Gentoo Archives: gentoo-dev

From: "Yrjö Hatakka" <yrjo.hatakka@×××××××.fi>
To: gentoo-dev@g.o
Subject: Re: [gentoo-dev] CDRW permissions and devfsd
Date: Tue, 27 Aug 2002 14:35:38
Message-Id: 200208272239.56942.yrjo.hatakka@pp.inet.fi
In Reply to: Re: [gentoo-dev] CDRW permissions and devfsd by Stuart Bouyer
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4 On Tuesday 27 August 2002 13:23, Stuart Bouyer wrote:
5
6 > add this line to devfsd.conf
7 >
8 > REGISTER ^sr0$ PERMISSIONS root.cdrw 660
9 >
10
11 Nope no avail besides cdrecord wants sg0
12
13 yrjo_h@cartman yrjo_h $ cdrecord dev=/dev/sr0 -scanbus
14 Cdrecord 1.11a30 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
15 scsidev: '/dev/sr0'
16 devname: '/dev/sr0'
17 scsibus: -2 target: -2 lun: -2
18 cdrecord: Read-only file system. Cannot open '/dev/sr0'. Cannot open SCSI
19 driver.
20 cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are
21 root.
22
23
24 > I think you'll find that the cdrw is a scsi scdrom rather than a scsi
25 > generic device.
26 >
27 > stu@gentoo-bear etc $ ls -l /dev/cdrw
28 > lr-xr-xr-x 1 root root 3 2002-08-28 /dev/cdrw -> sr0
29 >
30
31 yrjo_h@cartman yrjo_h $ l /dev/cdrw
32 lr-xr-xr-x 1 root root 3 Aug 27 22:31 /dev/cdrw -> sg0
33 yrjo_h@cartman yrjo_h $ l /dev/sg0
34 lr-xr-xr-x 1 root root 36 Aug 27 22:31 /dev/sg0 ->
35 scsi/host0/bus0/target0/lun0/generic
36 yrjo_h@cartman yrjo_h $ l /dev/scsi/host0/bus0/target0/lun0/generic
37 crw-r----- 1 root root 21, 0 Jan 1 1970
38 /dev/scsi/host0/bus0/target0/lun0/generic
39
40 cartman root # kill -HUP `pidof devfsd`
41 cartman root # l /dev/sg0
42 lr-xr-xr-x 1 root root 36 Aug 27 22:31 /dev/sg0 ->
43 scsi/host0/bus0/target0/lun0/generic
44 cartman root # l /dev/scsi/host0/bus0/target0/lun0/generic
45 crw-rw---- 1 root cdrw 21, 0 Jan 1 1970
46 /dev/scsi/host0/bus0/target0/lun0/generic
47 cartman root #
48
49 What to next ?, I'm out of ides
50
51 - --
52 Linux cartman.linux.home 2.4.19-gentoo-r7 #1 Fri Jul 5 00:45:50 EEST 2002 i686
53 AuthenticAMD
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Replies

Subject Author
Re: [gentoo-dev] CDRW permissions and devfsd Stuart Bouyer <stuart@××××××××××××××××.jp>