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#1 Le 06/11/2009, à 11:43
- Patrik
Wifi : RT2500 en carafe avec Karmic [RESOLU]
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10"lspci
00:00.0 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. K8T800Pro Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]
00:0a.0 Network controller: RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01)
00:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
00:0f.0 IDE interface: VIA Technologies, Inc. VIA VT6420 SATA RAID Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 81)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South]
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200] (rev a1)lspci -nn | grep -i net
00:0a.0 Network controller [0280]: RaLink RT2500 802.11g Cardbus/mini-PCI [1814:0201] (rev 01)
00:0d.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ [10ec:8139] (rev 10)sudo lshw -C network
[sudo] password for patrik:
*-network:0
description: Wireless interface
product: RT2500 802.11g Cardbus/mini-PCI
vendor: RaLink
physical id: a
bus info: pci@0000:00:0a.0
logical name: wmaster0
version: 01
serial: 00:13:d3:6b:ae:9a
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=rt2500pci latency=32 multicast=yes wireless=IEEE 802.11bg
resources: irq:18 memory:ea010000-ea011fff
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: d
bus info: pci@0000:00:0d.0
logical name: eth0
version: 10
serial: 00:04:61:98:25:40
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.0.11 latency=32 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100MB/s
resources: irq:19 ioport:d000(size=256) memory:ea013000-ea0130ff memory:40000000-4000ffff(prefetchable)lsmod
Module Size Used by
binfmt_misc 8356 1
ipt_REJECT 2812 1
ipt_LOG 5344 1
xt_limit 2176 2
xt_tcpudp 2780 7
xt_state 1820 6
ipt_addrtype 2204 4
snd_via82xx 23576 3
gameport 11368 1 snd_via82xx
snd_ac97_codec 101216 1 snd_via82xx
ac97_bus 1532 1 snd_ac97_codec
snd_pcm_oss 37920 0
snd_mixer_oss 16028 1 snd_pcm_oss
snd_pcm 75296 4 snd_via82xx,snd_ac97_codec,snd_pcm_oss
ip6table_filter 3164 1
ip6_tables 13004 1 ip6table_filter
snd_page_alloc 9156 2 snd_via82xx,snd_pcm
snd_mpu401_uart 6940 1 snd_via82xx
arc4 1660 2
nf_nat_irc 2012 0
ecb 2524 2
nf_conntrack_irc 4992 1 nf_nat_irc
snd_seq_dummy 2656 0
nf_nat_ftp 2652 0
snd_seq_oss 28576 0
snd_seq_midi 6432 0
nf_nat 17808 2 nf_nat_irc,nf_nat_ftp
snd_rawmidi 22208 2 snd_mpu401_uart,snd_seq_midi
rt2500pci 15356 0
nf_conntrack_ipv4 13352 8 nf_nat
snd_seq_midi_event 6940 2 snd_seq_oss,snd_seq_midi
snd_seq 50224 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
rt2x00pci 7900 1 rt2500pci
nf_defrag_ipv4 1756 1 nf_conntrack_ipv4
snd_timer 22276 2 snd_pcm,snd_seq
rt2x00lib 29756 2 rt2500pci,rt2x00pci
led_class 4096 1 rt2x00lib
gspca_pac207 6588 0
nf_conntrack_ftp 6880 1 nf_nat_ftp
input_polldev 3716 1 rt2x00lib
snd_seq_device 6920 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
gspca_main 22812 1 gspca_pac207
nf_conntrack 67608 7 xt_state,nf_nat_irc,nf_conntrack_irc,nf_nat_ftp,nf_nat,nf_conntrack_ipv4,nf_conntrack_ftp
mac80211 181236 2 rt2x00pci,rt2x00lib
nvidia 7089800 34
snd 59204 17 snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
videodev 36736 1 gspca_main
iptable_filter 3100 1
cfg80211 93052 2 rt2x00lib,mac80211
ppdev 6688 0
ip_tables 11692 1 iptable_filter
hwmon_vid 2940 0
i2c_viapro 7312 0
k8temp 4188 0
shpchp 32272 0
usblp 12636 0
soundcore 7264 1 snd
v4l1_compat 14496 1 videodev
eeprom_93cx6 1916 1 rt2500pci
joydev 10272 0
parport_pc 31940 1
x_tables 16544 8 ipt_REJECT,ipt_LOG,xt_limit,xt_tcpudp,xt_state,ipt_addrtype,ip6_tables,ip_tables
lp 8964 0
parport 35340 3 ppdev,parport_pc,lp
usbhid 38208 0
fbcon 36640 72
tileblit 2460 1 fbcon
font 8124 1 fbcon
bitblit 5372 1 fbcon
softcursor 1756 1 bitblit
vesafb 5696 1
8139too 22620 0
amd64_agp 9796 1
floppy 54916 0
agpgart 34988 2 nvidia,amd64_agp
8139cp 19260 0
mii 5212 2 8139too,8139cp
sata_via 9184 4iwconfig
lo no wireless extensions.eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0sudo iwlist scan
lo Interface doesn't support scanning.eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 No scan results
uname -r -m
2.6.31-14-generic i686cat /etc/network/interfaces
auto lo
iface lo inet loopback
Comme demandé, le retour des différentes manipulation.
A noter, dans les logs de démarrage du PC, une ligne qui me laisse songeur, et me fait soupçonner un GROS problème au niveau du kernel :
[ 26.532405] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Dire que j'ai souvent dépanné ici avec ce chipset, mais là, rien à faire. D'autant que Module-Assistant ne peut lui non plus compiler un module correct ....
Voilà, si quelqu'un a une idée ...
Merci
Dernière modification par Patrik (Le 07/11/2009, à 12:04)
Hors ligne
#2 Le 07/11/2009, à 12:04
- Patrik
Re : Wifi : RT2500 en carafe avec Karmic [RESOLU]
Bon, j'ai fini par trouver :
Il suffit de passer au démarrage l'instruction "acpi=off" au noyau. Donc, pour ceux qui utilisent grub2, il faut éditer le fichier /etc/default/grub et ajouter à la fin de la ligne "GRUB_CMDLINE_LINUX="splash quiet vga=771" l'instruction suivante : "acpi=off" (dans les guillemets, hein ...).
Un petit coup de : sudo update-grub pour prendre en compte les nouvelles instructions, puis redémarrage du PC.
Et là, magie de cette instruction, le Wifi est de nouveau présent .... :cool:
Hors ligne
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