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mksmn

wifi et del lumineuse

bjr a tous
voici mon problème, mon wifi fonctionne trés bien puis se deconnecte lorsque le voyant de mon portable s'allume. il faut alors que je me reconnecte ou bien dans le pire des cas je doisfaire un restart.
portable acer 9304wsmi michel@michel-laptop:~$ lspci
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.1 RAM memory: nVidia Corporation C51 Memory Controller 0 (rev a2)
00:00.2 RAM memory: nVidia Corporation C51 Memory Controller 1 (rev a2)
00:00.3 RAM memory: nVidia Corporation C51 Memory Controller 5 (rev a2)
00:00.4 RAM memory: nVidia Corporation C51 Memory Controller 4 (rev a2)
00:00.5 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
00:00.6 RAM memory: nVidia Corporation C51 Memory Controller 3 (rev a2)
00:00.7 RAM memory: nVidia Corporation C51 Memory Controller 2 (rev a2)
00:02.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:03.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:04.0 PCI bridge: nVidia Corporation C51 PCI Express Bridge (rev a1)
00:09.0 RAM memory: nVidia Corporation MCP51 Host Bridge (rev a2)
00:0a.0 ISA bridge: nVidia Corporation MCP51 LPC Bridge (rev a3)
00:0a.1 SMBus: nVidia Corporation MCP51 SMBus (rev a3)
00:0a.3 Co-processor: nVidia Corporation MCP51 PMU (rev a3)
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0d.0 IDE interface: nVidia Corporation MCP51 IDE (rev f1)
00:0e.0 IDE interface: nVidia Corporation MCP51 Serial ATA Controller (rev f1)
00:10.0 PCI bridge: nVidia Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
00:14.0 Bridge: nVidia Corporation MCP51 Ethernet Controller (rev a3)
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 Network controller: Broadcom Corporation BCM94311MCG wlan mini-PCI (rev 01)
03:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce Go 7600] (rev a1)
04:06.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller
04:06.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)
michel@michel-laptop:~$ michel@michel-laptop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      IEEE 802.11b/g  ESSID:"michel"  Nickname:"Broadcom 4311"
          Mode:Managed  Frequency=2.412 GHz  Access Point: 46:EA:13:8E:B4:C4   
          Bit Rate=24 Mb/s   Tx-Power=18 dBm   
          RTS thr:off   Fragment thr:off
          Link Quality=78/100  Signal level=-52 dBm  Noise level=-67 dBm
          Rx invalid nwid:0  Rx invalid crypt:20  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

si qqun à une idée
merci

willy78

Re : wifi et del lumineuse

tiens!
http://wlety.free.fr/forum/viewtopic.php?id=4

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Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum