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pasa88

Bizarrerie Wifi , jaunty. [Résolu]

Bonsoir tout le monde.

Cet aprés midi j'alume mon laptop , et je constate que  le wifi ne marche plu.

Le voyant WiFi est bien allumé , Pas des mises a jour recentes, ni des manipulations hasardueuses.

Alors je lance en terminal:

pasa@pasa-laptop:~$ sudo iwlist scan
[sudo] password for pasa: 
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

pan0      Interface doesn't support scanning.

Ensuite , j'ai tenté avec:

pasa@pasa-laptop:~$ sudo ifup wlan0
Ignoring unknown interface wlan0=wlan0.

Mais ça  ne marche pas.

Quelques infos spuplimentaires:

pasa@pasa-laptop:~$ uname -a
Linux pasa-laptop 2.6.28-16-generic #57-Ubuntu SMP Wed Nov 11 09:47:24 UTC 2009 i686 GNU/Linux

pasa@pasa-laptop:~$ lspci
00:00.0 Host bridge: ATI Technologies Inc Radeon Xpress 7930 Host Bridge
00:02.0 PCI bridge: ATI Technologies Inc RS7933 PCI Bridge
00:05.0 PCI bridge: ATI Technologies Inc Device 7935
00:06.0 PCI bridge: ATI Technologies Inc RS7936 PCI Bridge
00:07.0 PCI bridge: ATI Technologies Inc Device 7937
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
01:00.0 VGA compatible controller: ATI Technologies Inc M64-S [Mobility Radeon X2300]
02:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
05:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8039 PCI-E Fast Ethernet Controller (rev 15)

Merci pour votre aide.

Dernière modification par pasa88 (Le 01/12/2009, à 20:40)

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J'aime pas les signatures.....et alors?

Linux user #494088
http://www.aru2l.tuxfamily.org/

pasa88

Re : Bizarrerie Wifi , jaunty. [Résolu]

Je suis revenu

Encore plu bizarroïde , maintenant le WiFi marche...aucune manipulation pendant cette période. Rien de spécial. Je le met en résolu quand même

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J'aime pas les signatures.....et alors?

Linux user #494088
http://www.aru2l.tuxfamily.org/