[RISOLTO] Sfortuna con i CD-ROM

[Slack_Eater]

Ciao,

qualcuno mi sa spiegare come mai ho tre CD-ROM IDE e non ne va manco uno?

Per due di essi l'errore (model number mismatch) è il seguente:

Per il modello XJ-HD166S:

Codice: Seleziona tutto

libata version 3.00 loaded.
ata_piix 0000:00:1f.1: version 2.13
ata_piix 0000:00:1f.1: enabling device (0005 -> 0007)
ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
ata_piix 0000:00:1f.1: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xfc00 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xfc08 irq 15
ata2.00: ATAPI: JÃœMS XJ-HD166S, DS1A, max UDMA/33
ata2.00: model number mismatch 'JÜMS XJ-HD166S' != 'JÜMÓ XJ-HD1¶6S   ð   ð   ð   ð   ð   ð'
ata2.00: revalidation failed (errno=-19)
ata2.00: limiting speed to UDMA/33:PIO3
ata1.00: ATA-7: Maxtor 6L250R0, BAH41G10, max UDMA/133
ata1.00: 490234752 sectors, multi 16: LBA48 
ata1.01: ATA-6: WDC WD3000JB-00KFA0, 08.05J08, max UDMA/100
ata1.01: 586072368 sectors, multi 16: LBA48 
ata1.00: configured for UDMA/100
ata1.01: configured for UDMA/100
ata2.00: model number mismatch 'JÃœMS XJ-HD166S' != 'JLMS XJ-HD146S'
ata2.00: revalidation failed (errno=-19)
ata2.00: disabled

Modello GDR-8161B:

Codice: Seleziona tutto

libata version 3.00 loaded.
ata_piix 0000:00:1f.1: version 2.13
ata_piix 0000:00:1f.1: enabling device (0005 -> 0007)
ata_piix 0000:00:1f.1: PCI INT A -> GSI 18 (level, low) -> IRQ 18
ata_piix 0000:00:1f.1: setting latency timer to 64
scsi0 : ata_piix
scsi1 : ata_piix
ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xfc00 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xfc08 irq 15
ata1.00: ATA-7: Maxtor 6L250R0, BAH41G10, max UDMA/133
ata1.00: 490234752 sectors, multi 16: LBA48 
ata1.01: ATA-6: WDC WD3000JB-00KFA0, 08.05J08, max UDMA/100
ata1.01: 586072368 sectors, multi 16: LBA48 
ata1.00: configured for UDMA/100
ata2.00: ATAPI: HL-DT-STDVD-ROM GDR8161B, 0037, max UDMA/44
ata1.01: configured for UDMA/100
ata2.00: model number mismatch 'HL-DT-STDVD-ROM GDR8161B' != 'HH-DTSTDPDDRMM@GDRâ–’141B'
ata2.00: revalidation failed (errno=-19)
ata2.00: limiting speed to UDMA/44:PIO3
ata2.00: model number mismatch 'HL-DT-STDVD-ROM GDR8161B' != 'HH-DTSTDTDDRMM'
ata2.00: revalidation failed (errno=-19)
ata2.00: disabled

Il terzo invece va, cioe viene rilevato dal sistema rileva il dvd che inserisco ma quando lo riproduco con mplayer appaiono questi errori in syslog:

Codice: Seleziona tutto

Jun 10 21:44:05 lightstar kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
Jun 10 21:44:05 lightstar kernel: ata2.00: BMDMA stat 0x65
Jun 10 21:44:05 lightstar kernel: ata2.00: cmd a0/01:00:00:00:08/00:00:00:00:00/a0 tag 0 dma 2048 in
Jun 10 21:44:05 lightstar kernel:          res 51/54:03:00:00:08/00:00:00:00:00/a0 Emask 0x3 (HSM violation)
Jun 10 21:44:05 lightstar kernel: ata2.00: status: { DRDY ERR }
Jun 10 21:44:06 lightstar kernel: Info fld=0x400
Jun 10 21:44:06 lightstar kernel: end_request: I/O error, dev sr0, sector 4096
Jun 10 21:44:06 lightstar kernel: quiet_error: 46 callbacks suppressed
Jun 10 21:44:06 lightstar kernel: Buffer I/O error on device sr0, logical block 1024
Jun 10 21:44:06 lightstar kernel: Info fld=0x400
Jun 10 21:44:06 lightstar kernel: end_request: I/O error, dev sr0, sector 4096
Jun 10 21:44:06 lightstar kernel: Buffer I/O error on device sr0, logical block 1024
Jun 10 21:44:07 lightstar kernel: Info fld=0x200
Jun 10 21:44:07 lightstar kernel: end_request: I/O error, dev sr0, sector 2048
Jun 10 21:44:07 lightstar kernel: Buffer I/O error on device sr0, logical block 512
Jun 10 21:44:07 lightstar kernel: Buffer I/O error on device sr0, logical block 513
Jun 10 21:44:07 lightstar kernel: Info fld=0x200
Jun 10 21:44:07 lightstar kernel: end_request: I/O error, dev sr0, sector 2048
Jun 10 21:44:07 lightstar kernel: Buffer I/O error on device sr0, logical block 512
Jun 10 21:44:07 lightstar kernel: Buffer I/O error on device sr0, logical block 513
Jun 10 21:44:07 lightstar kernel: Info fld=0x400
Jun 10 21:44:07 lightstar kernel: end_request: I/O error, dev sr0, sector 4096
Jun 10 21:44:07 lightstar kernel: Buffer I/O error on device sr0, logical block 1024
Jun 10 21:44:31 lightstar kernel: Info fld=0x194
Jun 10 21:44:31 lightstar kernel: end_request: I/O error, dev sr0, sector 1616
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 404
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 405
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 406
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 407
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 408
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 409
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 410
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 411
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 412
Jun 10 21:44:31 lightstar kernel: Buffer I/O error on device sr0, logical block 413
Jun 10 21:44:31 lightstar kernel: Info fld=0x1b8
Jun 10 21:44:31 lightstar kernel: end_request: I/O error, dev sr0, sector 1760
Jun 10 21:44:31 lightstar kernel: Info fld=0x1cc
Jun 10 21:44:31 lightstar kernel: end_request: I/O error, dev sr0, sector 1840
Jun 10 21:44:31 lightstar kernel: Info fld=0x194
Jun 10 21:44:31 lightstar kernel: end_request: I/O error, dev sr0, sector 1616

Pensate sia fattibile farne andare almeno uno?

Slackware-current, 2.6.34-ck.

Grazie!

[slucky]

e se provi ad utilizzare un kernel vanilla, oppure te lo ricompili partendo dallo huge o con localmodconfig?

[Slack_Eater]

Sono riuscito a capire dove era il problema

Avevo due lettori LG GDR-8161B identici in tutto e per tutto inseriti.
Al momento del boot non so per quale ragione non andavano entrambi ora ne ho rimosso uno e funziona, il dvd viene riprodotto correttamente.

Mi pare strano che con due lettori uguali però non funzioni niente.