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Modules used by the default kernel
Linux provides a default kernel that loads almost all the drivers we will need for
our x455, and also some drivers we will never use.
As we can see in Example 4-4, it also loads some modules that are not used,
identified with unused. You can unload any unused module with the rmmod
command. Enter man rmmod for more information about rmmod options and
parameters.
Example 4-4 /proc/modules output
[root@x455 root]# cat /proc/modules
usb-storage
soundcore
autofs
tg3
sg
sr_mod
ide-scsi
ide-cd
cdrom
nls_iso8859-1
nls_cp437
vfat
fat
keybdev
mousedev
hid
input
usb-uhci
usbcore
ext3
jbd
mptscsih
mptbase
sd_mod
155624
1
13632
0 (autoclean)
30864
0 (autoclean) (unused)
147432
4
78056
0 (autoclean)
39648
0 (autoclean)
28480
0
72016
0
70244
0 [sr_mod ide-cd]
5984
2 (autoclean)
7680
2 (autoclean)
30336
2 (autoclean)
85708
0 (autoclean) [vfat]
5976
0 (unused)
14688
1
49544
0 (unused)
13536
0 [keybdev mousedev hid]
67400
0 (unused)
180928
1 [usb-storage hid usb-uhci]
214024
1
127680
1 [ext3]
92168
3
96992
3 [mptscsih]
32352
8
165
Chapter 4. Installation
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