[mythtv-users] SOLVED: PVR 250 + hd5500: consistent /dev/video# ordering
mythtv-users.mythtv.org at tgice.com
mythtv-users.mythtv.org at tgice.com
Fri Feb 9 20:02:17 UTC 2007
Bruce Markey wrote:
> mythtv-users.mythtv.org at tgice.com wrote:
>> I recently installed a hd5500 card in a machine that previously had two
>> PVR 250s in it, as /dev/video0 & /dev/video1. I'm running IVTV 0.8.2
>> and the inbuilt 2.6.18 dvb drivers.
>>
>> I got the hd5500 to work fine after a bit of messing around but recently
>> started noticing that what I assume is the 5500's NTSC tuner keeps
>> coming up and getting a /dev/video0 or /dev/video1 device. This is
>> fine, I guess, even though I don't need it.
>
> Yeah, udev sucks. You can force the device numbers with module
> parameters. For bttv:
>
> options bttv <other stuff> video_nr=0 vbi_nr=0
>
> For ivtv:
>
> options ivtv <other stuff> ivtv_first_minor=1
This approach turned out to be the winner for me. It's been working for
over a week now, so I assume I'm safe. My single PVR-250 now reliably
comes up as /dev/video1 with the above option, so mythbackend always
knows where to find it.
I think these went into my /etc/modules.d/ivtv file (in Gentoo), though
I can't verify since my myth box is off at the moment (and at a remote
location).
Thanks a lot for the tip. I think I later noticed that someone had
posted on this very issue only a week or two ago, but I totally missed
it in my searches. Too bad I don't have time & patience to keep up w/
this large list. I apologize for adding to the clutter.
Thanks again.
jl
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