Fedora Users — Re: /dev/sr0 disappeared after upgrade f9->f10

Alan,

You're right :-)

The dmesg parts I could collect are:

ata4: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
ata5: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
ata4.00: ATAPI: MATSHITADVD-RAM UJ870PC, 1.00, max UDMA/33
ata4.00: configured for UDMA/33
ata5: port disabled. ignoring.
scsi 3:0:0:0: CD-ROM            MATSHITA DVD-RAM UJ870PC 1.00 PQ: 0 ANSI: 5
sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
sr 3:0:0:0: Attached scsi generic sg1 type 5

ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.00: ST_FIRST: !(DRQ|ERR|DF)
ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
         cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
         res 10/00:00:00:00:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
ata4: soft resetting link
ata4.00: model number mismatch 'MATSHITADVD-RAM UJ870PC' != 'MATSHITADVDmRAM`UJ8w0PC` ` ` ` ` ` ` ` `'
ata4.00: revalidation failed (errno=-19)
ata4: soft resetting link
ata4.00: configured for UDMA/33
ata4: EH complete

ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata4.00: ST_FIRST: !(DRQ|ERR|DF)
ata4.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0
         cdb 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
         res 10/00:00:00:00:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation)
ata4: soft resetting link
ata4.00: model number mismatch 'MATSHITADVD-RAM UJ870PC' != 'MATSHITADVDmRAM`UJ8w0PC` ` ` ` ` ` ` ` `'
ata4.00: revalidation failed (errno=-19)
ata4: soft resetting link
ata4.00: model number mismatch 'MATSHITADVD-RAM UJ870PC' != 'MATSHITADVDmRAM`UJ8w0PC` ` ` ` ` ` ` ` `'
ata4.00: revalidation failed (errno=-19)
ata4.00: disabled
ata4: EH complete

Attached is the complete dmesg output.

I'll be glad to give more details, just let me know what is needed and how I can provide it :-)

BTW, I upgraded from a fully updated Fedora9 to Fedora10 with the DVD (x86), and then update Fedora10.

Thanks,
Olivier

2009/6/9 Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>

On Tue, 9 Jun 2009 18:12:43 +0200
Olivier Robert <robby57@xxxxxxxxx> wrote:

> Hi,
>
> I'm facing a weird issue with /dev/sr0. It disappeared after the upgrade
> from f9 to f10.

To quote The Prisoner "We need information" ....

The relevant bits from dmesg after boot, the type of controllers and
CD-ROM etc would make it rather easier to guess further.

Alan

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Attachment: dmesg.txt.gz
Description: GNU Zip compressed data

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