Teman2, mohon bantuanya, saya punya masalah waktu mounting cdroom,
berikut data2 yg mungkin bisa membantu

~# cp /media/cdrom0/mpegav/avseq01.dat /home/wawan
cp: reading `/media/cdrom0/mpegav/avseq01.dat': Input/output error

:~# mount -t iso9660 /dev/scd0 /mnt
mount: block device /dev/scd0 is write-protected, mounting read-only

~#more /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
# /dev/sda9
UUID=50a6e9da-0205-4924-930c-3123707650ba /               ext3   
defaults,errors=remount-ro 0       1
# /dev/sda5
UUID=BA0CC65E0CC614F3 /media/sda5     ntfs   
defaults,nls=utf8,umask=007,gid=46 0       1
# /dev/sda6
UUID=5CE843DFE843B5D4 /media/sda6     ntfs   
defaults,nls=utf8,umask=007,gid=46 0       1
# /dev/sda7
UUID=8C6C3B1F6C3B038C /media/sda7     ntfs   
defaults,nls=utf8,umask=007,gid=46 0       1
# /dev/sda8
UUID=7965cfd2-d834-4155-a233-46686acd1770 none            swap    sw 
            0       0
/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto     0       0

~#mount
/dev/sda9 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
varrun on /var/run type tmpfs (rw,noexec,nosuid,nodev,mode=0755)
varlock on /var/lock type tmpfs (rw,noexec,nosuid,nodev,mode=1777)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
lrm on /lib/modules/2.6.22-12-generic/volatile type tmpfs (rw)
/dev/sda5 on /media/sda5 type ntfs (rw,nls=utf8,umask=007,gid=46)
/dev/sda6 on /media/sda6 type ntfs (rw,nls=utf8,umask=007,gid=46)
/dev/sda7 on /media/sda7 type ntfs (rw,nls=utf8,umask=007,gid=46)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
/dev/scd0 on /media/cdrom0 type iso9660
(ro,noexec,nosuid,nodev,user=wawan)

~# dmesg |tail
[ 2102.896000] end_request: I/O error, dev sr0, sector 4200
[ 2102.900000] end_request: I/O error, dev sr0, sector 4200
[ 2102.900000] end_request: I/O error, dev sr0, sector 4200
[ 2102.904000] end_request: I/O error, dev sr0, sector 4204
[ 2102.952000] end_request: I/O error, dev sr0, sector 4200
[ 2102.956000] end_request: I/O error, dev sr0, sector 4204
[ 2102.960000] end_request: I/O error, dev sr0, sector 4208
[ 2102.960000] end_request: I/O error, dev sr0, sector 4212
[ 2103.412000] end_request: I/O error, dev sr0, sector 72
[ 2103.412000] UDF-fs: No VRS found



~# uname -r
2.6.22-12-generic

info:
mesin yg digunakan notebook acer
distro ubuntu feisty fawn 7.04a
sebelumnya menggunakan kernel 2.6.20-16-generic, juga punya masalah yg
sama dalam mounting cdroom

atas bantuanya saya ucapkan terimakasih



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