Bug 233956 - udev firewire rules conflict with raw devices
Summary: udev firewire rules conflict with raw devices
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: udev
Version: 5.0
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
: ---
Assignee: Harald Hoyer
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2007-03-26 11:14 UTC by Bryn M. Reeves
Modified: 2018-10-19 22:43 UTC (History)
2 users (show)

Fixed In Version: RHBA-2007-0404
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2007-11-07 18:08:14 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2007:0404 0 normal SHIPPED_LIVE udev bug fix update 2007-10-30 23:01:42 UTC

Description Bryn M. Reeves 2007-03-26 11:14:35 UTC
Description of problem:
The 1394th raw device node is /dev/raw/raw1394 and the device has a kernel name
of raw1394. IEEE1394 (firewire) allows raw access to the 1394 protocol using a
device which also has a kernel name of raw1394.

Attempting to create /dev/raw/raw1394 via a command like:

# raw /dev/raw/raw1394 /dev/<bdev>

ends up creating /dev/raw1394 instead, because of the following line in
50-udev.rules:

# IEEE1394 (firewire) devices (must be before raw devices below)
KERNEL=="raw1394",              NAME="%k"

This needs to be more specific, for example:

SUBSYSTEM=="ieee1394_protocol", KERNEL=="raw1394",       NAME="%k"

Version-Release number of selected component (if applicable):
udev-095-17.fc6, udev-095-14.5.el5

How reproducible:
100%

Steps to Reproduce:
1. raw /dev/raw/raw1394 /dev/<bdev>
  
Actual results:
/dev/raw1394 is created.

Expected results:
/dev/raw/raw1394 is created.

Comment 5 Harald Hoyer 2007-06-13 12:14:46 UTC
You may try:
http://people.redhat.com/harald/downloads/udev/udev-095-14.9.el5/

Comment 9 errata-xmlrpc 2007-11-07 18:08:14 UTC
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2007-0404.html



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