[opensuse] cdrecord -scanbus error
Hello: In openSUSE 13.2 running the following as 'user' I get this:
cdrecord -scanbus Cdrecord-ProDVD-ProBD-Clone 3.01a25 (x86_64-unknown-linux-gnu) Copyright (C) 1995-2014 Joerg Schilling cdrecord: Insufficient 'file read' privileges. You will not be able to open all needed devices. cdrecord: Insufficient 'file write' privileges. You will not be able to open all needed devices. cdrecord: Insufficient 'device' privileges. You may not be able to send all needed SCSI commands, this my cause various unexplainable problems. cdrecord: Insufficient 'network' privileges. You will not be able to do remote SCSI. Linux sg driver version: 3.5.34 Using libscg version 'schily-0.9'. ... scsibus1: 1,0,0 100) 'TSSTcorp' 'CDDVDW SH-S223B ' 'SB02' Removable CD-ROM 1,1,0 101) * 1,2,0 102) * 1,3,0 103) * 1,4,0 104) * 1,5,0 105) * 1,6,0 106) * 1,7,0 107) *
etc. All devices are listed correctly. 'user' is in the following groups: cat /etc/group | grep user audio:x:17:user,pulse cdrom:x:20:user dialout:x:16:user disk:x:6:user floppy:x:19:user users:x:100: Do these insufficient privileges have any consequences when I write CD/DVD? If I run cdrecod -scanbus as root, I don't have those warnings. How can I get correct (full) permissions for 'user'? Thanks, Istvan -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
On 2017-06-16 22:57, Istvan Gabor wrote:
Hello:
In openSUSE 13.2 running the following as 'user' I get this:
cdrecord -scanbus Cdrecord-ProDVD-ProBD-Clone 3.01a25 (x86_64-unknown-linux-gnu) Copyright (C) 1995-2014 Joerg Schilling cdrecord: Insufficient 'file read' privileges. You will not be able to open all needed devices.
Same here, it is not needed, I think. What operation do you want to do, really
'user' is in the following groups:
cat /etc/group | grep user
No, issue the command "groups" as user. -- Cheers / Saludos, Carlos E. R. (from 42.2 x86_64 "Malachite" at Telcontar)
16.06.2017 23:57, Istvan Gabor пишет:
Hello:
In openSUSE 13.2 running the following as 'user' I get this:
cdrecord -scanbus Cdrecord-ProDVD-ProBD-Clone 3.01a25 (x86_64-unknown-linux-gnu) Copyright (C) 1995-2014 Joerg Schilling cdrecord: Insufficient 'file read' privileges. You will not be able to open all needed devices. cdrecord: Insufficient 'file write' privileges. You will not be able to open all needed devices. cdrecord: Insufficient 'device' privileges. You may not be able to send all needed SCSI commands, this my cause various unexplainable problems. cdrecord: Insufficient 'network' privileges. You will not be able to do remote SCSI. Linux sg driver version: 3.5.34 Using libscg version 'schily-0.9'. ... scsibus1: 1,0,0 100) 'TSSTcorp' 'CDDVDW SH-S223B ' 'SB02' Removable CD-ROM 1,1,0 101) * 1,2,0 102) * 1,3,0 103) * 1,4,0 104) * 1,5,0 105) * 1,6,0 106) * 1,7,0 107) *
etc. All devices are listed correctly.
'user' is in the following groups:
cat /etc/group | grep user audio:x:17:user,pulse cdrom:x:20:user dialout:x:16:user disk:x:6:user floppy:x:19:user users:x:100:
Do these insufficient privileges have any consequences when I write CD/DVD?
(open)SUSE maintainers think not, author of cdrecord thinks yes. See https://bugzilla.opensuse.org/show_bug.cgi?id=550021 if you are interested.
If I run cdrecod -scanbus as root, I don't have those warnings.
How can I get correct (full) permissions for 'user'?
Run it as root (or SUID root) or find capability set that satisfies cdrecord. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
participants (3)
-
Andrei Borzenkov -
Carlos E. R. -
Istvan Gabor