Laptop AMILO Pi 2550

Hardware & support under Ubuntu 8.10

Chipset: Intel® 965PM+ICH8-M	OK
Intel® Core™ 2 Duo processor T8100 (2.1 GHz, 800 MHz, 3 MB L2 cache)	OK
2x1 GB DDR2 (667 MHz) module (Intel® Turbo memory?)	OK
HDD (SATA / 5400 rpm): 320 GB SATA hard disk	OK
ATI Mobility Radeon™ HD 2400 with 256 MB (DDR2) dedicated video RAM	OK, with 3D
1x DVI-D, 1x VGA 15.4” TFT LCD WXGA display with BrilliantView technology Resolution (physic.) 1280 x 800 Brightness (typ.) up to 180 cd/m² Contrast (typ.) up to 300:1
ACPI S1, S3, S4, S5	Suspend-to-RAM: OK Suspend-to-disk: not tested
3x USB 2.0 ports	OK
CIR	not tested
webcam Chicony - CNF6133 1.3 Mpixel, auto focus, automatic brightness adjustment	OK
Intel HDA Realtek ALC883	OK Support of HD audio for S/PDIF output with up to 7.1 channels 2 built-in speakers (2 x 2 W) 2 built-in array microphones
DVD drive burner with Dual Double Layer support	Write not tested
Read speed: CD-ROM 24x, DVD-ROM 8x Write speed: CD-R 24x, CD-RW 16x, DVD+R 8x, DVD-R 8x, DVD+RW 8x, DVD-RW 6x, DVD+R DL (8.5 GB) 4x, DVD-R DL (8.5 GB) 4x, DVD-RAM 5x
Intel® PRO/Wireless 3945 ABG	OK
ExpressCard slot (34/54 mm)
Realtek RTL8101E PCI Express 10/100 Mbps LAN	not tested
Castlenet (Motorola) ML3054 Built-in 56 K, V.92 fax modem	not tested
4-in-1 card reader SD/MS/MMC/MMCPRO	not tested
Li-Ion battery, 6 cells: 10.8 V / 4400 mAh
Windows Vista® Home Premium

Links

• The official page on Fujitsu-Siemens Belgium site
• datasheet
• BIOS

Setup

The goal is to keep Vista and install Ubuntu Intrepid 8.10 as dual-boot

Backup

The laptop comes with a Vista not yet really installed, there are 3 partitions that don't fill the entire HD.
I booted on a FCCU v12 liveCD and used partimage to backup the extended MBR (2048x512), sda1, sda2 and sda4 to an external USB drive.

Vista "install"

As the first boot of Vista will change the partitioning of the HD we've to run it now before installing Ubuntu
=> boot on Vista, take one, two, three coffees
Reboot on Fudjitsu-Siemens backup utilities (F8 -> Recover) and burn 3 DVD+R disks, beware that apparently you can only burn them once.

Ubunbu install

I mainly followed this tutorial (fr)
After Vista install, sda1 contains recovery tools as before, sda2 is about 100Gb and contains Vista, sda4 is free and about 200Gb, that's the one we will use for Ubuntu so no need to repartition anything,
Reboot on FCCU v12
Change type of sda4 -> linux (83)
Format it (128 because grub cannot start from 256 partition)

mkfs.ext3 -I 128 /dev/sda4

Reboot on ubuntu CD
Switch to a console to save the new mbr to e.g. a USB stick (I could have done it under FCCU):
ctrl-alt-f2 -> sudo dd if=/dev/sda of=/mnt/usbkey bs=512 count=2048
In gpart, choose manual -> sda4 in ext3, NO FORMAT, mount as /
Continue until "ready to install"
-> advanced -> install bootloader on sda4

MBR setup

Grub is on sda4 so we left the Vista MBR on sda, now we'll configure it with EasyBCD
Download EasyBCD and copy it to a USB stick
Reboot on Vista
Install EasyBCD -> add entry linux grub Partition2 -> add -> save (leave "grub isn't installed" disabled)
In "change settings", choose to boot ubuntu by default

Ubuntu tweaks

Freeze at boot & often in console

Especially when booting but also hen in console, the computer freezes until it receives a keyboard interrupt when you press a key.
According to this blog post the solution is to boot with kernel param "hpet=disable"
Edit /boot/grub/menu.lst and append it to the kopt line (leave it commented!)

# kopt=root=UUID=... ro hpet=disable

Then sudo update-grub, this will be effective at next reboot

Webcam

Is "plugged" as USB when you activate it with Fn-F7

Non-free stuffs

Add the following to /etc/apt/sources.list

deb http://packages.medibuntu.org/ intrepid free non-free

This repository is signed by a key not known by default apparently, so:

gpg --no-default-keyring --keyring /etc/apt/trusted.gpg --keyserver pgp.mit.edu --recv-keys 0C5A2783

Update: apparently the right way to do it is:

wget http://www.medibuntu.org/sources.list.d/intrepid.list -O /etc/apt/sources.list.d/medibuntu.list
aptitude update && sudo aptitude install medibuntu-keyring -y && sudo aptitude update

Acrobat Reader:

apt-get install acroread acroread-plugins mozilla-acroread

Flash:

apt-get install flashplugin-nonfree

Mplayer:

apt-get install mplayer w32codecs

Java:

apt-get install sun-java6-jre sun-java6-plugin sun-java6-fonts

Skype:
From the website, Ubuntu Hardy version, requires libqt4

apt-get install libqt4-test
dpkg -i skype-debian_2.0.0.72-1_i386.deb

Microphone

It was a bit hard to get them working with all the ALSA settings:

alsamixer -c 0

-> Front Mic, Front Mic Boost, Capture, Capture1, Input Source=Front Mic, Input Source1=Front Mic
Some talked about a driver option: modprobe snd-hda-intel model=6stack-dig, but I think it now works OOB.

ATI drivers

Ubuntu proposed automatically to download non-free ATI drivers, apparently it installed fglrx-kernel-source, xorg-driver-fglrx, fglrx-amdcccle

3D applications

E.g. googleearth flickers quite a lot.
This is the combination of Compiz and 3D applications, to solve it, switch to Metacity

• Temporarily: it's easy to switch it with fusion-icon

apt-get install fusion-icon
-> Apps/System Tools/Compiz Fusion Icon

• Permanently: select no 3D enhancements in the Control Center

Useful stuff

Extra sw not installed by default: sshfs, openssh-server, openvpn, thunderbird, thunderbird-dispmua, thunderbird-nostalgy, abiword, psi, stardict-gnome, p7zip, pwsafe, dlocate, dvdrtools, emacs21, exiv2, gphoto2

TODO

• nand
• offlineimap-courier
• iwl3945 glitches, getting new -1 and -2 ucodes from intellinuxwireless.org
• oracle?
• ~/old
• backuppc account & root/.ssh
• Loose kbd when changing volume by Fn => switch to console & back to X