(Solved) - cannot detect wireless in ubuntu(14 posts)
im really2 new in ubuntu..im not insatll netbook edition..
but it can connect my wireless modem using cable...but wireless not..
so im new,how can i know the realtek driver number?
and where is wireless in drop down menu?
sorry for asking...
Please don't shout, I'm trying to help you!
The netbook edition would likely have the driver.
But try this. In terminal copy and paste the following
sudo apt-get install lshw
(enter the password you set up
Then copy and paste this in terminal
sudo lshw -short
Is the wireless card detected?
i got this...
izzati@ubuntu:~$ sudo apt-get install lshw
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
izzati@ubuntu:~$ sudo lshw -short
H/W path Device Class Description
/0 bus N148Plus
/0/0 memory 103KiB BIOS
/0/4 processor Intel(R) Atom(TM) CPU N450 @ 1.6
/0/4/5 memory 16KiB L1 cache
/0/4/6 memory 512KiB L2 cache
/0/e memory 1GiB System Memory
/0/e/0 memory 1GiB SODIMM DDR2 Synchronous 667 M
/0/100 bridge N10 Family DMI Bridge
/0/100/2 display N10 Family Integrated Graphics Con
/0/100/2.1 display N10 Family Integrated Graphics Con
/0/100/1b multimedia N10/ICH 7 Family High Definition A
/0/100/1c bridge N10/ICH 7 Family PCI Express Port
/0/100/1c/0 network BCM4313 802.11b/g LP-PHY
/0/100/1c.1 bridge N10/ICH 7 Family PCI Express Port
/0/100/1c.2 bridge N10/ICH 7 Family PCI Express Port
/0/100/1c.2/0 eth0 network 88E8040 PCI-E Fast Ethernet Contro
/0/100/1c.3 bridge N10/ICH 7 Family PCI Express Port
/0/100/1d bus N10/ICH 7 Family USB UHCI Controll
/0/100/1d.1 bus N10/ICH 7 Family USB UHCI Controll
/0/100/1d.2 bus N10/ICH 7 Family USB UHCI Controll
/0/100/1d.3 bus N10/ICH 7 Family USB UHCI Controll
/0/100/1d.7 bus N10/ICH 7 Family USB2 EHCI Control
/0/100/1e bridge 82801 Mobile PCI Bridge
/0/100/1f bridge NM10 Family LPC Controller
/0/100/1f.2 scsi0 storage N10/ICH7 Family SATA AHCI Controll
/0/100/1f.2/0.0.0 /dev/sda disk 160GB SAMSUNG HM160HI
/0/100/1f.2/0.0.0/1 /dev/sda1 volume 146GiB EXT4 volume
/0/100/1f.2/0.0.0/2 /dev/sda2 volume 2894MiB Extended partition
/0/100/1f.2/0.0.0/2/5 /dev/sda5 volume 2894MiB Linux swap / Solaris parti
/0/100/1f.3 bus N10/ICH 7 Family SMBus Controller
/0/1 scsi5 storage
/0/1/0.0.0 /dev/sdb disk 8127MB SCSI Disk
/0/1/0.0.0/1 /dev/sdb1 volume 7747MiB Windows FAT volume
Ok, did you or have you updated? We have to through this. Your wireless card has not been detected. I would install the netbook version...because the driver in 10.10 desktop was not known. (your netbook). 10.10 std does not pick up all drivers
Are you prepared to reinstall now? (the netbook version)
if its your answer...
so i'll reinstall...
im on the way download the netbook version...
emm..sorry to say...do you know how to install ubuntu through the usb flash?
haha..because im runnnig out my DVD...:D
awai91, it's not my answer, merely a suggestion. As you already stated 'im really2 new in ubuntu' so it is very difficult to explain in easy terms.Please do some further research before you take on this mammoth task.
I have time but it is limited.
Please rethink what you want and whether ubuntu will install the driver for the wlan (for your machine). In most cases, it does.
An alternative is http://sourceforge.net/projects/ndiswrapper/ to enable the card.
If you are not conversant with linux then you really need to research. Each machine will have a prob, so there is no easy answer
in the terminal run: ifconfig
If you have the wireless driver installed, you should see eth0 for the LAN and eth1 for WLAN, otherwise only 1 of them will likly show.
lspci will show all pci devices including your wireless device. Then you may figure what driver you need (broadcom, ralink, etc)
ALSO: Did you try the simple GUI method?? Menu> System > Administration > Hardware/Additional Drivers
Do a restart so that any hardware might be detected in the post.
If you find that there is not linux driver you can resort to this option: https://help.ubuntu.com/community/WifiDocs/Driver/Ndiswrapper
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