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caralu
09-05-2006, 11:16
Ho un problema sulla mia scheda wireless pcmcia:
Ho una Atlantis Land da 11 Mbps dotata di chipset AMD 1772.
Non so se questo tipo di chipset rientri in quelli compatibili con linux.
Ho inviato un'email allo staff tecnico dell'Atlantis chiedendo se avessero rilasciato dei driver per Linux ma niente da fare.
Comunque i driver di windows li carico bene con ndiswrapper, il pc riconosce la scheda.
Il problema è che quando digito un comando di configurazione della rete wireless (tipo #iwconfig, #iwlist....) mi si impalla
la shell (a volte non si sblocca nemmeno terminando il processo) e va in crash anche l'utilità di configurazione wireless da
l'interfaccia grafica (Kwifi manager), quindi è non posso utilizzare la scheda. Qualcuno può darmi una mano? :messner:

caralu
09-05-2006, 13:41
Ho un problema sulla mia scheda wireless pcmcia:
Ho una Atlantis Land da 11 Mbps dotata di chipset AMD 1772.
Non so se questo tipo di chipset rientri in quelli compatibili con linux.
Ho inviato un'email allo staff tecnico dell'Atlantis chiedendo se avessero rilasciato dei driver per Linux ma niente da fare.
Comunque i driver di windows li carico bene con ndiswrapper, il pc riconosce la scheda.
Il problema è che quando digito un comando di configurazione della rete wireless (tipo #iwconfig, #iwlist....) mi si impalla
la shell (a volte non si sblocca nemmeno terminando il processo) e va in crash anche l'utilità di configurazione wireless da
l'interfaccia grafica (Kwifi manager), quindi è non posso utilizzare la scheda. Qualcuno può darmi una mano? :(

Allora... ho staccato la scheda pcmcia, ho fatto il boot normale senza fargli caricare ndiswrapper.

Ho aperto una shell e da root gli ho fatto caricare il modulo,ho dato dmsg per vedere se c'erano errori
ho collegato la periferica e con dmesg controllo se da altri errori il caricamento della scheda.
Dopo aver fatto questo procedimento dmesg mi ha dato questi errori di ndiswrapper:


[17179590.888000] ndiswrapper version 1.15 loaded (preempt=yes,smp=yes)
[17179941.356000] ndiswrapper: driver netam772 (Advanced Micro Devices,10/27/2003,2.0.0.4) loaded
[17179941.360000] ndiswrapper (NdisMAllocateMapRegisters:863): buffer size too big: 4928
[17179941.360000] ndiswrapper (NdisMAllocateMapRegisters:871): buffer size too big: 4928
[17179941.360000] ndiswrapper: using irq 10
[17179941.360000] ndiswrapper (NdisWriteErrorLogEntry:246): log: C000138D, count: 3, return_address: dfa58b8d
[17179941.360000] ndiswrapper (NdisWriteErrorLogEntry:249): code: 0
[17179941.360000] ndiswrapper (NdisWriteErrorLogEntry:249): code: 5
[17179941.360000] ndiswrapper (NdisWriteErrorLogEntry:249): code: 0
[17179942.404000] wlan0: ndiswrapper ethernet device 00:06:f4:09:89:52 using driver netam772, 1022:2003.5.conf
[17179942.704000] ndiswrapper (set_packet_filter:713): filter not set: 0x00000009, 0x00002009
[17179944.940000] ndiswrapper (iw_set_encr:976): key 1 is not set

Non mi da più quegli errori con i comandi di configurazione vari
#iw....
ma non riesco comunque a vedere e comunicare con l'access point: ecco il mio file rc.wireless.conf:



# Wireless LAN adapter configuration
#
# Theory of operation :
#
# The script attempts to match a block of settings to the specific wireless
# card inserted, the *first* block matching the card is used.
# The address format is "hwaddr", with * as a wildcard.
# 'hwaddr' is the unique MAC address identifier of the wireless card.
# The MAC address is usually printed on the card, or can be found via ifconfig.
# Some examples here use only half of the MAC address with a wildcard to
# match a whole family of cards...
#
# All the Wireless specific configuration is done through the Wireless
# Extensions, so we will just call 'iwconfig' with the right parameters
# defined below.
# Of course, you need to have iwconfig installled on your system.
# To download iwconfig, or for more info on Wireless Extensions :
# http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html
#
# Note : you don't need to fill all parameters, leave them blank, in most
# cases the driver will initialise itself with sane defaults values or
# automatically figure out the value... And no drivers do support all
# possible settings...
#
# -- This is a modified '/etc/pcmcia/wireless.opts' script --
# -- I added sections for Prism/GT and Atheros based cards --
# -- (supported by the prism54 and madwifi drivers) --
# -- 16/sep/2004 * Eric Hameleers --
#

