Messages in this thread | | | From | Chris Rankin <> | Subject | ATAPI "Error: Medium error -- (Sense key=0x03)" with Linux 2.2.13 | Date | Mon, 20 Dec 1999 01:39:01 +1100 (EST) |
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Hi,
I previously reported this bug with the ATAPI cdrom driver in Linux 2.2.13. Well, I haven't found the problem yet but I can say that it does happen with CD-ROMs that only have audio tracks, just not as often as with my combined audio / (data, video) discs. For instance, I have just done
# hdparm -c 1 /dev/cdrom
with a purely audio CD in the drive, and been rewarded with:
Dec 20 01:17:48 WellHouse kernel: hdc: packet command error: status=0x51 { DriveReady SeekComple Dec 20 01:17:48 WellHouse kernel: hdc: packet command error: error=0x30 Dec 20 01:17:48 WellHouse kernel: ATAPI device hdc: Dec 20 01:17:48 WellHouse kernel: Error: Medium error -- (Sense key=0x03) Dec 20 01:17:48 WellHouse kernel: Unable to recover table of contents -- (asc=0x57, ascq=0x00) Dec 20 01:17:48 WellHouse kernel: The failed "Test Unit Ready" packet command was: Dec 20 01:17:48 WellHouse kernel: "00 00 00 00 00 00 00 00 00 00 00 00 " Dec 20 01:17:48 WellHouse kernel: cdrom: open failed. Dec 20 01:17:48 WellHouse kernel: hdc: packet command error: status=0x51 { DriveReady SeekComple Dec 20 01:17:48 WellHouse kernel: hdc: packet command error: error=0x30 Dec 20 01:17:48 WellHouse kernel: ATAPI device hdc: Dec 20 01:17:48 WellHouse kernel: Error: Medium error -- (Sense key=0x03) Dec 20 01:17:48 WellHouse kernel: Unable to recover table of contents -- (asc=0x57, ascq=0x00) Dec 20 01:17:48 WellHouse kernel: The failed "Test Unit Ready" packet command was: Dec 20 01:17:48 WellHouse kernel: "00 00 00 00 00 00 00 00 00 00 00 00 "
Even more rarely, I can sometimes load the audio CD into the drive and the DRIVE_STATUS ioctl will do nothing - no errors are reported but the CD isn't identified either.
I can't claim to understand what's happening; I just load and unload CDs and sometimes the DRIVE_STATUS ioctl explodes (although more often with some CDs than others).
I hope this means something to somebody, Cheers, Chris.
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