MythTV should use the static device names in /dev/v4l/by-path/* to stop video devices changing on boot

Bug #370696 reported by Aaron Whitehouse
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
mythbuntu-meta (Ubuntu)
New
Undecided
Unassigned

Bug Description

/dev/video nodes change on start-up. This means that, with a normal mythbuntu install, my TV cards swap device nodes every second boot-up.

There is a script (and discussion) at:
http://ubuntuforums.org/showthread.php?p=7070445
that uses UDEV rules to create a symlink to the correct card each time.

According to Ubuntu Developer Kees:
"MythTV should be taught to use the static device names in /dev/v4l/by-path/* (which exist starting in Intrepid). That's how static naming is being solved."

These do indeed exist in /dev/v4l/by-path/*, but MythTV can't seem to use them.

I will attach the UDEV rule script to this bug as well, so that those without an ubuntuforums login can download it.

Revision history for this message
Aaron Whitehouse (aaron-whitehouse) wrote :
Revision history for this message
KillerKiwi (killerkiwi2005) wrote :

I wrote that script , KillerKiwi should read "Jason Taylor" :)

Revision history for this message
Aaron Whitehouse (aaron-whitehouse) wrote :

I have attached an updated script (with your real name) to the other bug. Thanks again for writing and releasing it!

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