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Sun Jun 6 12:36:48 EDT 2010
8.0.100 icmp_seq=3D3 Destination Host Unreachable<br>^C<br>--- 192.168.0.2 =
ping statistics ---<br>4 packets transmitted, 0 received, +3 errors, 100% p=
acket loss, time 3016ms<br>
pipe 3<br><br>And dmesg says:<br><br>...<br>[ 1118.476545] No probe respons=
e from AP 00:18:4d:2e:85:4a after 500ms, disconnecting.<br>[ 1118.576284] c=
fg80211: Calling CRDA to update world regulatory domain<br>[ 1151.048261] w=
lan0: direct probe to 00:18:4d:2e:85:4a (try 1)<br>
[ 1151.248035] wlan0: direct probe to 00:18:4d:2e:85:4a (try 2)<br>[ 1151.4=
48024] wlan0: direct probe to 00:18:4d:2e:85:4a (try 3)<br>[ 1151.648023] w=
lan0: direct probe to 00:18:4d:2e:85:4a timed out<br><br>..<br><br>I'm =
using wpa_supplicant with wpa2 authentication Could be this the problem? <b=
r>
<br>Thanks again for supporting me.<br><br><br><div class=3D"gmail_quote">2=
010/6/22 Larry Finger <span dir=3D"ltr"><<a href=3D"mailto:Larry.Finger@=
lwfinger.net">Larry.Finger at lwfinger.net</a>></span><br><blockquote class=
=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204, 204); margin=
: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class=3D"h5">On 06/21/2010 06:22 PM, G=E1bor Stefanik =
wrote:<br>
> 2010/6/22 Fabrizio Regalli <<a href=3D"mailto:fabreg at gmail.com">fab=
reg at gmail.com</a>>:<br>
>> Ok, I put "options b43 pio=3D0 qos=3D0" in /etc/modprobe=
.d/b43.conf<br>
>> And now the message is changed:<br>
>><br>
>><br>
>> ...<br>
>> [ =A0745.708045] b43-phy1: Loading firmware version 410.2160 (2007=
-05-26<br>
>> 15:32:10)<br>
>> [ =A0745.724051] b43-phy1 debug: Chip initialized<br>
>> [ =A0745.724189] b43-phy1 debug: 32-bit DMA initialized<br>
>> [ =A0745.724198] b43-phy1 debug: QoS disabled<br>
>> [ =A0745.744374] b43-phy1 debug: Wireless interface started<br>
>> [ =A0745.768105] b43-phy1 debug: Adding Interface type 2<br>
>> [ =A0745.796352] ADDRCONF(NETDEV_UP): wlan0: link is not ready<br>
>> [ =A0748.160267] wlan0: authenticate with 00:18:4d:2e:85:4a (try 1=
)<br>
>> [ =A0748.161313] wlan0: authenticated<br>
>> [ =A0748.161425] wlan0: associate with 00:18:4d:2e:85:4a (try 1)<b=
r>
>> [ =A0748.162831] wlan0: RX AssocResp from 00:18:4d:2e:85:4a (capab=
=3D0x431<br>
>> status=3D0 aid=3D1)<br>
>> [ =A0748.162835] wlan0: associated<br>
>> [ =A0748.163348] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes read=
y<br>
>> [ =A0748.168313] wlan0: deauthenticating from 00:18:4d:2e:85:4a by=
local<br>
>> choice (reason=3D3)<br>
>> [ =A0748.168466] cfg80211: Calling CRDA to update world regulatory=
domain<br>
>> [ =A0749.496214] wlan0: authenticate with 00:18:4d:2e:85:4a (try 1=
)<br>
>> [ =A0749.497126] wlan0: authenticated<br>
>> [ =A0749.497240] wlan0: associate with 00:18:4d:2e:85:4a (try 1)<b=
r>
>> [ =A0749.498655] wlan0: RX AssocResp from 00:18:4d:2e:85:4a (capab=
=3D0x431<br>
>> status=3D0 aid=3D1)<br>
>> [ =A0749.498659] wlan0: associated<br>
>> [ =A0749.504316] wlan0: deauthenticating from 00:18:4d:2e:85:4a by=
local<br>
>> choice (reason=3D3)<br>
>> [ =A0749.504523] cfg80211: Calling CRDA to update world regulatory=
domain<br>
>><br>
>><br>
>> But unfortunately does not work.<br>
>><br>
>> I can obtain just the ip address:<br>
>><br>
>> # ifconfig wlan0 |grep inet<br>
>> =A0 =A0 =A0 =A0 =A0 inet addr:192.168.0.100<br>
>><br>
>> but iwconfig show me there isn't any access point associeted:<=
br>
>><br>
>> wlan0 =A0 =A0 IEEE 802.11bg =A0ESSID:off/any<br>
>> =A0 =A0 =A0 =A0 =A0 Mode:Managed =A0Frequency:2.472 GHz =A0Access =
Point: Not-Associated<br>
>> =A0 =A0 =A0 =A0 =A0 Tx-Power=3D20 dBm<br>
>> =A0 =A0 =A0 =A0 =A0 Retry =A0long limit:7 =A0 RTS thr:off =A0 Frag=
ment thr:off<br>
>> =A0 =A0 =A0 =A0 =A0 Encryption key:off<br>
>> =A0 =A0 =A0 =A0 =A0 Power Management:off<br>
>><br>
>><br>
><br>
> Did you shut down NetworkManager?<br>
><br>
> Also, why are you disabling QoS? Unless you are using OpenFWWF, QoS<br=
>
> shouldn't need to be disabled.<br>
<br>
</div></div>I will describe some recent findings in a separate email; howev=
er, to use<br>
the BCM4312 in PIO mode, you do need to disable QoS AND hardware<br>
encryption. Add "nohwcrypt=3D1" to b43.conf and leave the "q=
os=3D0" in.<br>
<font color=3D"#888888"><br>
Larry<br>
<br>
</font></blockquote></div><br>
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