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Problem with wireless connection [solved]


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I installed Mandriva 2009 onto my home PC (AMD Sempron processor) and generally things appear to have gone well. However I have not been able to configure the wireless, and I am now at my wit's end.

I use a Netgear WG111V3 USB wireless adapter, and my ISP is Sky. I have used the Mandriva Control Center to configure the wireless (umpteen times) to no avail. The Sky network SSID is listed in the detected networks but attempts to connect invariably fail (no error message produced).

 

The /etc/sysconfig/network-scripts/ifcfg-wlan0 file reads as below:

DEVICE=wlan0

BOOTPROTO=dhcp

ONBOOT=yes

METRIC=35

MII_NOT_SUPPORTED=no

USERCTL=yes

RESOLV_MODS=no

WIRELESS_MODE=Managed

WIRELESS_ESSID=XXXXXXXX

WIRELESS_ENC_KEY=s:ZZZZZZZZ

WIRELESS_WPA_DRIVER=wext

WIRELESS_WPA_REASSOCIATE=no

IPV6INIT=no

IPV6TO4INIT=no

DHCP_CLIENT=dhclient

NEEDHOSTNAME=yes

PEERDNS=yes

PEERYP=yes

PEERNTPD=no

 

The output of the ifconfig command reads as below:

eth0 Link encap:Ethernet HWaddr 00:13:8F:56:EA:BF

UP BROADCAST MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

Interrupt:23 Base address:0xd400

 

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:164 errors:0 dropped:0 overruns:0 frame:0

TX packets:164 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:12644 (12.3 KiB) TX bytes:12644 (12.3 KiB)

 

wlan0 Link encap:Ethernet HWaddr 00:1B:2F:C0:29:E5

UP BROADCAST MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

 

wmaster0 Link encap:UNSPEC HWaddr 00-1B-2F-C0-29-E5-00-61-00-00-00-00-00-00-00-00

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

 

The output of the iwconfig command reads as below:

lo no wireless extensions.

 

eth0 no wireless extensions.

 

wmaster0 no wireless extensions

 

wlan0 IEEE 802.11bg ESSID:"XXXXXXXX"

Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated

Tx-Power=20 dBm

Retry min limit:7 RTS thr:off Fragment thr=2352 B

Encryption key:off

Power Management:off

Link Quality:0 Signal level:0 Noise level:0

Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0

Tx excessive retries:0 Invalid misc:0 Missed beacon:0

 

Prior to installing 2009, I had tried out the Mandriva Live Install and the system appeared to configure the wireless with no intervention from my end - no problems at all there, Firefox & Konqueror were both up and running on the net.

 

I am an absolute newbie to Linux, so its entirely possible that I have missed something obvious. I would be really grateful for any ideas / suggestions that might be of help.

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I'd say boot up Mandriva Live again, and see what the /etc/sysconfig/network-scripts/ifcfg-wlan0 file on there looks like - if you find differences, post them here.

 

(p.s. - welcome to musb :) )

Edited by tyme
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Thanks for the reply.

 

I ran up the Mandriva LiveCD and the wireless worked perfectly again, so I checked out the ifcfg-wlan0 file - the only difference was:

USERCTL=no

NEEDHOSTNAME=no

 

I went back to Mandriva One and changed the file as above, but this didn't have any effect of the connection - still failed to connect even though the signal strength was excellent.

 

I suspect the problem might be with the Mandriva One setup itself. I am not certain this will work, but I intend to do a LiveCD install onto the hard disk and then install individual packages from the Mandriva One DVD. Will keep you posted about the results.

 

Cheers

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I have subsequently re-installed Mandriva Free 2009 from scratch, and am now finding that the wifi is able to connect. :thumbs:

Therefore the problem was probably with the installation, it wasn't a hardware / compatibility issue at all. Maybe this post should be removed / moved to another heading.

Sorry for the bother. :embarassed:

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