Lsmod is :
artvds2708@artvds2708:~$ lsmod
Module Size Used by
gspca_zc3xx 51017 0
gspca_main 27627 1 gspca_zc3xx
videodev 95842 2 gspca_zc3xx,gspca_main
parport_pc 31969 0
ppdev 12818 0
rfcomm 37277 0
bnep 17708 2
bluetooth 183270 10 rfcomm,bnep
binfmt_misc 17261 1
snd_hda_codec_hdmi 31457 1
coretemp 13169 0
kvm_intel 126746 0
kvm 357807 1 kvm_intel
gpio_ich 13160 0
snd_hda_codec_realtek 63579 1
microcode 18210 0
snd_hda_intel 32516 5
snd_hda_codec 111548 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13273 1 snd_hda_codec
snd_seq_midi 13133 0
snd_rawmidi 25383 1 snd_seq_midi
snd_pcm 80235 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
r8712u 162516 0
snd_seq_midi_event 14476 1 snd_seq_midi
snd_seq 51281 2 snd_seq_midi,snd_seq_midi_event
snd_timer 24412 2 snd_pcm,snd_seq
snd_seq_device 14138 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 62146 20 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_rawmidi,snd_pcm,snd_seq,snd_timer,snd_seq_device
radeon 820764 2
ttm 75535 1 radeon
soundcore 14600 1 snd
mac_hid 13038 0
lpc_ich 16926 0
drm_kms_helper 47304 1 radeon
serio_raw 13032 0
drm 238811 4 radeon,ttm,drm_kms_helper
i2c_algo_bit 13198 1 radeon
lp 13300 0
snd_page_alloc 14037 2 snd_hda_intel,snd_pcm
parport 40754 3 parport_pc,ppdev,lp
hid_generic 12485 0
usbhid 41734 0
usb_storage 39346 0
hid 82179 2 hid_generic,usbhid
r8169 55977 0
ahci 25497 3
libahci 25938 1 ahci
artvds2708@artvds2708:~$
LD-preload is :
artvds2708@artvds2708:~$ LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so cheese
ERROR: ld.so: object '/usr/lib/libv4l/v4l1compat.so' from LD_PRELOAD cannot be preloaded: ignored.