boot error

Zdravim.

Uz dlhsiu dobu pouzivam na desktope Debian Testing. Na desktope som s nim bol spokojny, tak som si ho nainstaloval aj na notebook. Tu som tak isto spokojny, avsak dost casto sa mi stava jedna vec. Pri bootovani mi obcas, neviem z akeho dovodu, vypise taketo veci:
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Containing the directory dir:
mount --make-rshared dir
mount --make-rslave dir
mount --make-rprivate dir
mount --make-runbindable dir
A device can be given by name, say /dev/hda1 or /dev/cdrom,
or by label, using -L label or by uuid, using -U uuid.
Other options: [-nfFrsvw] [-o options] [-p passwdfd].
For many more details, say man 8 mount.
Settings the system clock.
Cannot access the Hardware Clock via any known method.
Use the --debug option to see the details of our search for an access method.
Unable to set System Clock to: Fri Oct 30 10:21:24 CET 2009 ... (warning).
Cleaning up ifupdown ...
Loading kernel modules ... done.
Checking file systems ... fsck from util-linux-ng 2.16.1
fsck.ext3: Unable to resolve 'UUID=a72d9fb5-cd79-4ff8-a153-cd12309655db.
fsck died with exit status 8
failed (code 8).
File system check failed. A log is being saved in /var/log/fsck/checkfs if that
location is writable. Please repair file system manually ... failed!
A maintenance shell will now be started. CONTROL-D will terminate this shell and
resume system boot. ... (warning).
Give root password for maintenance
(or type Control-D to continue):
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- zadam rootovske heslo a uz som akoby normalne v konzole:
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Lenovo:~#
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- tu zadam fsck a zacne pisat taketo veci:
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fsck from util-linux-ng 2.16.1
e2fsck 1.41.9 (22-Aug-2009)
Superblock last mount time (Fri Oct 30 10:21:23 2009,
now=Fri Oct 30 09:33:03 2009) is in the future.
Fix<y>?
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- zadam y a pokracuje:
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/dev/sda5 contains a file system with errors, check forced.
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: group summary information

/dev/sda5: ***** FILE SYSTEM WAS MODIFIED *****
/dev/sda5: ***** REBOOT LINUX *****
/dev/sda5: 170520/3276800 files (1,5% non Contiguous), 1646853/13100999 blocks
Lenovo:~#
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- uz zadam len reboot, system sa restartne a normalne nabootuje.

Tu je vypis hore spomenuteho /var/log/fsck/checkfs:
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Log of fsck -C -R -A -a
Fri Oct 30 09:38:27 2009

fsck from util-linux-ng 2.16.1
/dev/sda6: clean, 25365/13107200 files, 16695475/52406030 blocks

Fri Oct 30 09:38:27 2009
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Este dodam nejake info o systeme a hardware:
OS: Debian Testing, Kernel 2.6.30-1-686
Notebook: Lenovo G550 bez OS, http://www.lenovoonline.sk/lenovo-g550-t4200-15-6-hd-c-4gb-320gb-hdd-gma4500-dvdrw-bth-vihp-p1327