No subject
Sun Jun 6 12:36:48 EDT 2010
^C
--- 192.168.0.2 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3016ms
pipe 3
And dmesg says:
...
[ 1118.476545] No probe response from AP 00:18:4d:2e:85:4a after 500ms,
disconnecting.
[ 1118.576284] cfg80211: Calling CRDA to update world regulatory domain
[ 1151.048261] wlan0: direct probe to 00:18:4d:2e:85:4a (try 1)
[ 1151.248035] wlan0: direct probe to 00:18:4d:2e:85:4a (try 2)
[ 1151.448024] wlan0: direct probe to 00:18:4d:2e:85:4a (try 3)
[ 1151.648023] wlan0: direct probe to 00:18:4d:2e:85:4a timed out
..
I'm using wpa_supplicant with wpa2 authentication Could be this the problem=
?
Thanks again for supporting me.
2010/6/22 Larry Finger <Larry.Finger at lwfinger.net>
> On 06/21/2010 06:22 PM, G=E1bor Stefanik wrote:
> > 2010/6/22 Fabrizio Regalli <fabreg at gmail.com>:
> >> Ok, I put "options b43 pio=3D0 qos=3D0" in /etc/modprobe.d/b43.conf
> >> And now the message is changed:
> >>
> >>
> >> ...
> >> [ 745.708045] b43-phy1: Loading firmware version 410.2160 (2007-05-26
> >> 15:32:10)
> >> [ 745.724051] b43-phy1 debug: Chip initialized
> >> [ 745.724189] b43-phy1 debug: 32-bit DMA initialized
> >> [ 745.724198] b43-phy1 debug: QoS disabled
> >> [ 745.744374] b43-phy1 debug: Wireless interface started
> >> [ 745.768105] b43-phy1 debug: Adding Interface type 2
> >> [ 745.796352] ADDRCONF(NETDEV_UP): wlan0: link is not ready
> >> [ 748.160267] wlan0: authenticate with 00:18:4d:2e:85:4a (try 1)
> >> [ 748.161313] wlan0: authenticated
> >> [ 748.161425] wlan0: associate with 00:18:4d:2e:85:4a (try 1)
> >> [ 748.162831] wlan0: RX AssocResp from 00:18:4d:2e:85:4a (capab=3D0x4=
31
> >> status=3D0 aid=3D1)
> >> [ 748.162835] wlan0: associated
> >> [ 748.163348] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
> >> [ 748.168313] wlan0: deauthenticating from 00:18:4d:2e:85:4a by local
> >> choice (reason=3D3)
> >> [ 748.168466] cfg80211: Calling CRDA to update world regulatory domai=
n
> >> [ 749.496214] wlan0: authenticate with 00:18:4d:2e:85:4a (try 1)
> >> [ 749.497126] wlan0: authenticated
> >> [ 749.497240] wlan0: associate with 00:18:4d:2e:85:4a (try 1)
> >> [ 749.498655] wlan0: RX AssocResp from 00:18:4d:2e:85:4a (capab=3D0x4=
31
> >> status=3D0 aid=3D1)
> >> [ 749.498659] wlan0: associated
> >> [ 749.504316] wlan0: deauthenticating from 00:18:4d:2e:85:4a by local
> >> choice (reason=3D3)
> >> [ 749.504523] cfg80211: Calling CRDA to update world regulatory domai=
n
> >>
> >>
> >> But unfortunately does not work.
> >>
> >> I can obtain just the ip address:
> >>
> >> # ifconfig wlan0 |grep inet
> >> inet addr:192.168.0.100
> >>
> >> but iwconfig show me there isn't any access point associeted:
> >>
> >> wlan0 IEEE 802.11bg ESSID:off/any
> >> Mode:Managed Frequency:2.472 GHz Access Point:
> Not-Associated
> >> Tx-Power=3D20 dBm
> >> Retry long limit:7 RTS thr:off Fragment thr:off
> >> Encryption key:off
> >> Power Management:off
> >>
> >>
> >
> > Did you shut down NetworkManager?
