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Errors/Warnings at target startup

hi

 

At target startup i have severals errors/warnings, how can i correct them and what do they mean ?

#1:

NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
NOR: Can't request GPMC CS
registered ti816x_vpss device
registered ti816x_gpio_vr device
registered TI816x on-chip HDMI device

 

#2:

devtmpfs: mounted
Freeing init memory: 192K
INIT: version 2.86 booting
Error opening /dev/fb0: No such file or directory

--> i don't understand because fbset -s works well

Please wait: booting...
Starting udev
udevd (79): /proc/79/oom_adj is deprecated, please use /proc/79/oom_score_adj in
stead.


--> how can i change oom_adj to oom_score_adj ?

udev: starting version 141
Root filesystem already rw, not remounting

 

#3:

Caching udev devnodes
Populating dev cachemv: cannot rename '/tmp/devices': No such file or directory
NET: Registered protocol family 10
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
EXT3-fs (mmcblk0): error: can't find ext3 filesystem on dev mmcblk0.
EXT2-fs (mmcblk0): error: can't find an ext2 filesystem on dev mmcblk0.
FAT: bogus number of reserved sectors
VFS: Can't find a valid FAT filesystem on dev mmcblk0.
ISOFS: Unable to identify CD-ROM format.
ALSA: Restoring mixer settings...

 

If you have any information for theses points, please share them,

 

Bat