...stuff I do and things I like...

Wednesday, September 07 2005

ipaq h6315 Linux

gpe info screen finally the h6315 (actually only the european version the h6340 is tested) boots Linux (well it did a while ago but now the display and touch screen works). There is a test image with GPE available for people to try it out. Also right now you need a 256mb MMC card for the filesystem since reflashing is not supported yet. Also WiFi, Bluetooth etc. doesn't work yet but this should be a matter of time now the whole thing runs.

URLs are:
boot howto
gpe-image (read howto)

Now I need to get a big MMC card ASAP to do some testing/development of my own, originally I wanted to help with the h63xx-port but lack of time and in depth porting knowledge I didn't do much then pocking around the kernel sources.

Wohooo lets see how fast we get GSM working!

mrmcd11b pictures

here www.not-another-server.net/~jtb/gallery/mrmcd11b are some pictures from the mrmcd11b. Also see

hdaps - Hard Disk Active Protection System

is a feature of the newer ThinkPads, I don't know if this is a T series only feature. This thing is featured in some of the ThinkPad ads on TV - the one where one guy drops the ThinkPad of his co-worker and don't loose any data because of this thing - a silly ad. Anyway this feature is software based and therefore you need a driver - which is available for Linux since mid 2005 (if I read the website correctly). The hdaps hardware is basically just a tilt and motion sensor, where a piece of software needs to monitor the sensor and park the disk if anything strange is detected.

The Linux hdaps driver of course can do much more then motion/tilt detection. It has a build in mouse device so you can abuse the sensor for stuff like playing pinball :-) and there are other fun applications for testing the sensor.

Anyway I started writing a Gkrellm plugin for it which works quite good. But from time to time I get a Kernel ups in the ibm_acpi module (which works find without hdaps), so I decided to not use hdaps for now. But I really like this thing and I look forward to get a ibm_acpi compatible version (if this is the real problem). Any one who ones a ThinkPad should check this out.