> >
> > Also, why are you disabling QoS? Unless you are using OpenFWWF, QoS
> > shouldn't need to be disabled.
>
> I will describe some recent findings in a separate email; however, to use
> the BCM4312 in PIO mode, you do need to disable QoS AND hardware
> encryption. Add "nohwcrypt=3D1" to b43.conf and leave the "qos=3D0" in.
>
> Larry
>
>
--0016e6d9a29cbd71500489a2f37c
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable
G=E1bor, Larry<br><br>first of all, excuse me for my mistake: I forget to a=
dd in Cc: the ml.<br><br>The actual situation is:<br><br>## /etc/modprobe.d=
/b43.conf ##<br><br>options b43 pio=3D0 qos=3D0 nohwcrypt=3D1<br><br>I remo=
ve network-manager and gnome-network-manager<br>
It seems to recognize correctly the access point:<br><br>## iwconfig ##<br>=
<br>wlan0=A0=A0=A0=A0 IEEE 802.11bg=A0 ESSID:"XXXXX"=A0 <br>=A0=
=A0=A0=A0=A0=A0=A0=A0=A0 Mode:Managed=A0 Frequency:2.472 GHz=A0 Access Poin=
t: 00:18:4D:2E:85:4A=A0=A0 <br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 Bit Rate=3D1 Mb/=
s=A0=A0 Tx-Power=3D20 dBm=A0=A0 <br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 Retry=A0 long limit:7=A0=A0 RTS thr:off=A0=A0 F=
ragment thr:off<br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 Encryption key:off<br>=A0=A0=
=A0=A0=A0=A0=A0=A0=A0 Power Management:off<br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 L=
ink Quality=3D70/70=A0 Signal level=3D-21 dBm=A0 <br>=A0=A0=A0=A0=A0=A0=A0=
=A0=A0 Rx invalid nwid:0=A0 Rx invalid crypt:0=A0 Rx invalid frag:0<br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 Tx excessive retries:0=A0 Invalid misc:0=A0=A0 =
Missed beacon:0<br><br>## ifconfig ##<br><br>wlan0=A0=A0=A0=A0 Link encap:E=
thernet=A0 HWaddr 00:1d:60:e7:53:b8=A0 <br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 inet=
addr:192.168.0.100=A0 Bcast:192.168.0.255=A0 Mask:255.255.255.0<br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 inet6 addr: fe80::21d:60ff:fee7:53b8/64 Scope:L=
ink<br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 UP BROADCAST RUNNING MULTICAST=A0 MTU:15=
00=A0 Metric:1<br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 RX packets:49 errors:0 droppe=
d:0 overruns:0 frame:0<br>=A0=A0=A0=A0=A0=A0=A0=A0=A0 TX packets:91 errors:=
0 dropped:0 overruns:0 carrier:0<br>
=A0=A0=A0=A0=A0=A0=A0=A0=A0 collisions:0 txqueuelen:1000 <br>=A0=A0=A0=A0=
=A0=A0=A0=A0=A0 RX bytes:4471 (4.3 KiB)=A0 TX bytes:12226 (11.9 KiB)<br><br=
>but the ping is very horrible and the connection is unstable:<br><br><br>I=
NG 192.168.0.2 (192.168.0.2) 56(84) bytes of data.<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D1 =
ttl=3D64 time=3D2180 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192=
.168.0.2</a>: icmp_req=3D3 ttl=3D64 time=3D888 ms<br>64 bytes from <a href=
=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D5 ttl=3D64 time=3D1030 =
ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D6 =
ttl=3D64 time=3D227 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192.=
168.0.2</a>: icmp_req=3D9 ttl=3D64 time=3D215 ms<br>64 bytes from <a href=
=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D11 ttl=3D64 time=3D5100=
ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D12=
ttl=3D64 time=3D4095 ms<br>64 bytes from <a href=3D"http://192.168.0.2">19=
2.168.0.2</a>: icmp_req=3D14 ttl=3D64 time=3D3546 ms<br>64 bytes from <a hr=
ef=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D17 ttl=3D64 time=3D52=
