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Re: IMS TwinTurbo - wrong colors



Boris Bezlaj schrieb:

On Fri, Aug 22, 2003 at 04:32:29PM +0200, fab wrote:

I am using Debian/Woody on a PowerMac 9600/350 with an IMS TwinTurbo graphics adapter and have the following problem when
using XFree86 with the imstt- or fbdev-Driver :

- the colors are only correct when in 8-Bit-Mode
- 16 bit depth yields in "psychedelic" color shifts
- when using 24 bit depth, red shows up as blue, and everything
 that is meant to be blue appears as brown

This problem occurs with kernel image 2.2.20 and with xserver version 4.1.0.1


I have 9500/225 mac clone with IMS TT..working fine in 8 and 24 bit
mode..not 16bit(same problem that you have). I got it working under
fbdev and X almost fine. Using latest 2.4..also works in 2.6 but only
under console..not X(working on that).

Could you send me the chipset specs? I will get back in about 6 hours
from now.

hi boris,

here is what Open Firmware says: IMS,tt128mb8A

an this is what lspci says: Disply Controller: Integrated Micro Solutions Inc. IMS9129[Twin turbo 128] (rev01)

second question: is it right that under the 2.2.20 kernel on a powermac 9600/350 only the first 3 PCI-Slots are visible for Debian and that a update to 2.4.. kernel will solve the problem ?
lspci - shows scans only the first 3 not all 6.

thxs
fab



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