From: Robert Hancock <hancockr@shaw.ca>
To: TheOneKEA <theonekea@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Possible problems reading a DVD-RAM disc
Date: Fri, 24 Aug 2007 17:36:17 -0600 [thread overview]
Message-ID: <46CF6B71.7030001@shaw.ca> (raw)
In-Reply-To: <fa.pKJ1f/uGrEIrPt+FdyZwKxvM2Ws@ifi.uio.no>
TheOneKEA wrote:
> While doing a long mega-copy from one side of a DVD-RAM disc formatted
> with the vfat filesystem to an smbfs network share, I got lots and
> lots of these in the dmesg:
>
> Buffer I/O error on device sr0, logical block 4396
> lost page write due to I/O error on sr0
> sr 6:0:0:0: [sr0] Result: hostbyte=0x00 driverbyte=0x08
> sr 6:0:0:0: [sr0] Sense Key : 0x7 [current]
> sr 6:0:0:0: [sr0] <<vendor>> ASC=0x92 ASCQ=0x0ASC=0x92 ASCQ=0x0
> end_request: I/O error, dev sr0, sector 17584
> Buffer I/O error on device sr0, logical block 4396
> lost page write due to I/O error on sr0
Well, the drive is reporting an error on a write to the disc. It's not
an error code in the MMC5 standard, though, so presumably it's a
vendor-specific error code.
Not sure why it would be writing to the disc though.. Maybe if the disc
is mounted read-write it is doing last-access-time updates or something?
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
next parent reply other threads:[~2007-08-24 23:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.pKJ1f/uGrEIrPt+FdyZwKxvM2Ws@ifi.uio.no>
2007-08-24 23:36 ` Robert Hancock [this message]
2007-08-25 1:06 ` Possible problems reading a DVD-RAM disc TheOneKEA
2007-08-25 9:55 ` Alan Cox
2007-08-24 2:44 TheOneKEA
2007-08-24 13:58 ` Lennart Sorensen
2007-08-24 14:41 ` TheOneKEA
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