8 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D18=
ttl=3D64 time=3D5875 ms<br>64 bytes from <a href=3D"http://192.168.0.2">19=
2.168.0.2</a>: icmp_req=3D20 ttl=3D64 time=3D3862 ms<br>64 bytes from <a hr=
ef=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D21 ttl=3D64 time=3D33=
28 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D24=
ttl=3D64 time=3D313 ms<br><br>24 packets transmitted, 13 received, 45% pac=
ket loss, time 23128ms<br>rtt min/avg/max/mdev =3D 215.307/2399.514/5875.79=
0/1923.942 ms, pipe 6<br>
<br>After a few minutes i retry pinging:<br><br>PING 192.168.0.2 (192.168.0=
.2) 56(84) bytes of data.<br>64 bytes from <a href=3D"http://192.168.0.2">1=
92.168.0.2</a>: icmp_req=3D1 ttl=3D64 time=3D17.4 ms<br>64 bytes from <a hr=
ef=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D2 ttl=3D64 time=3D1.8=
2 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D3 =
ttl=3D64 time=3D5.26 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192=
.168.0.2</a>: icmp_req=3D4 ttl=3D64 time=3D10.1 ms<br>64 bytes from <a href=
=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D5 ttl=3D64 time=3D5.63 =
ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D6 =
ttl=3D64 time=3D1.82 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192=
.168.0.2</a>: icmp_req=3D7 ttl=3D64 time=3D7.99 ms<br>64 bytes from <a href=
=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D8 ttl=3D64 time=3D1.98 =
ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D9 =
ttl=3D64 time=3D2.23 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192=
.168.0.2</a>: icmp_req=3D10 ttl=3D64 time=3D5.80 ms<br>64 bytes from <a hre=
f=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D11 ttl=3D64 time=3D1.8=
3 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D12=
ttl=3D64 time=3D35.1 ms<br><br>--- 192.168.0.2 ping statistics ---<br>12 p=
ackets transmitted, 12 received, 0% packet loss, time 11016ms<br><br>And th=
is time it was perfect!!<br>
<br>Third time:<br><br>64 bytes from <a href=3D"http://192.168.0.2">192.168=
.0.2</a>: icmp_req=3D1 ttl=3D64 time=3D9.88 ms<br>64 bytes from <a href=3D"=
http://192.168.0.2">192.168.0.2</a>: icmp_req=3D2 ttl=3D64 time=3D5.27 ms<b=
r>64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D=
3 ttl=3D64 time=3D18.9 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D4 =
ttl=3D64 time=3D0.563 ms<br>64 bytes from <a href=3D"http://192.168.0.2">19=
2.168.0.2</a>: icmp_req=3D5 ttl=3D64 time=3D9.98 ms<br>64 bytes from <a hre=
f=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D9 ttl=3D64 time=3D9.71=
ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D10=
ttl=3D64 time=3D20.1 ms<br>64 bytes from <a href=3D"http://192.168.0.2">19=
2.168.0.2</a>: icmp_req=3D11 ttl=3D64 time=3D39.0 ms<br>64 bytes from <a hr=
ef=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D12 ttl=3D64 time=3D98=
.7 ms<br>
64 bytes from <a href=3D"http://192.168.0.2">192.168.0.2</a>: icmp_req=3D14=
ttl=3D64 time=3D137 ms<br>64 bytes from <a href=3D"http://192.168.0.2">192=
.168.0.2</a>: icmp_req=3D16 ttl=3D64 time=3D197 ms<br><br>35 packets transm=
itted, 21 received, 40% packet loss, time 34115ms<br>
rtt min/avg/max/mdev =3D 0.563/36.300/197.480/54.568 ms<br><br>Now, without=
any modification:<br><br># ping 192.168.0.2<br>PING 192.168.0.2 (192.168.0=
.2) 56(84) bytes of data.<br>From 192.168.0.100 icmp_seq=3D1 Destination Ho=
st Unreachable<br>
More information about the b43-dev
mailing list