Buna Ziua tuturor,
V-am povestit ieri despre faptul ca NU pot copia continutul unui CD in
LINUX, RH-9.
Am testat cu doua CD-roame pe un windows, si se copie, lejer.
Cu aceleasi doua CD-roame, am testat, pe doua sisteme RH-9, si se nu pot
copia,
Deci e problema de sistem.
Spun toata problema, ca merita citita.
In primul rind Cd-ul este de tip Video CD, si contine 790 Mb pe un CD de
700 Mb,
in format udf, amanunt important.
Modulul udf exist si il incarc cu " modprobe udf"
iar el zice : "udf: registering filesystem"
Pun CD-rom-ul pe DMA "hdparm -d /dev/hdb" raspunsul este:
"/dev/hdb: using_dma=1 (on) .
Apoi incer sa mount-ez "mount -t udf /dev/hdb /mnt/cdrom"
Si rezulta eroarea de mai jos:
> Aug 13 07:35:37 localhost kernel: hdb: command error: error=0x54
> Aug 13 07:35:37 localhost kernel: end_request: I/O error, dev 03:40
> (hdb), sector 1248
> Aug 13 07:35:37 localhost kernel: hdb: timeout waiting for DMA
> Aug 13 07:35:37 localhost kernel: hdb: timeout waiting for DMA
> Aug 13 07:35:37 localhost kernel: hdb: (__ide_dma_test_irq) called
> while not waiting
> Aug 13 07:35:37 localhost kernel: hdb: status error: status=0x58 {
> DriveReady SeekComplete DataRequest }
> Aug 13 07:35:37 localhost kernel: hdb: status error: error=0x00
> Aug 13 07:35:37 localhost kernel: hdb: drive not ready for command
> Aug 13 07:35:37 localhost kernel: hda: dma_intr: status=0xd1 { Busy }
> Aug 13 07:35:37 localhost kernel:
> Aug 13 07:35:37 localhost kernel: hda: DMA disabled
> Aug 13 07:35:37 localhost kernel: ide0: reset: success
> Aug 13 07:35:37 localhost kernel: UDF-fs: No partition found (1) #
> !!!!!!!!!!!!!!!!!!!!!!!
Din dmesg am alta informatie:
########################################################################3
DF-fs DEBUG super.c:437:udf_vrs: ISO9660 Primary Volume Descriptor found
hdb: timeout waiting for DMA
hdb: timeout waiting for DMA
hdb: (__ide_dma_test_irq) called while not waiting
hdb: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdb: status error: error=0x00
hdb: drive not ready for command
hda: multwrite_intr: status=0x59 { DriveReady SeekComplete DataRequest
Error }
hda: multwrite_intr: error=0x04 { DriveStatusError }
UDF-fs DEBUG super.c:446:udf_vrs: ISO9660 Volume Descriptor Set
Terminator found
hdb: timeout waiting for DMA
hdb: timeout waiting for DMA
hdb: (__ide_dma_test_irq) called while not waiting
hdb: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdb: status error: error=0x00
hdb: drive not ready for command
hda: lost interrupt
hda: lost interrupt
UDF-fs: No VRS found
#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
############################################################################
Daca mount-ez normal (disablesc inainte DMA-ul) cu mount -t iso9660
/dev/hdb /mnt/cdrom
il mount-eaza, vad continutul directoarelor DAR, nu pot copia de ce CD
pe hard,
imi da "I/O error"
CE ma intriga tare este :
"udf-fs: No VRS found"
Dati un search, va rog pe Google pentru "udf-fs: No VRS found" ca aicea
e buba cred,
spune niste chestii da' nu m-am prins :-( :-(
Help, please, cum pot utiliza acest tip de CD-uri ?
Orice alta solutie incercata, crearea de imagine, etc, nu a functionat.
Repet: in windows se copie continutul sau fara probleme
MULTUMESC
Astept ajutorul vostru
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