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Bug 81840 - /dev/raw1394 is not created using udev
Summary: /dev/raw1394 is not created using udev
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Unspecified (show other bugs)
Hardware: All Linux
: High major (vote)
Assignee: Greg Kroah-Hartman (RETIRED)
URL: http://ubuntuforums.org/showthread.ph...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-02-13 03:12 UTC by Robert Schuster
Modified: 2005-02-15 16:29 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Robert Schuster 2005-02-13 03:12:22 UTC
Although I have compiled in support for ieee1394 (raw1394+dv1394+...) in my kernel a character device /dev/raw1394 (171 0) is not created.
According to the forum post above the problem is known.

I am not familiar with udev but I would expect the device file to be created in a way that it looks like this:
crw-rw-r--  1 root video 171, 0 13. Feb 11:58 /dev/raw1394

This would allow users of the group video to access DV-cams and the like. (Works for me with kino and gscanbus).

Reproducible: Always
Steps to Reproduce:
1. Boot system with ieee1394 support compiled in.
2. Start a ieee1394 device using app (kino, gscanbus)
3.

Actual Results:  
App complains about missing /dev/raw1394 device file.

Expected Results:  
Create raw1394 device file with correct permissions at boot time/when the
modules have loaded/when a device is plugged in.
Comment 1 Greg Kroah-Hartman (RETIRED) gentoo-dev 2005-02-15 16:29:15 UTC
the raw1394 code need to be fixed in the kernel for it to work properly with udev, it's not a udev issue at all.

Please contact the upstream kernel developers about this (actually I think they've fixed it in their trees, will take a while to make it into mainline...)