bon je suis sous la live usb et là le wifi marche sans rien faire...
c'est vraiment très aleatoire...
voila ce que j'ai quand je fais un lsmod a priori le fameux acer-wmi n'est pas chargé...
[root@localhost fedora]# lsmod
Module Size Used by
bridge 46104 0
bnep 14464 2
rfcomm 34576 4
l2cap 22272 16 bnep,rfcomm
bluetooth 47588 5 bnep,rfcomm,l2cap
fuse 41116 3
sunrpc 151412 3
ipt_REJECT 6784 2
nf_conntrack_ipv4 11396 1
iptable_filter 6528 1
ip_tables 13840 1 iptable_filter
ip6t_REJECT 7552 2
nf_conntrack_ipv6 15864 1
xt_state 5888 2
nf_conntrack 49748 3 nf_conntrack_ipv4,nf_conntrack_ipv6,xt_state
ip6table_filter 6400 1
ip6_tables 14736 1 ip6table_filter
x_tables 15236 5 ipt_REJECT,ip_tables,ip6t_REJECT,xt_state,ip6_tables
dm_mirror 26116 0
dm_multipath 18056 0
ipv6 221660 12 ip6t_REJECT,nf_conntrack_ipv6
wmi 9640 0
arc4 5760 2
ecb 6528 2
crypto_blkcipher 17924 1 ecb
pcspkr 6272 0
joydev 12608 0
ath5k 105736 0
mac80211 185184 1 ath5k
cfg80211 24712 2 ath5k,mac80211
sis900 20864 0
mii 8192 1 sis900
snd_intel8x0m 16780 0
snd_intel8x0 30492 3
snd_ac97_codec 94368 2 snd_intel8x0m,snd_intel8x0
ac97_bus 5504 1 snd_ac97_codec
snd_seq_dummy 6660 0
snd_seq_oss 30364 0
snd_seq_midi_event 9600 1 snd_seq_oss
snd_seq 48448 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 10124 3 snd_seq_dummy,snd_seq_oss,snd_seq
battery 14084 0
ac 8068 0
button 10000 0
snd_pcm_oss 42496 0
snd_mixer_oss 16768 1 snd_pcm_oss
snd_pcm 67076 4 snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer 21640 2 snd_seq,snd_pcm
snd 48312 17 snd_intel8x0m,snd_intel8x0,snd_ac97_codec,snd_seq_dummy,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 9288 1 snd
snd_page_alloc 11400 3 snd_intel8x0m,snd_intel8x0,snd_pcm
i2c_sis96x 8068 0
i2c_core 20628 1 i2c_sis96x
sg 31028 0
ext3 108936 1
jbd 40980 1 ext3
mbcache 10116 1 ext3
dm_snapshot 18596 1
dm_mod 49236 6 dm_mirror,dm_multipath,dm_snapshot
squashfs 36488 2
vfat 13056 1
fat 42784 1 vfat
usb_storage 76296 1
sd_mod 25624 2
pata_acpi 8192 0
ata_generic 8964 0
ehci_hcd 32268 0
pata_sis 13700 0
ohci_hcd 22276 0
libata 126816 3 pata_acpi,ata_generic,pata_sis
loop 16772 10
sr_mod 17064 0
scsi_mod 121204 5 sg,usb_storage,sd_mod,libata,sr_mod
cdrom 32796 1 sr_mod