
>>> /usr/local/bin/ivtvctl -j reg=0x6c,val=0xfa; /sbin/modprobe
>>> lirc_i2c; \
>>> /sbin/modprobe ivtv-fb; \ /usr/local/bin/ivtvfbctl /dev/fb0
>>> -noglobalalpha -localalpha
>>> but no luck, no change.
>>> can anyone offer some advice? hanks,
>>> Matt Price matt.price at utoronto.ca
>>> History Department, University of Toronto
>>> (416) 978-2094
>>> mythtv-users mailing list
>>> mythtv-users at mythtv.org
>> mythtv-users mailing list
>> mythtv-users at mythtv.org
> Matt Price matt.price at utoronto.ca
> History Department, University of Toronto
> (416) 978-2094
> mythtv-users mailing list
> mythtv-users at mythtv.org
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