Å fikse Fedoras Wi-Fi med Wicd

En konstant torn i min side de siste månedene har vært Fedoras periodiske unnlatelse av å koble til trådløse tilgangspunkter ved hjelp av WPA2-kryptering. Når Fedora, WPA2 og et trådløst Realtek-brikkesett fra Realtek (spesielt RTL8191SEvB) kommer sammen, er det en oppskrift på frustrasjon.

For å se hva som skjedde, er output / var / log / meldinger:

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long. 

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Jan 3 15:39:23 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: disconnected ->scanning Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: scanning ->authenticating Jan 3 15:39:24 notubuntu NetworkManager1143: (wlan0): supplicant inter face state: authenticating ->associating Jan 3 15:39:24 notubuntu NetworkManager1143: NetworkManager1143: (wl an0): supplicant interface state: authenticating ->associating Jan 3 15:39:49 notubuntu NetworkManager1143: Activation (wlan0/wireless): association took too long.

Etter å ha blitt strandet uten trådløs tilkobling i et Wi-Fi-dekket rom og forlatt leting etter en tom Ethernet-port, hadde jeg nok - GNOMEs medfølgende NetworkManager måtte gå.

Skriv inn wicd.

Å installere wicd er en enkel sak å bruke distribusjonsemballasjeløsningen.

Når det er gjort, må vi stoppe NetworkManager og starte wicd. Siden jeg bruker Fedora for dette, er kommandoene:

 # service NetworkManager stop # service wicd start 

Å installere wicd-gtk-pakken gir brukergrensesnittet nedenfor til å kontrollere wicd --- du kan bare bruke kommandolinjen hvis det er din slags ting.

Siden NetworkManager vil starte på nytt som standard og forstyrre wicd hvis du starter GNOME på nytt, kan du, når du er fornøyd med wicd-oppsettet, gjøre endringene permanente med:

 # service NetworkManager disable # service wicd enable 

Vi kan ta det et skritt videre og sørge for at NetworkManager aldri vil bry oss igjen ved å avinstallere det --- men jeg liker å ha det som en sikkerhetskopi til jeg har brukt wicd i en lengre periode uten hikke.

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