Difficile de donner toutes ces réponses sans connexion 
Avec une clef USB j’ai contourné le problème.
[code]root@debian:/home/picsou# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:1c:25:23:03:cd
inet adr:192.168.1.85 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::21c:25ff:fe23:3cd/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:116 errors:0 dropped:0 overruns:0 frame:0
TX packets:77 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
RX bytes:11799 (11.5 KiB) TX bytes:10277 (10.0 KiB)
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:35 errors:0 dropped:0 overruns:0 frame:0
TX packets:35 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
RX bytes:3563 (3.4 KiB) TX bytes:3563 (3.4 KiB)
root@debian:/home/picsou# lsmod
Module Size Used by
cfg80211 405538 0
rfkill 18867 2 cfg80211
nfsd 263032 2
auth_rpcgss 51211 1 nfsd
oid_registry 12419 1 auth_rpcgss
nfs_acl 12511 1 nfsd
nfs 188136 0
lockd 83389 2 nfs,nfsd
fscache 45542 1 nfs
sunrpc 237402 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
i915 837138 3
iTCO_wdt 12831 0
iTCO_vendor_support 12649 1 iTCO_wdt
snd_hda_codec_realtek 67127 1
snd_hda_codec_generic 63181 1 snd_hda_codec_realtek
snd_hda_intel 26327 6
snd_hda_controller 26646 1 snd_hda_intel
snd_hda_codec 104463 4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
snd_hwdep 13148 1 snd_hda_codec
lpc_ich 20768 0
video 18096 1 i915
mfd_core 12601 1 lpc_ich
snd_pcm 88662 3 snd_hda_codec,snd_hda_intel,snd_hda_controller
drm_kms_helper 49210 1 i915
drm 249955 5 i915,drm_kms_helper
pcspkr 12595 0
evdev 17445 14
snd_timer 26614 1 snd_pcm
psmouse 99249 0
i2c_i801 16965 0
serio_raw 12849 0
shpchp 31121 0
parport_serial 12641 0
snd 65244 19 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
soundcore 13026 2 snd,snd_hda_codec
rng_core 12733 0
i2c_algo_bit 12751 1 i915
i2c_core 46012 5 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit
button 12944 1 i915
acpi_cpufreq 17218 0
processor 28221 1 acpi_cpufreq
thermal_sys 27642 2 video,processor
fuse 83350 3
parport_pc 26300 1 parport_serial
ppdev 16782 0
lp 17074 0
parport 35749 3 lp,ppdev,parport_pc
autofs4 35529 2
ext4 473802 1
crc16 12343 1 ext4
mbcache 17171 1 ext4
jbd2 82413 1 ext4
sd_mod 44356 3
crc_t10dif 12431 1 sd_mod
crct10dif_generic 12581 1
sg 29973 0
sr_mod 21903 0
cdrom 47424 1 sr_mod
crct10dif_common 12356 2 crct10dif_generic,crc_t10dif
ata_generic 12490 0
ata_piix 33592 2
libata 177457 2 ata_generic,ata_piix
scsi_mod 191405 4 sg,libata,sd_mod,sr_mod
r8169 68262 0
mii 12675 1 r8169
uhci_hcd 43499 0
ehci_hcd 69837 0
usbcore 195340 2 uhci_hcd,ehci_hcd
usb_common 12440 1 usbcore[/code]