[mythtv-users] Re: Still need help with tuner=21 on PRV-350
Jay Goldberg
jay at ransdoc.com
Wed Dec 10 15:03:33 EST 2003
Cal Evans writes:
> >> On Wed, 2003-12-10 at 18:21, Cal Evans wrote:
> >>
> >
> >>>>dmesg shows me that it is working.
> >>>>tuner: type set to 21 (Temic NTSC (4039 FR5))
> >>>>tuner: tv freq set to 67.25
> >>>>tuner: tv 0x07 0x10 0x8e 0xa0
> >
> >>
> >>
> >> Then your tuner is set correctly. Your problem has
> >> to be found elsewhere.
> >>
> >> BTW, I just checked the modinfo output for ivtv and,
> >> alas, there is an option tuner, so I was wrong. Your
> >> settings were correct from the beginning.
> >>
> >>
> >
> >>>>I've tried
> >>>>option tuner tuner=21 and
> >>>>option tuner tuner=2
> >
> >>
> >> ^^^^^
> >> This should be type.
> >>
> >>
> >> When you get static when setting the tuner, are you sure
> >> you are using the correct frequency table?
> >>
> >> Torsten
Hi Cal
I have a similar setup - sounds like you're in the US (NTSC).
My relevant entries in /etc/modules.conf:
------------8< snip -------------------------------------
alias char-major-81 videodev
alias char-major-81-0 ivtv
alias char-major-81-16 ivtv-fb
alias char-major-89 i2c-core
options tuner type=21
options msp3400 once=1 simple=1 debug=1 standard=0x20
options saa7127 enable_output=1 output_select=0
options ivtv ivtv_debug=1
add below ivtv msp3400 saa7115 saa7127 tuner
add above ivtv lirc_dev lirc_i2c ivtv-fb
post-install ivtv /usr/local/bin/test_ioctl -d /dev/video0 -u 0x3000
post-install ivtv /usr/local/bin/test_ioctl -d /dev/video16 -u 0x3000
post-install ivtv /usr/local/bin/test_ioctl -d /dev/video32 -u 0x3000
post-install ivtv /usr/local/bin/test_ioctl -d /dev/video224 -u 0x3000
------------8< snip -------------------------------------
...and here's how I load the modules in my init script for
mythbackend (it's sort of a 'belt and suspenders' approach):
------------8< snip -------------------------------------
insmod i2c-core
insmod i2c-algo-bit
insmod msp3400 once=1 simple=1 debug=1 standard=0x20
insmod saa7115
insmod saa7127 enable_output=1
insmod tuner type=21
insmod tveeprom
insmod ivtv ivtv_debug=1
sleep 2
#
# -u 0x3000 = NTSC
# -f width=720,height=480 = NTSC
# -p 4 = input #4 = tuner
# -v = MSP34xx input/output mapping
#
/usr/local/bin/test_ioctl -u 0x3000
/usr/local/bin/test_ioctl -f width=720,height=480
#
# have to start on channel 3 for cable input
#
/usr/local/bin/ptune.pl 3
insmod ivtv-fb
------------8< snip -------------------------------------
HTH,
Jay
--
jay at ransdoc.com .
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