Shahzad Bhatti Welcome to my ramblings and rants!

September 21, 2009

Installing Ubuntu Remix and Troubleshooting Network connections

Filed under: Computing — admin @ 10:00 am

I recently ordered ASUS Eeee PC 1005HA netbook that actually got lost in mail and had to reorder. Anyway, I finally received it this weekend and it comes with Windows XP that I decided to replace with Ubuntu. Though, there is a special distribution of Ubuntu called Remix or UNR, but support of netbooks on Ubuntu is still work in progress so it took longer than I expected. Here are the steps I went through to install and setup UNR on my ASUS netbook:

Download Ubuntu Remix

This was easy, I downloaded UNR from http://www.ubuntu.com/GetUbuntu/download-netbook and saved img file on my local netbook (which was running XP at that time).

Download USB Imager

Then, I downloaded USB Disk Imager for windows.

Creating UNR Image

After downloading imager, I opened the application, inserted my USB drive and copied the image, so far so good.

Changing BIOS to boot from USB

The ASUS reboots automatically from hard disk so I had to change the BIOS settings. I shutdown
the machine completely, then started while holding F2. It brought up BIOS settings and I changed the Boot sequence to boot from USB and then saved the settings with F10.

Installing UNR

After rebooting, the UNR loaded from the USB. First, I played without installing and figured out quickly that network isn’t working. I decided to install the UNR despite these issues. I allocated half of disk space about 70G to Linux and left Windows partition alone in case I fail. I then allocated swap space and then proceeded to install, which was fairly standard. After installation, I rebooted the machine and the GRUB loader showed me both Windows and UNR options.

Troubleshooting Network

Now, the fun started. Neither my wired nor wireless network was working. I found a number of forums with similar problems. I tried

 iwconfig
 iwlist scan
 lsmod
 

to see what’s installed and available but didn’t see the drivers. Also, “dmesg” wasn’t helpful and

  sudo /etc/init.d/networking restart
 

didn’t help either. I then typed

 lspci
 

Which showed

 02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
 

I then switched to my Mac and I then looked for driver of AR9285. I found a good resource http://partner.atheros.com/Drivers.aspx and downloaded Linux driver and then copied to another USB drive.
I built the driver with

 tar -xzf 
 cd src
 make 
 sudo make install
 sudo insmod atl1e.ko
 

After rebooting, it fixed the wired network and I could then use the wired network to continue troubleshooting. I tried following instructions from http://wireless.kernel.org/en/users/Download, which suggested

 sudo apt-get install linux-backports-modules-jaunty
 

But it didn’t work for me. I then tried

 apt-get install linux-backports-modules-$(uname -r)
 

And that didn’t work. Finally, I decided to upgrade to Karmic Koala by issuing this command:

 sudo do-release-upgrade -d
 

It took a while to download all packages, it then removed a bunch of obsolete packages and after reboot complained about a bunch of old configurations that are not compatible anymore. Nevertheless, my wireless started working, yeah. Next, I am going to install Regdb, CRDA, and IW to track any other wireless issues.

I still left option to dual boot on my netbook but I am definitely going to live in UNR for most part.

No Comments

No comments yet.

RSS feed for comments on this post.

Sorry, the comment form is closed at this time.

Powered by WordPress