Wireless problems hp probook 4330s

[airplanesimen]

Iwconfig:

iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11abgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on

Sudo iwlist scan:

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     No scan results

iwlist chan:

lo        no frequency information.

eth0      no frequency information.

wlan0     27 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 14 : 2.484 GHz
          Channel 36 : 5.18 GHz
          Channel 38 : 5.19 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 46 : 5.23 GHz
          Channel 48 : 5.24 GHz
          Channel 149 : 5.745 GHz
          Channel 151 : 5.755 GHz
          Channel 153 : 5.765 GHz
          Channel 157 : 5.785 GHz
          Channel 159 : 5.795 GHz
          Channel 161 : 5.805 GHz
          Channel 165 : 5.825 GHz

dmesg | grep rt2

[   11.377430] rt2800pci 0000:24:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[   11.377443] rt2800pci 0000:24:00.0: setting latency timer to 64
[   11.400282] Registered led device: rt2800pci-phy0::radio
[   11.400339] Registered led device: rt2800pci-phy0::assoc
[   11.400394] Registered led device: rt2800pci-phy0::quality

[praseodym]

Deactivate the power management:

sudo iwconfig wlan0 power off
sudo service network-manager restart

[airplanesimen]

Deactivate the power management:

sudo iwconfig wlan0 power off
sudo service network-manager restart

i did, but it still cant find any networks? wierd!

[airplanesimen]

http://ubuntuforums.org/showthread.p...7#post11212087
-- if u show me how to download and install a new driver (if u can), i maybe think this is solved, just look at the last post in the link.

[praseodym]

Via cable:

sudo apt-get install linux-headers-$(uname -r) build-essential
wget http://media.cdn.ubuntu-de.org/forum/attachments/2814031/angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217.tar.gz
tar xzvf angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217.tar.gz
cd angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217/
sudo make
sudo make install
echo "blacklist rt2800pci" | sudo tee -a /etc/modprobe.d/blacklist.conf

and reboot.

Check:

lspci -nnk | grep -iA2 net
lsmod
iwconfig
dmesg | egrep 'rt2|rt3'

From here: http://forum.ubuntuusers.de/topic/so.../#post-2814031

[airplanesimen]

have to wait som days, to see if it works. i dont have the possibility to plug in a cable yet, But thank you so much anyway

[airplanesimen]

Via cable:

sudo apt-get install linux-headers-$(uname -r) build-essential
wget http://media.cdn.ubuntu-de.org/forum/attachments/2814031/angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217.tar.gz
tar xzvf angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217.tar.gz
cd angepasster-DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217/
sudo make
sudo make install
echo "blacklist rt2800pci" | sudo tee -a /etc/modprobe.d/blacklist.conf

and reboot.

Check:

lspci -nnk | grep -iA2 net
lsmod
iwconfig
dmesg | egrep 'rt2|rt3'

From here: http://forum.ubuntuusers.de/topic/so.../#post-2814031

sudo apt-get install linux-headers-$(uname -r) build-essential - is that the command, or shuld (uname -r) be with my username -r?

[airplanesimen]

THANK YOU SO MUCH It did work, thanks thanks thanks! Evryone who read this topic, and got the same problem as me, just update your driver! Thanks to praseodym for the amazing help!

[praseodym]

$(uname -r) is the place holder for the current kernel. Please show the output of

uname -r

[airplanesimen]

okay, have the same problem again after installing updates -_- So, i have to install this driver every time im updating the system? (Kernel files). Thanks for you help ^^