[RISOLTO] Problemino wireless all'avvio
Inviato: dom 2 mar 2008, 13:55
Salve a tutti!
Vi scrivo per chiedervi consiglio su come risolvere un fastidio che si presenta sul mio laptop: all'avvio l'inizializzazione della wireless inchioda il boot per più di un minuto. Questo anche quando la scheda wireless è disattivata (luce spenta).
Premetto che uso wpa_supplicant (configurato e funzionante) e i driver NDIS Broadcom tramite ndiswrapper (non mi ha mai dato problemi).
Tengo a precisare che questo succede quando non c'è una rete wireless nel campo d'azione o quando disattivo la scheda.
Ho spulciato rc.inet1.conf per cercare una qualche opzione per ridurre il timeout di attesa d'inizializzazione, ma non si notano effetti apprezzabili.
È come se l'inizializzazione della wireless fosse in foreground, bloccando nell'attesa che termini i successivi processi d'avvio... Non è possibile metterla in background?
Ecco il mio rc.inet1.conf:
Indico a wpa_supplicant di usare il driver wext perchè il driver ndiswrapper non funziona bene.
Questo è il mio rc.wireless.conf:
Qui ho specificato il MAC address della mia scheda (è la prima) per non stare a fare tutti gli switch nel case.
Se vi servono altre info sui file di configurazione chiedete.
Vi scrivo per chiedervi consiglio su come risolvere un fastidio che si presenta sul mio laptop: all'avvio l'inizializzazione della wireless inchioda il boot per più di un minuto. Questo anche quando la scheda wireless è disattivata (luce spenta).
Premetto che uso wpa_supplicant (configurato e funzionante) e i driver NDIS Broadcom tramite ndiswrapper (non mi ha mai dato problemi).
Tengo a precisare che questo succede quando non c'è una rete wireless nel campo d'azione o quando disattivo la scheda.
Ho spulciato rc.inet1.conf per cercare una qualche opzione per ridurre il timeout di attesa d'inizializzazione, ma non si notano effetti apprezzabili.
È come se l'inizializzazione della wireless fosse in foreground, bloccando nell'attesa che termini i successivi processi d'avvio... Non è possibile metterla in background?
Ecco il mio rc.inet1.conf:
Codice: Seleziona tutto
# /etc/rc.d/rc.inet1.conf
#
# This file contains the configuration settings for network interfaces.
# If USE_DHCP[interface] is set to "yes", this overrides any other settings.
# If you don't have an interface, leave the settings null ("").
# You can configure network interfaces other than eth0,eth1... by setting
# IFNAME[interface] to the interface's name. If IFNAME[interface] is unset
# or empty, it is assumed you're configuring eth<interface>.
# Several other parameters are available, the end of this file contains a
# comprehensive set of examples.
# =============================================================================
# Config information for eth0:
IPADDR[0]=""
NETMASK[0]=""
USE_DHCP[0]="yes"
DHCP_HOSTNAME[0]=""
# Config information for eth1:
IPADDR[1]=""
NETMASK[1]=""
USE_DHCP[1]=""
DHCP_HOSTNAME[1]=""
# Config information for eth2:
IPADDR[2]=""
NETMASK[2]=""
USE_DHCP[2]=""
DHCP_HOSTNAME[2]=""
# Config information for eth3:
IPADDR[3]=""
NETMASK[3]=""
USE_DHCP[3]=""
DHCP_HOSTNAME[3]=""
# Default gateway IP address:
GATEWAY=""
# Change this to "yes" for debugging output to stdout. Unfortunately,
# /sbin/hotplug seems to disable stdout so you'll only see debugging output
# when rc.inet1 is called directly.
DEBUG_ETH_UP="no"
## Example config information for wlan0. Uncomment the lines you need and fill
## in your data. (You may not need all of these for your wireless network)
IFNAME[4]="wlan0"
#IPADDR[4]=""
#NETMASK[4]=""
USE_DHCP[4]="yes"
#DHCP_HOSTNAME[4]="icculus-wireless"
#DHCP_KEEPRESOLV[4]="yes"
#DHCP_KEEPNTP[4]="yes"
#DHCP_KEEPGW[4]="yes"
#DHCP_IPADDR[4]=""
#WLAN_ESSID[4]=DARKSTAR
WLAN_MODE[4]="Managed"
#WLAN_RATE[4]="54M auto"
#WLAN_CHANNEL[4]="auto"
#WLAN_KEY[4]="D5A31F54ACF0487C2D0B1C10D2"
#WLAN_IWPRIV[4]="set AuthMode=WPAPSK | set EncrypType=TKIP | set WPAPSK=96389dc66eaf7e6efd5b5523ae43c7925ff4df2f8b7099495192d44a774fda16"
WLAN_WPA[4]="wpa_supplicant"
WLAN_WPADRIVER[4]="wext"
#WLAN_WPAWAIT[4]=10
## Some examples of additional network parameters that you can use.
## Config information for wlan0:
#IFNAME[4]="wlan0" # Use a different interface name instead of
# the default 'eth4'
#IFNAME[4]="eth0:1" # Set up an IP alias.
#HWADDR[4]="00:01:23:45:67:89" # Overrule the card's hardware MAC address
#MTU[4]="" # The default MTU is 1500, but you might need
# 1360 when you use NAT'ed IPSec traffic.
#DHCP_TIMEOUT[4]=15 # The default timeout for the DHCP client to
# wait for server resonse is 30 seconds, but
# you might want a shorter wait.
#DHCP_KEEPRESOLV[4]="yes" # If you dont want /etc/resolv.conf overwritten
#DHCP_KEEPNTP[4]="yes" # If you don't want ntp.conf overwritten
#DHCP_KEEPGW[4]="yes" # If you don't want the DHCP server to change
# your default gateway
#DHCP_IPADDR[4]="" # Request a specific IP address from the DHCP
# server
#WLAN_ESSID[4]=DARKSTAR # An example of how you can override _any_
# parameter defined in rc.wireless.conf, by
# prepending 'WLAN_' to the parameter's name.
# Useful with multiple wireless interfaces.
#WLAN_IWPRIV[4]="set AuthMode=WPAPSK | set EncrypType=TKIP | set WPAPSK=thekey"
# Some drivers require a private ioctl to be
# set through the iwpriv command. If more than
# one is required, you can place them in the
# IWPRIV parameter (separated with the pipe (|)
# character, see the example).
#WLAN_WPA[4]="wpa_supplicant" # Run wpa_supplicant for WPA support
#WLAN_WPADRIVER[4]="ndiswrapper"# Tell wpa_supplicant to specifically use the
# ndiswrapper driver (if you leave this empty
# the 'wext' driver is used by default)
#WLAN_WPAWAIT[4]=30 # In case it takes long for the WPA association
# to finish, you can increase the wait time
# (defaults to 10 seconds)
Questo è il mio rc.wireless.conf:
Codice: Seleziona tutto
# 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
#*)
# INFO="Scheda qualsiasi (Any ESSID)"
# ESSID=""
# ;;
## ---------- 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
# La mia scheduzza Broadcom :)
00:90:4B:99:88:8F)
INFO="Broadcom bcmwl15"
# 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=""
# 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=""
;;
# 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=""
# 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"
# 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"
;;
# Generic example (decribe all possible settings)
*)
INFO="Fill with your own settings..."
# ESSID (extended network name) : My Network, any
ESSID=""
# 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=""
# 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=""
# 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
Se vi servono altre info sui file di configurazione chiedete.