[mythtv-users] problem on hybrid card that share same bus

Robert RobertCL at iname.com
Tue Dec 2 13:10:13 UTC 2008


Hi,

On Tue, December 2, 2008 8:12 am, nicola76b at libero.it wrote:
> Hi Robert, with your tips I can finally watch dvb-t, THANK YOU!!!!
>
> But as I
> told you, I'm not expert; at the beginning I created symlinks as you
> suggested
> and the dvb-t card was working, so I didn't understood the udev relevance.
> Next
> I reboot PC and all things become clear...
>
> I also try to read the udev guide
> that you indicate, but I can't complete understand it..
> Sorry for boring, but
> if you have the same card, can you forward me your udev rule or guide me
> in my
> udev rule creation?

I'm no expert either!

I've also just realized that I'm not actually doing that anymore (I'm sure
I used to).  All I'm doing now is renumbering my adapters which is the
example on that link I posted.

It might be easier for you to put some 'ln' commands in one of your
startup scripts (eg on my Gentoo install in /etc/conf.d/local.start) to
create the syslinks everytime you boot.

Unless someone who is better at udev rules than I am would care to help
out :-)

Robert.

>
> Reading the guide, this is something that you need (I
> think...)
>
>
> --------------------------------------------------------------------------------------------------
>
> htpc-user at htpc-desktop:/etc/udev/rules.d$ man udevinfo
> Non c' il manuale per
> udevinfo
> Si veda "man 7 undocumented" per l'aiuto quando le pagine di manuali
> non sono presenti.
>
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo -a -
> q path -n /dev/dvb/adapter0/dvr1
> /devices/pci0000:00/0000:00:08.0/0000:01:08.2
> /dvb/dvb0.dvr1
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo -a -q
> path -n /dev/dvb/adapter0/dvr0
> /devices/pci0000:00/0000:00:08.0/0000:01:08.2
> /dvb/dvb0.dvr0
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo -a -q
> path -n /dev/dvb/adapter0/demux0
> /devices/pci0000:00/0000:00:08.0/0000:01:08.2
> /dvb/dvb0.demux0
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo -a -q
> path -n /dev/dvb/adapter0/demux1
> /devices/pci0000:00/0000:00:08.0/0000:01:08.2
> /dvb/dvb0.demux1
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo -a -q
> path -n /dev/dvb/adapter0/frontend0
> /devices/pci0000:00/0000:00:08.0/0000:01:
> 08.2/dvb/dvb0.frontend0
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo udevinfo
> -a -q path -n /dev/dvb/adapter0/frontend1
> /devices/pci0000:00/0000:00:08.0/0000:
> 01:08.2/dvb/dvb0.frontend1
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo
> udevinfo -a -q path -n /dev/dvb/adapter0/net0
> /devices/pci0000:00/0000:00:08.0
> /0000:01:08.2/dvb/dvb0.net0
> htpc-user at htpc-desktop:/etc/udev/rules.d$ sudo
> udevinfo -a -q path -n /dev/dvb/adapter0/net1
> /devices/pci0000:00/0000:00:08.0
> /0000:01:08.2/dvb/dvb0.net1
>
> --------------------------------------------------------------------------------------------------
>
> Another time, THANK YOU very much,
>   -nicola
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