h@hugo:~$ echo -e "blacklist b43\nblacklist ssb" | sudo tee -a /etc/modprobe.d/blacklist.conf
[sudo] password for h: 
blacklist b43
blacklist ssb
h@hugo:~$ lsmod
Module                  Size  Used by
nls_iso8859_1          12617  1 
usb_storage            48631  1 
bnep                   19210  2 
rfcomm                 59026  0 
parport_pc             32114  0 
ppdev                  17423  0 
snd_hda_codec_hdmi     40852  1 
snd_hda_codec_conexant    47451  1 
arc4                   12509  2 
brcmsmac              534235  0 
uvcvideo               72275  0 
videobuf2_core         39385  1 uvcvideo
rts5139               267502  0 
brcmutil               15066  1 brcmsmac
videodev              107944  2 uvcvideo,videobuf2_core
videobuf2_vmalloc      13048  1 uvcvideo
cordic                 12518  1 brcmsmac
btusb                  23534  0 
b43                   369639  0 
videobuf2_memops       13170  1 videobuf2_vmalloc
snd_hda_intel          43326  3 
bluetooth             341971  14 bnep,rfcomm,btusb
joydev                 17329  0 
snd_hda_codec         169534  3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
mac80211              534884  2 brcmsmac,b43
nouveau               870273  1 
snd_hwdep              13276  1 snd_hda_codec
snd_pcm                94597  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
i915                  615640  3 
snd_seq_midi           13132  0 
ttm                    76692  1 nouveau
cfg80211              416271  3 brcmsmac,b43,mac80211
snd_rawmidi            25157  1 snd_seq_midi
snd_seq_midi_event     14475  1 snd_seq_midi
snd_seq                55716  2 snd_seq_midi,snd_seq_midi_event
mxm_wmi                12893  1 nouveau
ideapad_laptop         18188  0 
wmi                    18744  2 nouveau,mxm_wmi
snd_timer              28930  2 snd_pcm,snd_seq
snd_seq_device         14137  3 snd_seq_midi,snd_rawmidi,snd_seq
psmouse                92648  0 
drm_kms_helper         47306  2 nouveau,i915
mac_hid                13077  0 
snd                    61270  17 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
serio_raw              13189  0 
drm                   247722  7 nouveau,i915,ttm,drm_kms_helper
mei_me                 13930  0 
mei                    67046  1 mei_me
soundcore              12600  1 snd
ssb                    56410  1 b43
sparse_keymap          13658  1 ideapad_laptop
i2c_algo_bit           13316  2 nouveau,i915
snd_page_alloc         18398  2 snd_hda_intel,snd_pcm
bcma                   41297  3 brcmsmac,b43
video                  19046  2 nouveau,i915
lpc_ich                16987  0 
lp                     13359  0 
parport                40930  3 parport_pc,ppdev,lp
hid_generic            12492  0 
usbhid                 47620  0 
hid                    87771  2 hid_generic,usbhid
ahci                   25703  2 
libahci                30834  1 ahci
alx                    32016  0 
mdio                   13559  1 alx