Tiny Core Base > CorePlus

WiFi Cannot Scan

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tinypoodle:
1. Nothing can be said about that trace without seeing the preceding lines.
2. I suggest you add boot code
--- Code: ---syslog
--- End code ---
and then post or attach /var/log/messages
3. There is no sense in running udhcpc without first being associated with AP which could be checked e.g. with

--- Code: ---iwconfig
--- End code ---

eltone:

--- Quote from: tinypoodle on January 22, 2014, 04:51:14 PM ---1. Nothing can be said about that trace without seeing the preceding lines.
2. I suggest you add boot code
--- Code: ---syslog
--- End code ---
and then post or attach /var/log/messages

--- End quote ---
syslog attached . . .

eltone

eltone:

--- Quote from: tinypoodle on January 22, 2014, 04:51:14 PM ---3. There is no sense in running udhcpc without first being associated with AP which could be checked e.g. with

--- Code: ---iwconfig
--- End code ---

--- End quote ---

iwconfig:


--- Code: ---tc@box:~$ tce-load -i firmware-openfwwf
/etc/sysconfig/tcedir/optional/firmware-openfwwf.tcz: OK
tc@box:~$ tce-load -i wireless_tools
wireless-3.8.13-tinycore.tcz: OK
libiw.tcz: OK
wireless_tools.tcz: OK
tc@box:~$ sudo iwconfig wlan0 essid "eltonenetwork"
tc@box:~$ sudo iwconfig wlan0 key 6789abcdef
tc@box:~$ sudo iwconfig
ip_vti0   no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"eltonenetwork" 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=0 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:6789-abcd-ef
          Power Management:on
         
dummy0    no wireless extensions.

lo        no wireless extensions.

eth0      no wireless extensions.

tunl0     no wireless extensions.

tc@box:~$ sudo udhcpc -b -i wlan0 -x hostname:box -p /var/run/udhcpc.wlan0.pid
udhcpc (v1.20.2) started
Sending discover...
Sending discover...
Sending discover...
No lease, forking to background
tc@box:~$

--- End code ---

eltone

tinypoodle:

--- Quote from: eltone on January 22, 2014, 07:10:46 PM ---syslog attached . . .

--- End quote ---

It appears like the kernel spits out a warning and call trace when udhcpc is executed while expected firmware is missing.


--- Quote ---Jan 22 15:49:41 box user.warn kernel: b43-phy0 warning: No "pcm5.fw" firmware file found. Hardware accelerated cryptography is disabled.
Jan 22 15:49:41 box user.warn kernel: b43-phy0 warning: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
--- End quote ---

If I were you I would try to pursue the path of above instructions.

tinypoodle:

--- Quote from: eltone on January 22, 2014, 07:16:13 PM ---Access Point: Not-Associated

--- End quote ---
Exactly what I meant ;)

--- Quote ---Tx-Power=0 dBm   

--- End quote ---
That looks wrong, possibly caused by missing firmware.

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