[ltp] A31: ATI Radeon 7500 Mobility Performance

[Grigory Batalov]

Hi!

I wonder what 3D performance is usual for ATI Radeon 7500
Mobility (M7 ?) intergated into IBM ThinkPad A31.
Other hardware is: Pentium IV-M 1400 MHz, 256Mb RAM.

I use kernel 2.4.22 and XFree86-4.2.1 (16 bits per pixel,
1024x768). Radeon module is loaded, DRI enabled.

Mesa demos show this:

gears -  960 fps in window, 150 fps fullscreen
reflect - 60 fps in window,  15 fps fullscreen

Why reflect is so slow?