Ubuntu Suomen keskustelualueet
Ubuntun käyttö => Vaihtoehtoiset työpöytäympäristöt => Aiheen aloitti: vmakela - 12.03.14 - klo:15.04
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Terve !
Asensin Xubuntun vanhaan läppäriin (FS Amilo Li 1720) ja kone ei löydä wlania. Koneessa on nappi josta wlan laitetaan päälle. Windowsissa sitä piti aina painaa, mutta nyt Xubuntussa se menee automaattisesti päälle. Ainakin merkkivalo palaa.
Hieman koodia:
ritva@ritva-AMILO-Li-1720:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC410 Host Bridge (rev 01)
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Bridge [int gfx]
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Express Port 1
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Express Port 2
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB Host Controller (rev 80)
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB Host Controller (rev 80)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB2 Host Controller (rev 80)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 SMBus Controller (rev 83)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 IDE Controller (rev 80)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 High Definition Audio Controller (rev 01)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 PCI-PCI Bridge (rev 80)
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RC410M [Mobility Radeon Xpress 200M]
02:00.0 Ethernet controller: Qualcomm Atheros AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01)
0a:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
0a:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
0a:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
0a:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
0a:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
ritva@ritva-AMILO-Li-1720:~$ iwconfig
lo no wireless extensions.
wlan0 IEEE 802.11bg 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:off
eth0 no wireless extensions.
ritva@ritva-AMILO-Li-1720:~$ sudo lshw -C Network
[sudo] password for ritva:
*-network DISABLED
description: Wireless interface
product: AR242x / AR542x Wireless Network Adapter (PCI-Express)
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
serial: 00:c0:a8:c3:7e:84
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath5k driverversion=3.2.0-58-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bg
resources: irq:16 memory:c0100000-c010ffff
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:0a:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:ba:93:0e
size: 10Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=64 link=no maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
resources: irq:23 ioport:a000(size=256) memory:c0201400-c02014ff
ritva@ritva-AMILO-Li-1720:~$ dmesg|egrep -i 'wlan|eth|firmw'
[ 0.104182] i2c-core: driver [aat2870] using legacy suspend method
[ 0.104186] i2c-core: driver [aat2870] using legacy resume method
[ 1.545981] 8139cp: 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
[ 1.841284] 8139too: 8139too Fast Ethernet driver 0.9.28
[ 1.861615] 8139too 0000:0a:07.0: eth0: RealTek RTL8139 at 0xa000, 00:0a:e4:ba:93:0e, IRQ 23
[ 16.908366] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 17.422248] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 19.668503] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 19.671009] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 19.695210] 8139too 0000:0a:07.0: eth0: link down
[ 19.696508] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 19.701297] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 44.977767] ADDRCONF(NETDEV_UP): wlan0: link is not ready
ritva@ritva-AMILO-Li-1720:~$
Osaisiko joku auttaa?
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Mitä seuraava komento sanoo?
sudo rfkill list
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ritva@ritva-AMILO-Li-1720:~$ sudo rfkill list
[sudo] password for ritva:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-wireless: Wireless LAN
Soft blocked: yes
Hard blocked: no
ritva@ritva-AMILO-Li-1720:~$
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1: acer-wireless: Wireless LAN
Soft blocked: yes
Hard blocked: no
Näyttäisi olevan blokattu. Vapauta tällä komennolla:
sudo rfkill unblock 1
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Netistä löytyvin ohjein:
Wireless network:
Wireless network works well in Ubuntu 12.04. No tweaks required.
EDIT: Sometimes I have to reload the wifi-list. I simply:
$ sudo service network-manager restart
Or sometimes even these:
$ sudo modprobe -r ath5k
$ sudo modprobe ath5k http://ubuntuforums.org/showthread.php?t=1716909
Ohjeet ovat jo täysin edesmenneet. Uudemmat Ubuntu-versiot tai jakelun kernel-versiot saattavat tarjota tuen ko. wlan-ohjaimelle ilman turhia kikkailuja.
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1: acer-wireless: Wireless LAN
Soft blocked: yes
Hard blocked: no
Näyttäisi olevan blokattu. Vapauta tällä komennolla:
sudo rfkill unblock 1
Ei tapahdu mitään. Ei anna edes virheilmoitusta. Komento "sudo rfkill list" antaa edelleen samat tiedot.
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Sain langattoman toimimaan näillä ohjeilla:
Also as mentioned above network manager is buggy.
I like to use WICD because it is a simple and easy to use network manager. Its a very good alternative to network manager in Ubuntu and it seems to always work when Network Manager doesn't. To install it just open up the terminal.
To download and install WICD
sudo apt-get install wicd-gtk
And now you need to uninstall NetworkManager:
sudo apt-get remove --purge network-manager-gnome network-manager
Now you can find WICD in your menu Start WICD, find the network you want to use and enter the information needed, password, encryption, etcetera and choose Automatically Connect to this network. You should be good to go!
WICD may also be available in Ubuntu Update Manager so you can look there first but it is important to uninstall Network Manager completely to prevent conflicts!!
Löytyi tältä sivulta:
http://askubuntu.com/questions/139036/how-do-i-fix-a-wireless-is-disabled-by-hardware-switch-error
Eli asensin wicd network managerin ja poistin network managerin. Auttoi kummasti kun mokkula hajosi ja piti sitten käydä ostamassa uusi. Ostin Huawein LTE modeemin jossa on myös langallinen mahdollisuus. Sai haettua uusimmat päivitykset ja tarjosi heti uutta modeemiajuria.