Dotaz: xcdroast nechce palit

[fousek]

Nevite nekdo cim to muze byt?

Calling: /usr/lib/xcdroast-0.98/bin/xcdrwrap CDRECORD dev= "0,0,0" gracetime=2 fs=4096k driveropts=burnfree -v -useinfo speed=10 -eject -nofix -data "/home/fousek/image/track-01.iso" ...

cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent defaults.
cdrecord: Continuing in 5 seconds...
cdrecord: Warning: Running on Linux-2.6.17.13
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
scsidev: '0,0,0'
scsibus: 0 target: 0 lun: 0
Linux sg driver version: 3.5.33
SCSI buffer size: 64512
cdrecord: This version of cdrecord does not include DVD-R/DVD-RW support code.
cdrecord: If you need DVD-R/DVD-RW support, ask the Author for cdrecord-ProDVD.
cdrecord: Free test versions and free keys for personal use are at ftp://ftp.berlios.de/pub/cdrecord/ProDVD/
cdrecord: Warning: controller returns wrong page 3 for Ricoh Vendor Page page (30).
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
TOC Type: 1 = CD-ROM
Using libscg version 'schily-0.8'.
Driveropts: 'burnfree'
atapi: 1
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   :
Vendor_info    : 'Slimtype'
Identifikation : 'DVDRW SLW-831S  '
Revision       : 'WS01'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x000A
Profile: 0x002B
Profile: 0x001B
Profile: 0x001A
Profile: 0x0014
Profile: 0x0013
Profile: 0x0011
Profile: 0x0010
Profile: 0x000A (current)
Profile: 0x0009
Profile: 0x0008
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-3 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1422080 = 1388 KB
FIFO size      : 4194304 = 4096 KB
pregap1: -1
cdrecord: Warning: controller returns wrong page 3 for Ricoh Vendor Page page (30).
Track 01: data    93 MB
Total size:      107 MB (10:40.34) = 48026 sectors
Lout start:      108 MB (10:42/26) = 48026 sectors
Current Secsize: 2048
ATIP info from disk:
Indicated writing power: 2
Reference speed: 6
Is not unrestricted
Is erasable
Disk sub type: High speed Rewritable (CAV) media (1)
ATIP start of lead in:  -11077 (97:34/23)
ATIP start of lead out: 359849 (79:59/74)
1T speed low:  4 1T speed high: 10
2T speed low:  2 2T speed high: 10
power mult factor: 2 6
recommended erase/write power: 5
A1 values: 24 2C DC
A2 values: 14 A4 4A
A3 values: 04 C4 80
Disk type:    Phase change
Manuf. index: 11
Manufacturer: Mitsubishi Chemical Corporation
Blocks total: 359849 Blocks current: 359849 Blocks remaining: 311823
Starting to write CD/DVD at speed 10 in real TAO mode for single session.
Waiting for reader process to fill input buffer ...
cdrecord: Warning: controller returns wrong page 3 for Ricoh Vendor Page page (30).
input buffer ready.
BURN-Free is ON.
Performing OPC...
Starting new track at sector: 0
cdrecord: Input/output error. write_g1: scsi sendcmd: no error
CDB:  2A 00 00 00 00 00 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 04 00 00 00 00 0A 00 00 00 00 08 03 00 00
Sense Key: 0x4 Hardware Error, Segment 0
Sense Code: 0x08 Qual 0x03 (logical unit communication crc error (ultra-dma/32)) Fru 0x0
Sense flags: Blk 0 (not valid) 
resid: 63488
cmd finished after 22.253s timeout 40s
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.

write track data: error after 0 bytes
cdrecord: Warning: controller returns wrong page 3 for Ricoh Vendor Page page (30).
Writing  time:   41.893s
Average write speed  20.9x.
cdrecord: fifo had 64 puts and 1 gets.
cdrecord: fifo was 0 times empty and 0 times full, min fill was 100%.

Odpovědi

[pdp7]

Nepouzivej scsi emulaci!

[fousek]

Diky, pomohlo to, predtim sem to zkousel bez emulace v non-root rezimu a to mi hlasilo tuhle chybu:

Calling: /usr/lib/xcdroast-0.98/bin/xcdrwrap CDRECORD dev= "/dev/hdc" gracetime=2 fs=4096k driveropts=burnfree -v -useinfo speed=10 -dao -eject -pad -immed -data "/home/fousek/image/track-01.iso" ...

cdrecord: Warning: Running on Linux-2.6.17.13
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg Schilling
cdrecord: There are unsettled issues with Linux-2.5 and newer.
TOC Type: 1 = CD-ROM
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
Using libscg version 'schily-0.8'.
scsidev: '/dev/hdc'
Driveropts: 'burnfree'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
SCSI buffer size: 64512
cdrecord: Cannot allocate memory. Cannot get SCSI I/O buffer.

ale to je zrejme pravama a s tim si taky nevim rady, xcdroast sem povolil vsechny usery a podle manu cdrecord taky a porad to hlasi to samy

chown root /usr/bin/cdrecord
chmod 4711 /usr/bin/cdrecord

K cemu jeste musim zmenit prava aby mohli vypalovat vsichni useri?

[pdp7]

Dam priklad:

$ ls -l /dev/hdc
brw-rw---- 1 root optical 22, 0 2006-11-21 17:57 /dev/hdc

Podle tohoto prikladu muze vypalovat root a uzivatele patrici do skupiny optical.