VERBOSE=1

case "$HWADDR" in

## NOTE : Comment out the following five lines to activate the samples below ...
## --------- START SECTION TO REMOVE -----------
## Pick up any Access Point, should work on most 802.11 cards
//questo è l'indirizzo delle prime cifre dell'indirizzo hardware della mia scheda pcmcia
00:06:F4:*)
INFO="Configurazione della mia scheda"
ESSID="wireless-carlos"
MODE="Managed"
CHANNEL="2"
RATE="auto"
KEY="xxxxxxxxxxxxx"


;;
## ---------- END SECTION TO REMOVE ------------


# Here are a few examples with a few Wireless LANs supported...
# The matching is done on the first 3 bytes of the MAC address

# SMC2835W EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Adapter
00:04:E2:*)
INFO="SMC2835W EZ Connect g 2.4GHz 54 Mbps Wireless Cardbus Adapter"
# ESSID (extended network name) : My Network, any
ESSID="any"
# NWID/Domain (cell identifier) : 89AB, 100, off
NWID=""
# Operation mode : Ad-Hoc, Managed, Master, Repeater, Secondary, auto
MODE="Managed"
# Frequency or channel : 1, 2, 3 (channel) ; 2.422G, 2.46G (frequency)
FREQ=""
CHANNEL="7"
# Sensitivity (cell size + roaming speed) : 1, 2, 3 ; -70 (dBm)
SENS=""
# Bit rate : auto, 1M, 11M,54M
RATE="auto"
# Encryption key : 4567-89AB-CD, s:password
# Example for 40-bit encryption:
#KEY="883e-aa67-21 [1] key 5501-d0da-87 [2] key 91f5-3368-6b [3] key 2d73-31b7-96 [4]"
# Example for 104-bit encryption (aka 128-bit WEP):
#KEY="d5ad2f05abd048ecf10b1c80c7"
KEY=""
# RTS threshold : off, 500
RTS=""
# Fragmentation threshold : off, 1000
FRAG=""
# Other iwconfig parameters : power off, ap 01:23:45:67:89:AB
IWCONFIG=""
# iwspy parameters : + 01:23:45:67:89:AB
IWSPY=""
# iwpriv parameters : set_port 2, set_histo 50 60
IWPRIV=""
;;

# Multiband Atheros based 802.11a/b/g universal NIC cards
00:05:4E:*)
INFO="Multiband Atheros based 802.11a/b/g universal NIC"
# ESSID (extended network name) : My Network, any
ESSID="wireless-sidro"
# Operation mode : Ad-Hoc, Managed, Master, Repeater, Secondary, auto
MODE="Managed"
# Frequency or channel : 1, 2, 3 (channel) ; 2.422G, 2.46G (frequency)
FREQ=""
CHANNEL="2"
# Bit rate : auto, 1M, 11M,54M
RATE="auto"
# Encryption key : 4567-89AB-CD, s:password
# Example for 40-bit encryption:
#KEY="883e-aa67-21 [1] key 5501-d0da-87 [2] key 91f5-3368-6b [3] key 2d73-31b7-96 [4]"
# Example for 104-bit encryption (aka 128-bit WEP):
#KEY="d5ad2f05abd048ecf10b1c80c7"
KEY=""
# Other iwconfig parameters : power off, ap 01:23:45:67:89:AB
IWCONFIG=""
# iwspy parameters : + 01:23:45:67:89:AB
IWSPY=""
# iwpriv parameters : set_port 2, set_histo 50 60
IWPRIV=""
;;

