my filesystem became Read-only so i used these commands below but its not solving the problem

/home/user # umount /home/user/MyDocs
/home/user # fsck -a /dev/mmcblk0p1
fsck 1.41.3.maemo0 (12-Oct-2008)
dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offsetriginal/backup)
65:01/00
Not automatically fixing this.
/opt/preenv/usr/palm/applications/com.ea.app.nfshp.pre.na/published/models
Contains a free cluster (3246758). Assuming EOF.
/opt/preenv/usr/palm/applications/com.ea.app.nfshp.pre.na/published/objects
Contains a free cluster (3249777). Assuming EOF.
/opt/preenv/usr/palm/applications/com.ea.app.nfshp.pre.na/published/scenes
Contains a free cluster (3249784). Assuming EOF.
/opt/preenv/usr/palm/applications/com.ea.app.nfshp.pre.na/published/sounds
Contains a free cluster (3249788). Assuming EOF.
Unable to create unique name
/home/user #