I had managed to score for free from work an old laptop that was past its use-by date, for business use at least. It's an LG S1 Express Dual, with a Core Duo (not Core 2) processor. Previously, to extend its life a little longer I had installed 2GB of memory in it and a faster hard drive - that made a remarkable difference.
Being from around 2006, it had come with Windows XP pre-installed. I wanted to try a newer operating system than that, so initially I put Windows 7 on it. Now for people saying Linux is hard to get driver support for, Windows 7 was an ordeal in itself. First of all, LG have basically stopped making laptops. Drivers for it were not available on their site for windows 7. Some Vista drivers were available, so I had some of those installed. The graphics chip in this machine is an ATI Mobility Radeon X1400. Going to ATI/AMD's site to find a current driver just sends you to a page saying that it's the laptop maker's responsibility - they don't support it any longer.
Even things like network drivers were unable to be found easily. I remember having to scrounge around looking for whatever I could find, on obscure and slightly dodgy driver sites. In the end, Most of it worked. The on-screen display didn't work, some of the special functions didn't work, and got no joy from the included remote control.
One other setback was the BIOS not recognising hard drives over 137GB/128GiB in size. A bit of a setback, since I'd like to make use of all of the 160GB drive that was installed in it. First up, I tried dual booting with Linux, using the space at the end of the drive that BIOS and Windows couldn't see, but was no problem for Linux. Ubuntu booted fine, but Windows would refuse to boot, until I shrank the partitions down to fit under the 137GB limit.
Finally, I decided to just run a complete install of Ubuntu. Taking advantage of the release of version 10.10, I put in the 32-bit install disc (the Core Duo T2400 does not support 64-bit OSes) and nearly everything seemed to work pretty well. Especially networking, which did not work under Win 7.
A bit of tweaking was needed though. Sound wouldn't work. A little digging through the forums revealed the module for the sound card wasn't installed, and the following had to be added to the end of the file /etc/modprobe.d/alsa-base.conf:
options snd-hda-intel model=lg
This loaded the correct module at boot time, and sound now works.
One other problem I had was with the suspend functionality. While the system would go into suspend mode correctly, upon resuming the wired networking would refuse to work. I haven't tested wireless, as I do not have a wireless router yet. A little research revealed it was due to this bug, and that by manually unloading and reloading the network module, it would come back to life again. The commands to do that are:
sudo modprobe -r et131x
sudo modprobe et131x
Thanks to the user P4Man at ubuntuforums.org, a short script has been created, as detailed in this post:
Create a script named /etc/pm/sleep.d/11ethernet, with the following contents:
case $1 in
Changing the “et131x” value to whatever the network module is. That is what the module is on this LG laptop.
Save file and make it executable:
sudo chmod 755 /etc/pm/sleep.d/11ethernet
Now, when the laptop goes into suspend mode, the network module gets unloaded, and upon waking up, the module gets reloaded. Networking works!
Boot up time is nice and quick with 10.10 as well - quicker than windows 7 which itself was no slouch. A far cry from its original state, with a slow old hard drive, Windows XP and a bajillion little programs that started on boot. All in all, it's a nice machine. Now I just have to buy a battery for it that works...