After 2 weeks of fiddling with the laptop, I finally arrived at a satisfied state. Here is what I did:
- I reformatted the harddrive. The original installation was somewhat screwed-up. My taskbar would suddenly not display any open programs. Creating a new account would solve it, but it would reoccur in a while. After numerous account deletion and re-creation, I got fed-up. Also, there were lots of programs installed but I don’t use. After reformatting it, it works perfectly now. I also partitioned my harddrive into two partitions in the meanwhile, one for Windows and programs, the other for my documents, so I don’t have to backup everything all the time.
- I undervolted my cpu. Before, it would hang/crash all the time whenever it switched between FIDs/VIDs. I tried undervolting less, but no help. After talking to a friend, who suggested that it might be a driver problem, I uninstalled the AMD driver for my cpu and just used the RightMark CPU Clock Utility to undervolt and manage my cpu. It works! Now it doesn’t crash, and I can undervolt quite a bit. Below are my current settings, both of which seem to be stable:
Undervolted1 | Undervolted2 | CLOCK = FID VID | FID VID | FIDx200 4x 0.975V | 4x 0.950V | 800MHz 5x 1.025V | 5x 1.000V | 1000MHz 6x 1.075V | 6x 1.050V | 1200MHz 7x 1.150V | 7x 1.125V | 1400MHz 8x 1.200V | 8x 1.175V | 1600MHz 9x 1.250V | 9x 1.225V | 1800MHz
CLOCK = | Original FIDx200 | FID VID 800MHz | 4x 1.075V 1000MHz | 5x 1.125V 1200MHz | -- ---- 1400MHz | -- ---- 1600MHz | 8x 1.300V 1800MHz | 9x 1.350V
Compared to the original settings, the cpu uses 0.100V and 0.125V less respecitively. Nice. I have yet to test out the battery life increase.
By the way, the specs of the notebook:
- CPU: Mobile Sempron 3000+ @ 1.8GHz
- RAM: 512MB PC2700
- Chipset: ATi RADEON® XPRESS 200M IGP with 128MB DDR (shared)
- HDD: 60GB
- Display: 14.0" WXGA BrightView Widescreen
As mentioned before, not the fastest computer, but adaquet for my needs. The ATi graphics, although integrated, is decent.
Wow, lots of technical jargon. But see, I can write about these things a lot more then about others things. ![]()