Как-то никогда не приходилось писать диски из-под линукса. Теперь пришлось, но не получается:
astahl@localhost:~$ cdrecord -scanbus
scsibus2:
2,0,0 200) 'HL-DT-ST' 'DVD-RAM GH22NS30' '1.00' Removable CD-ROM
дальше делаю так:
astahl@localhost:~$ cdrecord -v speed=8 dev=2,0,0 ~/torrents/debian-503-amd64-DVD-1.iso
wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
TOC Type: 1 = CD-ROM
wodim: Operation not permitted. Warning: Cannot raise RLIMIT_MEMLOCK limits.scsidev: '2,0,0'
scsibus: 2 target: 0 lun: 0
WARNING: the deprecated pseudo SCSI syntax found as device specification.
Support for that may cease in the future versions of wodim. For now,
the device will be mapped to a block device file where possible.
Run "wodim --devices" for details.
Linux sg driver version: 3.5.27
Wodim version: 1.1.9
SCSI buffer size: 64512
Device type : Removable CD-ROM
Version : 5
Response Format: 2
Capabilities :
Vendor_info : 'HL-DT-ST'
Identification : 'DVD-RAM GH22NS30'
Revision : '1.00'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x0011 (DVD-R sequential recording)
Profile: 0x0012 (DVD-RAM)
Profile: 0x002B (DVD+R/DL)
Profile: 0x001B (DVD+R)
Profile: 0x001A (DVD+RW)
Profile: 0x0016 (DVD-R/DL layer jump recording)
Profile: 0x0015 (DVD-R/DL sequential recording)
Profile: 0x0014 (DVD-RW sequential recording)
Profile: 0x0013 (DVD-RW restricted overwrite)
Profile: 0x0011 (DVD-R sequential recording) (current)
Profile: 0x0010 (DVD-ROM)
Profile: 0x000A (CD-RW)
Profile: 0x0009 (CD-R)
Profile: 0x0008 (CD-ROM)
Profile: 0x0002 (Removable disk)
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Driver flags : SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1409024 = 1376 KB
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
Drive DMA Speed: 134400 kB/s 763x CD 97x DVD
FIFO size : 12582912 = 12288 KB
Track 01: data 4479 MB
Total size: 5144 MB (509:41.01) = 2293576 sectors
Lout start: 5144 MB (509:43/01) = 2293576 sectors
Current Secsize: 2048
HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
Blocks total: 2298496 Blocks current: 2298496 Blocks remaining: 4920
Speed set to 11080 KB/s
Starting to write CD/DVD at speed 8.0 in real unknown mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
Performing OPC...
Starting new track at sector: 0
Track 01: 0 of 4479 MB written.Errno: 5 (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 03 00 00 00 00 0A 00 00 00 00 0C 80 00 00
Sense Key: 0x3 Medium Error, Segment 0
Sense Code: 0x0C Qual 0x80 (write error) [No matching qualifier] Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 1.831s timeout 40s
write track data: error after 0 bytes
wodim: A write error occured.
wodim: Please properly read the error message above.
Writing time: 12.245s
Average write speed 111.0x.
Fixating...
Fixating time: 0.002s
wodim: fifo had 191 puts and 1 gets.
wodim: fifo was 0 times empty and 0 times full, min fill was 100%.
astahl@localhost:~$
И куда копать?