# Lucent Wavelan IEEE (+ Orinoco, RoamAbout and ELSA)
# Note : wvlan_cs driver only, and version 1.0.4+ for encryption support
00:60:1D:*|00:02:2D:*)
INFO="Wavelan IEEE example (Lucent default settings)"
ESSID="Wavelan Network"
MODE="Managed"
#RATE="auto"
KEY="s:secu1"
# To set all four keys, use :
#KEY="s:secu1 [1] key s:secu2 [2] key s:secu3 [3] key s:secu4 [4] key [1]"
# For the RG 1000 Residential Gateway: The ESSID is the identifier on
# the unit, and the default key is the last 5 digits of the same.
#ESSID="084d70"
#KEY="s:84d70"
;;

# Cisco/Aironet 4800/3x0
# Note : MPL driver only (airo/airo_cs), version 1.3 or later
00:40:96:*|00:02:8A:*)
INFO="Cisco/Aironet example (Cisco default settings)"
ESSID="any"
# To set all four ESSID, use iwconfig v21 and the same trick as above
MODE="Managed"
#RATE="11M auto"
#KEY="d5ad2f05abd048ecf10b1c80c7"
KEY="off"
;;

# Samsung MagicLan (+ some other PrismII cards)
# Note : Samsung binary library driver, version 1.20 or later
00:00:F0:*|00:02:78:*)
INFO="Samsung MagicLan example (Samsung default settings)"
ESSID="any"
MODE="Managed"
CHANNEL="4"
RATE="auto"
#KEY="883e-aa67-21 [1] key 5501-d0da-87 [2] key 91f5-3368-6b [3] key 2d73-31b7-96 [4]"
#IWCONFIG="power on"
;;

# Raytheon Raylink/WebGear Aviator2.4
# Note : doesn't work yet, please use for debugging only :-(
00:00:8F:*|00:00:F1:*)
INFO="Raylink/Aviator2.4 example (Aviator default ad-hoc setting)"
ESSID="ADHOC_ESSID"
MODE="Ad-Hoc"
RATE="auto"
IWPRIV="set_framing 1"
;;

# Old Lucent Wavelan
08:00:0E:*)
INFO="Wavelan example (Lucent default settings)"
NWID="0100"
MODE="Ad-Hoc"
FREQ="2.425G"
KEY="off"
;;

# Netwave (Xircom Netwave/Netwave Airsurfer)
00:80:C7:*)
INFO="Netwave example (Netwave default settings)"
NWID="100"
KEY="00"
;;

# Proxim RangeLan2/Symphony (what is the MAC address ???)
XX:XX:XX:*)
INFO="Proxim RangeLan2/Symphony example"
NWID="0"
MODE="Master"
CHANNEL="15"
IWPRIV="setsubchan 1"
;;

# No Wires Needed Swallow 550 and 1100 setting (what is the MAC address ???)
XX:XX:XX:*)
INFO="NWN Swallow example"
ESSID="session"
KEY="0000-0000-00 open"
;;

# Symbol Spectrum24 setting (what is the MAC address ???)
XX:XX:XX:*)
INFO="Symbol Spectrum24 example"
ESSID="Essid string"
;;

# La mia scheda Atlantis-Land (decribe all possible settings)
00:06:F4:*)
INFO="Atlantis-Land 11Mbps"
# ESSID (extended network name) : My Network, any
ESSID="wireless-carlos"
# NWID/Domain (cell identifier) : 89AB, 100, off
#NWID=""
# Operation mode : Ad-Hoc, Managed, Master, Repeater, Secondary, auto
MODE="Managed"
# Frequency or channel : 1, 2, 3 (channel) ; 2.422G, 2.46G (frequency)
#FREQ=""
CHANNEL="2"
# Sensitivity (cell size + roaming speed) : 1, 2, 3 ; -70 (dBm)
#SENS=""
# Bit rate : auto, 1M, 11M
RATE="auto"
# Encryption key : 4567-89AB-CD, s:password
KEY="xxxxxxxxxxxxx"
# RTS threshold : off, 500
#RTS=""
# Fragmentation threshold : off, 1000
#FRAG=""
# Other iwconfig parameters : power off, ap 01:23:45:67:89:AB
#IWCONFIG=""
# iwspy parameters : + 01:23:45:67:89:AB
#IWSPY=""
# iwpriv parameters : set_port 2, set_histo 50 60
#IWPRIV=""
;;
esac

Ma non è che nella prima parte di questo file devo settare i parametri del mio access point con il suo indirizzo MAC? Io ho configurato la prima parte e l'ultima di questo file in maniera uguale...

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