Acer 1642 ZWLMi Notebook
Became my principal computer since August 2006, running Ubuntu Dapper Drake 6.06 LTS
- Processor
- Pentium M "Dothan" 735A@1.7GHz with 400Mhz FSB
- Memory
- 1GB DDR2-DRAM @533MHz
- Graphics Card
- Intel Graphics Media Accelerator 900 with 128MB dedicated video memory
- Screen
- 15.4'' LCD at 1200x800 resolution
- CD-DVD
- Matshita Combo drive, DVD R+/-W
- Hard-drive
- 80GB
Operating Systems, in chronological order:
What works on this laptop under Dapper 6.06 LTS:
Getting things to work
It was not easy make practically everything work under Ubuntu. Installing drivers from source code, configuring and recompiling the kernel was a must, the hours spent searching forums with Google I'd rather not count:)
I'll be honest: if you are completely new to Linux, getting the machine fully functional will be difficult, be ready to learn a lot. Beleive me, it will be worth it!
now onto some serious business! Below you'll find some information that might help you how to get things working - I'll try to expand this with more in-depth descriptions, please be patient.
- CPU Freq Scaling
- None
- Touchpad
- None
- Ethernet
- None
- X11 3D acceleration
- I compiled the i915 driver as a kernel module and load it at each startup, by putting ''i915'' into /etc/modules
- Dual - Monitor Display
- Got it working after some Google Search, I have separate Xorg.conf files for this use - have to restart X-Server
- PCMCIA slot
- None
- Audio
- Don't compile any ALSA modules into the kernel! Just ALSA support, then download and install the latest ALSA driver. It works with out-of-the-box though with theUbuntu Edgy Eft live CD!
- USB
- Had to blacklist the ehci-hcd module otherwise no USB2 devices work (put 'blacklist ehci_hcd' into /etc/modules.d/blacklist). If EHCI-HCD is compiled into your kernel, well, then recompile it...Edgy Eft Live CD still has the same problem.
- Modem
- Probably will never try...
- Special Keys: Fn + ???
- None
- Suspend to RAM
- None
- Wifi
- No Intel Firmware or driver enabled in kernel config, both firmware and module source code was downloaded from the net
Some useful information (download links!)
- Kernel configuration file
- You can download it from here
- XServer Config File
- For single monitor output (the LCD screen): xorg.conf
- For Dual Monitor output, with different resolutions on the external monitor and the LCD: Xorg.conf.dual
- Lspci command output
- lspci.txt