Alexander Pyhalov <a...@rsu.ru> wrote:
> I've tried to update cdrtools... To find out that they are not fully
> functional.
>
> $ cat /etc/security/exec_attr.d/cdrtools
> Basic Solaris
> User:solaris:cmd:RO::/usr/bin/cdrecord:privs=file_dac_read,sys_devices,proc_lock_memory,proc_priocntl,net_privaddr
> Basic Solaris
> User:solaris:cmd:RO::/usr/bin/readcd:privs=file_dac_read,sys_devices,net_privaddr
> Basic Solaris
> User:solaris:cmd:RO::/usr/bin/cdda2wav:privs=file_dac_read,sys_devices,proc_priocntl,net_privaddr
>
> When I try to blank cd-rw device, I get with new cdrtools :
>
> $ cdrecord blank=all
> Cdrecord-ProDVD-ProBD-Clone 3.02a07 (i386-pc-solaris2.11) Copyright (C)
> 1995-2016 Joerg Schilling
> Warning: Using USCSI interface.
> Using libscg version 'schily-0.9'.
> No target specified, trying to find one...
> Using dev=3,2,0.
> Device type : Removable CD-ROM
> Version : 0
> Response Format: 2
> Capabilities :
> Vendor_info : 'Optiarc '
> Identifikation : 'DVD RW AD-7170S '
> Revision : '1.82'
> Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
> Using generic SCSI-3/mmc CD-R/CD-RW driver (mmc_cdr).
> Driver flags : MMC-3 SWABAUDIO BURNFREE
> Supported modes: TAO PACKET SAO SAO/R96R RAW/R96R
> cdrecord: Warning: Cannot read drive buffer.
> cdrecord: Warning: The DMA speed test has been skipped.
> Starting to write CD/DVD/BD at speed 4 in real BLANK mode for single
> session.
> Last chance to quit, starting real write 0 seconds. Operation starts.
> cdrecord: I/O error. blank unit: scsi sendcmd: no error
> CDB: A1 00 00 00 00 00 00 00 00 00 00 00
> status: 0x2 (CHECK CONDITION)
> Sense Bytes: F0 00 03 00 01 C0 6D 0A 00 00 00 00 0C 00 00 00 00 00
> Sense Key: 0x3 Medium Error, Segment 0
> Sense Code: 0x0C Qual 0x00 (write error) Fru 0x0
> Sense flags: Blk 114797 (valid)
> cmd finished after 425.306s timeout 9600s
This may be a problem in the medium or a incompatibility between drive and
medium, or just a temporary problem.
> But this works with sudo
Is this reproducable multiple times?
> real 7:27.3
> user 0.0
> sys 0.0
>
> 'cdrecord -v blank=fast' doesn't give this error.
blank=fast overwrites 11200 sectors in the TOC and 150 sectors at the begining
of the medium. blank=all rewrites the whole disk.
> Do I miss some privileges?
If you miss all privileges, this (or less) is printed:
OBJ/i386-sunos5-cc/cdrecord -scanbus
Cdrecord-ProDVD-ProBD-Clone 3.02a08 (i386-pc-solaris2.11) Copyright (C)
1995-2016 Joerg Schilling
cdrecord: Insufficient 'file read' 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 'memlock' privileges. You may get buffer underruns.
cdrecord: Insufficient 'priocntl' privileges. You may get buffer underruns.
cdrecord: Insufficient 'network' privileges. You will not be able to do remote
SCSI.
Warning: Using USCSI interface.
cdrecord: Permission denied. Cannot open '/dev/rdsk/c0t4d0s2'. Cannot open or
use SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.
Jörg
--
EMail:jo...@schily.net (home) Jörg Schilling D-13353 Berlin
joerg.schill...@fokus.fraunhofer.de (work) Blog: http://schily.blogspot.com/
URL: http://cdrecord.org/private/ http://sf.net/projects/schilytools/files/'
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