lkml.org 
[lkml]   [2007]   [Aug]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Possible problems reading a DVD-RAM disc
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/

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-25 01:39    [W:0.045 / U:0.372 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site