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[Risolto] Reti wireless in nm-applet
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wiklex
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PostPosted: Wed Sep 30, 2009 1:17 pm    Post subject: [Risolto] Reti wireless in nm-applet Reply with quote

Ciao, ho installato nm-applet per avere una gestione delle reti facile e veloce (visto che con il portatile mi collego a diverse reti)... ho seguito la guida sulla configurazione della scheda wireless (e me la rileva), ma nm-applet non mi rileva nessuna rete, cosa può essere?

Last edited by wiklex on Thu Oct 01, 2009 1:53 pm; edited 1 time in total
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riverdragon
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PostPosted: Wed Sep 30, 2009 3:01 pm    Post subject: Reply with quote

Se iwlist scan lanciato da root non mostra nessuna rete, il problema è che non ci sono reti wireless nelle vicinanze. Se invece mostra errori il problema è altrove.
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wiklex
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PostPosted: Wed Sep 30, 2009 4:18 pm    Post subject: Reply with quote

allora iwlist scan mi dice:
wlan0 Interface doesn't support scanning : Network is down

quindi ho provato a fare ifconfig wlan0 up e mi dice:
SIOCSIFFLAGS: No such file or directory

cercando l'errore in google ho notato che dovevo emergere ipw3945 (ho una Intel Corporation PRO/Wireless 3945ABG) però mi dice che non ho caricato questi moduli nel kernel:
* ipw3945-1.2.2 requires support for Generic IEEE 802.11 Networking Stack (CONFIG_IEEE80211).
* CONFIG_IEEE80211_CRYPT_CCMP: is not set when it should be.
* CONFIG_IEEE80211_CRYPT_TKIP: is not set when it should be.

Cercando nel kernel ho trovato Generic IEEE 802.11 Networking Stack caricato correttamente, mentre gli altri due non li trovo (ho un kernel-2.6.30-gentoo-r6)

idee?
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K.a.o.s.
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PostPosted: Wed Sep 30, 2009 5:58 pm    Post subject: Reply with quote

Quote:
ho notato che dovevo emergere ipw3945

8O

Sono i vecchi(issimi) driver... se hai configurato correttamente il kernel ti basta emergere l'ucode:
Code:
emerge net-wireless/iwl3945-ucode

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Last edited by K.a.o.s. on Wed Sep 30, 2009 7:51 pm; edited 1 time in total
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riverdragon
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PostPosted: Wed Sep 30, 2009 7:36 pm    Post subject: Reply with quote

Se lanciando grep IWL /usr/src/linux/.config ottieni una cosa così
Code:
grep IWL .config
CONFIG_IWLWIFI=y
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLWIFI_RFKILL=y
# CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT is not set
# CONFIG_IWLWIFI_DEBUG is not set
# CONFIG_IWLAGN is not set
CONFIG_IWL3945=y
CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y
allora manca solo il pacchetto che ti indica Kaos. Altrimenti devi sistemare la configurazione del kernel
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wiklex
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PostPosted: Thu Oct 01, 2009 1:53 pm    Post subject: Reply with quote

riverdragon wrote:
Se lanciando grep IWL /usr/src/linux/.config ottieni una cosa così
Code:
grep IWL .config
CONFIG_IWLWIFI=y
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLWIFI_RFKILL=y
# CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT is not set
# CONFIG_IWLWIFI_DEBUG is not set
# CONFIG_IWLAGN is not set
CONFIG_IWL3945=y
CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y
allora manca solo il pacchetto che ti indica Kaos. Altrimenti devi sistemare la configurazione del kernel


in effetti avevo non avevo attivato un modulo del kernel... ho installato il pacchetto e adesso funziona tutto.

Grazie ;)
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