o5 ja :P rezac :s

[AuReUs_ReCtoR]

hmz, posle rekompajliranja kernela na ovaj novi, netje da mi prepozna rezac nni nero ni onaj defaultov kde-ov appz za rezanje …
a kad mountujem sledetje mi javlja:
[code]rector:/ # mount /dev/hdc /media/cdrecorder
/dev/hdc: Input/output error
mount: block device /dev/hdc is write-protected, mounting read-only
/dev/hdc: Input/output error
mount: /dev/hdc: can’t read superblock
[/code]
znaci samo mi radi citanje cd-ova … a programi za rezanje, netje da ga procitaju … u pitanju je DVD+ReWritable Liteon

wtf? 🙂

[daniel1988]

Vidi shta kaze /etc/fstab mozda je stavljeno na ro a ne na rw

[LYb]

Pa rezaci se i mountuju sa RO, posto se pisanje izvodi pomocu trikova.

Daj ti nama liniju iz fstab-a gde si definisao rezac, kao i rezultat komande ‘tail /var/log/mesages’ i ‘tail /var/log/syslog’ neposredno posto si pokusao da mountujes rezac.

[AuReUs_ReCtoR]

message log:

May 14 00:13:23 rector kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error }
May 14 00:13:23 rector kernel: hdc: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
May 14 00:13:23 rector kernel: ide: failed opcode was: unknown
May 14 00:13:23 rector kernel: end_request: I/O error, dev hdc, sector 0
May 14 00:13:23 rector kernel: Buffer I/O error on device hdc, logical block 0
May 14 00:13:23 rector kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error }
May 14 00:13:23 rector kernel: hdc: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
May 14 00:13:23 rector kernel: ide: failed opcode was: unknown
May 14 00:13:23 rector kernel: end_request: I/O error, dev hdc, sector 0
May 14 00:13:23 rector kernel: Buffer I/O error on device hdc, logical block 0
May 14 00:13:23 rector kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error }
May 14 00:13:23 rector kernel: hdc: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
May 14 00:13:23 rector kernel: ide: failed opcode was: unknown
May 14 00:13:23 rector kernel: end_request: I/O error, dev hdc, sector 0
May 14 00:13:23 rector kernel: Buffer I/O error on device hdc, logical block 0
May 14 00:13:23 rector kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error }
May 14 00:13:23 rector kernel: hdc: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
May 14 00:13:23 rector kernel: ide: failed opcode was: unknown
May 14 00:13:23 rector kernel: end_request: I/O error, dev hdc, sector 0
May 14 00:13:23 rector kernel: Buffer I/O error on device hdc, logical block 0
May 14 00:13:23 rector kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error }
May 14 00:13:23 rector kernel: hdc: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
May 14 00:13:23 rector kernel: ide: failed opcode was: unknown
May 14 00:13:23 rector kernel: end_request: I/O error, dev hdc, sector 0
May 14 00:13:23 rector kernel: FAT: unable to read boot sector
May 14 00:13:39 rector su: FAILED SU (to root) rector on /dev/pts/6
May 14 00:13:46 rector su: (to root) rector on /dev/pts/6

fstab:

/dev/cdrecorder /media/cdrecorder subfs fs=cdfss,ro,procuid,nosuid,nodev,exec,iocharset=

😕

[LYb]

Ne znam, moraces da se igras jos malo…. Jel ukljucen DMA transfer za uredjaj?

[AuReUs_ReCtoR]

koliko ja znam, da … 😕

hmz pa pazi… mora da je nesto do kernela, radio je pre rekompajliranja 😀

[RiSK]

Ako je 2.4 kernel ukljuci ide-scsi emulaciju pri podizanju kernela.
Inace za pisanje nije nikakav trik, prilikom rezanja CDa on se ne mount-uji pa je idalje read-only (ona opcija ro u fstabu). Valjda programi za rezanje koriste direktno /dev/hd*

[LYb]

Kucaj ‘hdparm /dev/hdc’ pa vidi sta ti kaze.

Prekompajliraj kernel ako ti je pre radilo, ocigledno si ti nesto zabrljao. Nije lose da koristis stari .config falj, onaj od kernela koji je radio, pa pre ‘make menuconfig’ odradis ‘make oldconfig’, onda ces imati sva starta podesavanja, pa sa ‘make menuconfig’ mozes samo malo da podesis par stvari koje ti trebaju ili smetaju.

[AuReUs_ReCtoR]

Evo sta kaze kad izbrisem iz fstab-a “ro” za rezac:

rector:/ # mount /dev/hdc /media/cdrecorder
/dev/hdc: Input/output error
mount: block device /dev/hdc is write-protected, mounting read-only
/dev/hdc: Input/output error
mount: /dev/hdc: can’t read superblock

Evo i za hdparm:

rector:/home/rector # hdparm /dev/hdc

/dev/hdc:
HDIO_GET_MULTCOUNT failed: Invalid argument
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 0 (off)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
HDIO_GETGEO failed: Invalid argument

😕

[Anonimni]

Izlistaj module sa lsmod komandom i vidi dali pored ide_cd ima loadovan neki od modula scsi kao sr_mod (ovaj je kod mene loadovan)

[Autor]

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