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Bug 97108 - udev permissions for /dev/sr* not set correct when rule is in 10-local.rules
Summary: udev permissions for /dev/sr* not set correct when rule is in 10-local.rules
Status: VERIFIED NEEDINFO
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: x86 Linux
: High normal
Assignee: Greg Kroah-Hartman (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-06-26 05:37 UTC by feind
Modified: 2005-08-16 12:03 UTC (History)
0 users

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


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Description feind 2005-06-26 05:37:33 UTC
with udev 056 my rule for /dev/sr* in /etc/udev/rules.d/10-local.rules doesnt 
set the group of the device to cdrw but to disk, which means that i cannot burn 
cds/dvds as user. if i make a symlink 90-local.rules -> 10-local.rules it will 
work again (and is inconsistent with the udev manual).

the rule in question is: BUS="scsi", KERNEL="sr*", PROGRAM="/etc/udev/scripts/
cdsymlinks.sh %k", SYMLINK="%c{1} %c{2} %c{3} %c{4} %c{5} %c{6}", GROUP="cdrw"

Reproducible: Always
Steps to Reproduce:
1.insert the rule into /etc/udev/rules.d/10-local.rules
2.rmmod sr_mod (this blocks my terminal until i do the enxt step)
3.rmmod ide_scsi (if i do this before sr_mod, my machine will lock up)
4.modprobe sr_mod && modprobe ide-scsi && ls -l /dev/sr*

Actual Results:  
the group of the device is disk

Expected Results:  
the group of the device should be cdrw

root@pluepimp bin # emerge info
Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.4.200
41102-r1, 2.6.11-gentoo-r6 i686)
=================================================================
System uname: 2.6.11-gentoo-r6 i686 Intel(R) Celeron(R) CPU 1.70GHz
Gentoo Base System version 1.6.12
Python:              dev-lang/python-2.3.5 [2.3.5 (#1, Jul  6 2005, 21:04:24)]
ccache version 2.3 [enabled]
dev-lang/python:     2.3.5
sys-apps/sandbox:    [Not Present]
sys-devel/autoconf:  2.59-r6, 2.13
sys-devel/automake:  1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5
sys-devel/binutils:  2.15.92.0.2-r10
sys-devel/libtool:   1.5.16
virtual/os-headers:  2.6.8.1-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CFLAGS="-O2 -march=pentium4 -fomit-frame-pointer -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /opt/glftpd/etc /opt/glftpd/ftp-data /usr/kde/2/share/confi
g /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/sh
are/config /usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/ /
usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/te
xmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=pentium4 -fomit-frame-pointer -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs autoconfig ccache confcache distlocks sandbox sfperms stric
t"
GENTOO_MIRRORS="ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo            http://f
tp.uni-erlangen.de/pub/mirrors/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 X alsa avi cddb crypt divx4linux dvd dvdr encode gtk2 jpeg mmx mp3 mpeg
 ncurses nptl nptlonly oggvorbis opengl png quicktime readline rtc sse ssl truet
ype unicode xinerama xv xvid userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLA
Y
Comment 1 Jakub Moc (RETIRED) gentoo-dev 2005-06-26 07:39:16 UTC
(In reply to comment #0)
> if i make a symlink 90-local.rules -> 10-local.rules it will 
> work again (and is inconsistent with the udev manual).

No such files are installed with udev-056, delete them or fix them. Also, don't
use SCSI emulation for CDRW drives with 2.6.x kernels.  
Comment 2 feind 2005-06-26 08:57:05 UTC
(In reply to comment #1)
> No such files are installed with udev-056, delete them or fix them. Also, 
don't
> use SCSI emulation for CDRW drives with 2.6.x kernels.  

they are not installed with udev-056, i use them to override 50-udev.rules since 
 the udev default sets /dev/sr*'s group to disk and not to cdrw or cdrom which 
they should be.

10-local.rules should, as the man pages state, override the 50-udev.rules since 
they are supposed to be read before the installed one. and as i said in my first 
post, it works when my local rules file is called 90-*, but not when its called 
10-* (which is inconsistent with the man page, if im able to read..).

this also means that the rule *is* correct and must not be changed and either 
the manpage or udev has to be corrected.

also there is no need for me not to use ide-scsi, but this is off topic anyway..
Comment 3 Greg Kroah-Hartman (RETIRED) gentoo-dev 2005-06-30 16:25:21 UTC
Why not offer up a fix for the cdsymlinks.sh program for the proper group?
Comment 4 Greg Kroah-Hartman (RETIRED) gentoo-dev 2005-08-16 12:03:23 UTC
cdsymlinks.sh is now gone.  This is not an issue anymore.