On 07/04/2017 15:15, Alexander Pyhalov wrote:
On 04/ 6/17 11:35 PM, Alexander Pyhalov wrote:On 06.04.2017 23:10, Joerg Schilling wrote:Alexander Pyhalov <[email protected]> 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 9600sThis may be a problem in the medium or a incompatibility between drive and medium, or just a temporary problem.But this works with sudoIs this reproducable multiple times?Yes. Tomorrow I can try with other CD-RW disk (they are becoming extinct...). But if the matter is in medium, why does it work with sudo?With other disc I didn't get these errors. I don't understand, why sudo mattered in the previous case...
I think you need to own the device node. We have in /etc/logindevperm: /dev/vt/console_user 0400 /dev/removable-media/dsk/* # removable media /dev/vt/console_user 0400 /dev/removable-media/rdsk/* # removable media /dev/vt/console_user 0400 /dev/hotpluggable/dsk/* # hotpluggable storage /dev/vt/console_user 0400 /dev/hotpluggable/rdsk/* # hotpluggable storage -- Dr.Udo Grabowski Inst.f.Meteorology & Climate Research IMK-ASF-SAT http://www.imk-asf.kit.edu/english/sat.php KIT - Karlsruhe Institute of Technology http://www.kit.edu Postfach 3640,76021 Karlsruhe,Germany T:(+49)721 608-26026 F:-926026
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