Voilà, j'ai enfin pu mettre la main sur le pc en question.

lsusb :
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 148f:7601 Ralink Technology, Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 002: ID 046d:c512 Logitech, Inc. LX-700 Cordless Desktop Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsmod :
Module                  Size  Used by
cfg80211              494362  0 
bnep                   19624  2 
rfcomm                 69509  0 
bluetooth             446409  10 bnep,rfcomm
6lowpan_iphc           18702  1 bluetooth
binfmt_misc            17468  1 
kvm_amd                60328  0                                                                                                                                                  
kvm                   452047  1 kvm_amd                                                                                                                                          
crct10dif_pclmul       14307  0                                                                                                                                                  
crc32_pclmul           13133  0                                                                                                                                                  
ghash_clmulni_intel    13230  0                                                                                                                                                  
mt7601Usta            606804  1                                                                                                                                                  
aesni_intel           152552  0                                                                                                                                                  
aes_x86_64             17131  1 aesni_intel                                                                                                                                      
snd_hda_codec_realtek    77514  1                                                                                                                                                
lrw                    13286  1 aesni_intel                                                                                                                                      
gf128mul               14951  1 lrw                                                                                                                                              
snd_hda_codec_generic    69011  1 snd_hda_codec_realtek
glue_helper            13990  1 aesni_intel
ablk_helper            13597  1 aesni_intel
cryptd                 20359  3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_seq_midi           13564  0 
snd_hda_codec_hdmi     47548  1 
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30876  1 snd_seq_midi
snd_hda_intel          30469  7 
joydev                 17393  0 
snd_hda_controller     30228  1 snd_hda_intel
snd_hda_codec         139682  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_hwdep              17698  1 snd_hda_codec
snd_pcm               104112  5 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_seq                63074  2 snd_seq_midi_event,snd_seq_midi
serio_raw              13483  0 
edac_core              56549  0 
edac_mce_amd           22578  0 
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
k10temp                13144  0 
snd_timer              29562  2 snd_pcm,snd_seq
i2c_piix4              22166  0 
snd                    79468  24 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
shpchp                 37047  0 
soundcore              15047  2 snd,snd_hda_codec
mac_hid                13227  0 
parport_pc             32741  1 
ppdev                  17671  0 
lp                     17759  0 
parport                42348  3 lp,ppdev,parport_pc
hid_generic            12559  0 
hid_logitech           26721  0 
ff_memless             13573  1 hid_logitech
usbhid                 52616  0 
hid                   110426  4 hid_generic,hid_logitech,usbhid
pata_acpi              13053  0 
radeon               1412941  3 
i2c_algo_bit           13413  1 radeon
psmouse               106722  0 
ttm                    93588  1 radeon
drm_kms_helper         61574  1 radeon
ahci                   34062  3 
libahci                32424  1 ahci
drm                   311018  6 ttm,drm_kms_helper,radeon
r8169                  71694  0 
pata_atiixp            13279  0 
mii                    13934  1 r8169
video                  20128  0