No I don't see any errors at boot time ( just rebooted actually). It all started either when I was trying to follow the manual about installing nvidia, or during a 'apt-get dist-upgrade', not sure.
I just noticed during reboot that a check of the file system occured but everything said 'ok', no 'fail'.
P.S. I just booted into the Siduction live cd and did;
siducer@siduction:~$ fsck /dev/sda2
bash: fsck: command not found
siducer@siduction:~$ su
root@siduction:/home/siducer# fsck /dev/sda2
fsck from util-linux 2.20.1
e2fsck 1.42.4 (12-Jun-2012)
/dev/sda2: clean, 138948/686784 files, 1001046/2745856 blocks
which is my / partition.
Then I did one for my /dev/sda1 (/boot);
root@siduction:/home/siducer# fsck /dev/sda1
fsck from util-linux 2.20.1
fsck: fsck.ntfs: not found
fsck: error 2 while executing fsck.ntfs for /dev/sda1
and one for /dev/sda3 (/home)
root@siduction:/home/siducer# fsck /dev/sda3
fsck from util-linux 2.20.1
e2fsck 1.42.4 (12-Jun-2012)
/dev/sda3: clean, 1893/1281120 files, 210177/5119744 blocks
root@siduction:/home/siducer#