Re: Possible problems reading a DVD-RAM disc
From: Robert Hancock
Date: Fri Aug 24 2007 - 19:37:26 EST
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
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Home Page: http://www.roberthancock.com/
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