Eu tenho um Thinkpad R61 com uma unidade Matshita e, como diz o título, não consigo reproduzir CDs de áudio. Depois de inserir um CD, o syslog mostra:
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] Sense Key : 0x5 [current]
Aug 26 10:39:36 localhost kernel: Info fld=0x0
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] ASC=0x64 ASCQ=0x0
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 40 00
Aug 26 10:39:36 localhost kernel: end_request: I/O error, dev sr0, sector 0
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 0
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 1
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 2
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 3
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 4
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 5
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 6
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 7
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 8
Aug 26 10:39:36 localhost kernel: Buffer I/O error on device sr0, logical block 9
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] Sense Key : 0x5 [current]
Aug 26 10:39:36 localhost kernel: Info fld=0x0
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] ASC=0x64 ASCQ=0x0
Aug 26 10:39:36 localhost kernel: sr 3:0:0:0: [sr0] CDB: cdb[0]=0x28: 28 00 00 00 00 00 00 00 02 00
Aug 26 10:39:36 localhost kernel: end_request: I/O error, dev sr0, sector 0
Eu não sabia se isso é um problema de hardware, então tentei uma unidade de dvd externa, mas recebi os mesmos erros.
Para reproduzir CDs, experimentei programas diferentes: xmms2, cdcd, mplayer e sound-juicer e cds diferentes (todos originais, se for o caso), mas sem sorte.
Eu também tentei uma versão do kernel diferente, na verdade eu estou usando um custom, usando um debian pré-compilado (pacote linux-image-2.6.32-5-amd64) mas novamente sem sorte.
Aqui uma configuração de kernel relevante:
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_ATA_VERBOSE_ERROR is not set
CONFIG_ATA_ACPI=y
# CONFIG_SATA_PMP is not set
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
Aqui, a saída de hdparm -i /dev/sr0
:
/dev/sr0:
Model=MATSHITADVD-RAM UJ-850, FwRev=RB11, SerialNo=HB5