[Wireless][hardy] LENTISSIMA - Intel Corporation PRO/Wireless 3 3945ABG

[DipoAirStyle]

Salve a tutti,
sono stato un pò assente........
m mi sono scassato una caviglia..
sigh..  :'(

ho un problemone..
ieri sono passato da mint 4 [derivata da ubuntu 7.10] ad elyssa [ossia mint5 derivata da ubuntu 8.04] e dato il problema attualmente ho messo definitivamente ubuntu 8.04 sul pc, ma...............
la connessione wireless del mio portatile e' inspiegabilmente piu' lenta della connessione che ho l'altro pc [anch'esso ubuntu 8.04]sempre in wireless........

In pratica con questo pc [asus a7c]  non riesco a scaricare da internet a piu' di 20-25 kb al secondo!! Mentre l'altro pc è normalmente in download a 150-220 soliti.......

da cosa puo' dipendere?  ??? ::)
ieri in fase di installazione credevo fosse colpa della linea.........
ma ho appena visto che la colpa è tutta qui.......

Codice: Seleziona tutto

:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11g  ESSID:"dipo"  Nickname:""
          Mode:Managed  Frequency:2.437 GHz  Access Point: 00:0D:88:E1:A5:7A   
          Bit Rate=11 Mb/s   Tx-Power=27 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2346 B   
          Power Management:off
          Link Quality=70/100  Signal level=-64 dBm  Noise level=-127 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

soprattutto

Codice: Seleziona tutto

:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:1a:92:43:14:d3  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:219 Base address:0x8000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:198 errors:0 dropped:0 overruns:0 frame:0
          TX packets:198 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:9900 (9.6 KB)  TX bytes:9900 (9.6 KB)

wlan0     Link encap:Ethernet  HWaddr 00:18:de:c7:7f:a0  
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3375 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3159 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:3389141 (3.2 MB)  TX bytes:549278 (536.4 KB)

wmaster0  Link encap:UNSPEC  HWaddr 00-18-DE-C7-7F-A0-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

deeeeeeenghiu..... >:(

[DipoAirStyle]

niente eh !?
mm
nel frattempo ho rimesso gutsy
e chiaramente zero problemi..

ho ritestaot il tutto dal cd live..
niente..
quella scheda wireless con la nuova release non la riconosce +

è una intel PRO/wireless
e con gutsy mi dice che rientra nei "restricted drivers" come la ati.........

in hardy invece......non la sente nemmeno..
o meglio sembrerebbe installata giusta..
un

LSPCI me la rileva..

Codice: Seleziona tutto

:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:01.0 PCI bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 02)
01:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
01:01.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
01:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 01)
01:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
01:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
01:02.0 Multimedia controller: Philips Semiconductors SAA7133/SAA7135 Video Broadcast Decoder (rev d1)
05:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02)
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
07:00.0 VGA compatible controller: ATI Technologies Inc RV515 [Radeon Mobility X1450]

ma non va oltre i 20-22kb in download [direttamente da siti dico.....ho provato a vedere lanciando un download di openoffice e un paio di iso da mirror differenti..]