Hello,
I have a strange problem mounting particular CD on last
FC3 kernel versions.
I have a CD made in a photo shop. I suspect it's a Kodak Photo CD mode 2 format.
I Can mount and read it perfectly on RedHat 9, FC1 and FC3 old kernel
versions. On last FC3 kernel versions like 2.6.10-1.760_FC3 or
2.6.10-1.770_FC3, I can't mount such CD mode 2 format.
Below a short session to illustrate and show error messages. Is it a bug
added in 2.6.10-1.7xx_FC3 versions ?
Thanks a lot for your help.
------------- begin session ------------
[root@pc-disi-ab2]# cat /etc/redhat-release
Fedora Core release 3 (Heidelberg)
[root@pc-disi-ab2]# uname -sr
Linux 2.6.9-1.681_FC3
[root@pc-disi-ab2]# mount -o ro /dev/cdrom /media/cdrom
[root@pc-disi-ab2]# df /media/cdrom
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/hdc 102490 102490 0 100% /media/cdrom
[root@pc-disi-ab2]# ls /media/cdrom
appl autorun.inf dcim image.inf
[root@pc-disi-ab2]# umount /media/cdrom
[root@pc-disi-ab2]# reboot
.......
[root@pc-disi-ab2]# cat /etc/redhat-release
Fedora Core release 3 (Heidelberg)
[root@pc-disi-ab2]# uname -sr
Linux 2.6.10-1.770_FC3
[root@pc-disi-ab2]# mount -o ro /dev/cdrom /media/cdrom
/dev/cdrom: Input/output error
mount: /dev/cdrom: can't read superblock
[root@pc-disi-ab2]# dmesg | tail -20
hdc: media error (bad sector): error=0x30
ide: failed opcode was 100
ATAPI device hdc:
Error: Medium error -- (Sense key=0x03)
Unrecovered read error -- (asc=0x11, ascq=0x00)
The failed "Read 10" packet command was:
"28 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 "
end_request: I/O error, dev hdc, sector 0
Buffer I/O error on device hdc, logical block 0
Buffer I/O error on device hdc, logical block 1
hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
hdc: media error (bad sector): error=0x30
ide: failed opcode was 100
ATAPI device hdc:
Error: Medium error -- (Sense key=0x03)
Unrecovered read error -- (asc=0x11, ascq=0x00)
The failed "Read 10" packet command was:
"28 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 "
end_request: I/O error, dev hdc, sector 0
FAT: unable to read boot sector
[root@pc-disi-ab2]#
------------ end session ----------
André
