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Thread: Wireless network problems with Ubuntu 12.04 LTS

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  1. #1
    Join Date
    May 2013
    Beans
    14

    Wireless network problems with Ubuntu 12.04 LTS

    Hey everyone,
    Few days ago I have posted a thread with the same problem, but I had Ubuntu 12.10. I thought I have solved the problem but I didn't. I have a HP Pavilion g7. I have 2 problem:
    1) Problem to connect to wifi network - even if I inserted the right password, it doesn't authenticate, and ask me to re-enter the password over and over.
    2) If it succeed to connect to a wifi network, it disconnected automatically after 2 minutes.

    when I ran in the terminal:

    Code:
    lshw -C network
    the output was:
    Code:
           description: Wireless interface
           product: RT5390 Wireless 802.11n 1T/1R PCIe
           vendor: Ralink corp.
           physical id: 0
           bus info: pci@0000:01:00.0
           logical name: wlan0
           version: 00
           serial: e4:d5:3d:8b:27:19
           width: 32 bits
           clock: 33MHz
           capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
           configuration: broadcast=yes driver=rt2800pci driverversion=3.2.0-41-generic firmware=0.34 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
           resources: irq:16 memory:c2500000-c250ffff
      *-network
           description: Ethernet interface
           product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
           vendor: Realtek Semiconductor Co., Ltd.
           physical id: 0
           bus info: pci@0000:02:00.0
           logical name: eth0
           version: 05
           serial: ec:9a:74:4a:e8:5c
           size: 100Mbit/s
           capacity: 100Mbit/s
           width: 64 bits
           clock: 33MHz
           capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
           configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl_nic/rtl8105e-1.fw ip=192.168.1.31 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
           resources: irq:41 ioport:3000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff
    I'm pretty new in Ubuntu and I will really appericiate you help, Thanks!
    Last edited by yuvalf11; May 9th, 2013 at 01:24 PM.

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