nel dubbio te li invio entrambi.cristian_c [url=http://forum.ubuntu-it.org/viewtopic.php?p=4628700#p4628700][img]http://forum.ubuntu-it.org/images/icons/icona-cita.gif[/img][/url] ha scritto:Inserisci un dvd nel masterizzatore e digita subito i seguenti comandi:postando i risultati qui sempre all'interno dei tag 'code'Codice: Seleziona tutto
mount dmesg | tail
Codice: Seleziona tutto
user@user-System-Product-Name:~$ mount
/dev/sda5 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=user)
/dev/sda1 on /media/user/7644B60344B5C5E1 type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sr0 on /media/user/DVD_RECORDER type udf (ro,nosuid,nodev,uid=1000,gid=1000,iocharset=utf8,umask=0077,uhelper=udisks2)
user@user-System-Product-Name:~$ dmesg | tail
[19546.618302] sr 1:0:0:0: [sr0]
[19546.618304] Sense Key : Illegal Request [current]
[19546.618308] sr 1:0:0:0: [sr0]
[19546.618312] Add. Sense: Invalid field in cdb
[19546.618314] sr 1:0:0:0: [sr0] CDB:
[19546.618316] Write(10): 2a 00 00 00 00 40 00 00 01 00
[19546.618325] end_request: critical target error, dev sr0, sector 256
[19546.618330] Buffer I/O error on device sr0, logical block 64
[19546.618332] lost page write due to I/O error on sr0
[19547.557970] UDF-fs: INFO Mounting volume 'DVD_RECORDER', timestamp 2014/08/06 17:21 (1078)
user@user-System-Product-Name:~$
Codice: Seleziona tutto
user@user-System-Product-Name:~$ mount
/dev/sda5 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=user)
/dev/sda1 on /media/user/7644B60344B5C5E1 type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096)
/dev/sr0 on /media/user/DVD_RECORDER type udf (ro,nosuid,nodev,uid=1000,gid=1000,iocharset=utf8,umask=0077,uhelper=udisks2)
user@user-System-Product-Name:~$ dmesg | tail
[19546.618308] sr 1:0:0:0: [sr0]
[19546.618312] Add. Sense: Invalid field in cdb
[19546.618314] sr 1:0:0:0: [sr0] CDB:
[19546.618316] Write(10): 2a 00 00 00 00 40 00 00 01 00
[19546.618325] end_request: critical target error, dev sr0, sector 256
[19546.618330] Buffer I/O error on device sr0, logical block 64
[19546.618332] lost page write due to I/O error on sr0
[19547.557970] UDF-fs: INFO Mounting volume 'DVD_RECORDER', timestamp 2014/08/06 17:21 (1078)
[20046.302580] VFS: busy inodes on changed media or resized disk sr0
[20100.073672] VFS: busy inodes on changed media or resized disk sr0
user@user-System-Product-Name:~$