[linux-dvb] Any chance of help with v4l-dvb-experimental / Avermedia A16D please?

Mauro Carvalho Chehab mchehab at infradead.org
Thu Feb 7 21:42:21 CET 2008


On Thu, 07 Feb 2008 20:29:15 +0000
"Richard (MQ)" <osl2008 at googlemail.com> wrote:

> Richard (MQ) wrote:
> > Mauro Carvalho Chehab wrote:
> >> "Richard (MQ)" <osl2008 at googlemail.com> wrote:
> >>>> tuner: Unknown parameter `tuner_xc2028'
> >> Hmm... I suspect you did something wrong at modprobe.conf.local. It seems that
> >> it is using tuner_xc2028 as a parameter to tuner module.
> >>
> >> What we need is to have a parameter "debug=1" to both tuner an tuner-xc2028
> >> modules.
> > 
> > I thought I just pasted your lines straight in...
> > 
> > I'll have another try tonight, maybe something is mis-typed. If I load
> > with modprobe -v it will show the options being used.
> 
> After booting:
> DevBox2400:~ # rmmod tuner tuner-xc2028 saa7134 tuner-simple tuner-types
> DevBox2400:~ # modprobe -vv tuner
> insmod /lib/modules/.../media/video/tuner-types.ko
> insmod /lib/modules/.../media/video/tuner-simple.ko
> insmod /lib/modules/.../media/video/tuner-xc2028.ko debug=1
> insmod /lib/modules/.../media/video/tuner.ko debug=1
> DevBox2400:~ # modprobe -vv saa7134
> insmod /lib/modules/.../kernel/drivers/media/video/saa7134/saa7134.ko
> 
> but /var/log/messages shows no sign of the debug messages:
> 
> Feb  7 20:08:49 DevBox2400 kernel: saa7130/34: v4l2 driver version
> 0.2.14 loaded
> Feb  7 20:08:49 DevBox2400 kernel: saa7133[0]: found at 0000:00:0d.0,
> rev: 209, irq: 20, latency: 32, mmio: 0xe2000000
> Feb  7 20:08:49 DevBox2400 kernel: saa7133[0]: subsystem: 1461:f936,
> board: AVerMedia Hybrid TV/Radio (A16D) [card=133,autodetected]
> Feb  7 20:08:49 DevBox2400 kernel: saa7133[0]: board init: gpio is 2f600
> Feb  7 20:08:50 DevBox2400 kernel: saa7133[0]: i2c eeprom 00: 61 14 36
> f9 00 00 00 00 00 00 00 00 00 00 00 00
> ...
> 
> modinfo confirms that tuner-xc2028 is your code. I'm completely baffled
> by this...

If you're not seeing any mesage from tuner-xc2028, it means that the driver is
selecting a different tuner.

Please send me the complete dmesg.

Also, try to force saa7134 driver to use tuner=71 with:

modprobe -vv saa7134 tuner=71

Cheers,
Mauro



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