Installing Ubuntu 9.10 on HP-G61 Laptop
I’ve recently bought an HP G61-401SA Laptop, and installed a dual boot system with Windows 7 and Ubuntu 9.10.
I won’t go through the build process, because building a dual-boot system is well documented elsewhere.
After installing Ubuntu, most of the laptop features worked fine, the exceptions are listed below.
Built-in Speakers
Sound through the headphones works fine, but a little tweak is required to get sound to come out through the built-in speakers.
Edit the alsa-base.conf file
gksudo gedit /etc/modprobe.d/alsa-base.conf
And paste the following in at the end
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
alias snd-card-0 snd-hda-intel
alias sound-slot-0 snd-hda-intel
options snd-hda-intel model=hp-dv5
options snd-hda-intel enable_msi=1
Then restart the PC.
Wireless Network
Wired network works fine, but there’s some funny behaviour with the wireless card and the on/off switch on the keyboard.
Installing the latest drivers for the wireless card fixed this for me.
Update It seems like occasional restarts are needed to fix wifi drop-outs.
3GB Memory Limit
32-bit Ubuntu has a 3GB memory limit, that is easily overcome by installing the physical address extension.
sudo apt-get install linux-generic-pae
Untested Features
While I’ve managed to get most of the laptop features working, some I haven’t tested and can’t guarantee.
- HDMI Monitor Output