The ct chipset introduced a new dual channel architecture. For other screen drawing related problems, try the ” NoAccel ” or one of the XAA acceleration options discussed above. The servers solution to this problem is not to do doubling vertically. However if you do try this option and are willing to debug it, I’d like to hear from you. If you find you truly can’t achieve the mode you are after with the default clock limitations, look at the options ” DacSpeed ” and ” SetMClk “.

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A sample of an incomplete ” xorg. If it is a non-standard mode, maybe you need to tweak the timings a bit.

Chips and Technologies Video Drivers Download

It is believed that this is really just a with a higher maximum andd of 80MHz. The XVideo extension has only recently been added to the chips driver. Options related to drivers can be present in the Screen, Device and Monitor sections and the Display subsections. It is possible to force the server to identify a particular chip with this option.

This reduces the amount of video ram available to the modes. However this version of the Chips and Technologies driver has many new features and bug fixes that might make users prefer to use this version. If you see such display corruption, and you have cnips warning, your choices are to reduce the refresh rate, colour depth or resolution, or increase the speed of the memory clock with the the ” SetMClk ” option described above.


This option forces the server to assume cyips there are 8 technologjes bits. Note that this option only has an effect on TFT screens. But assuming your memory clock is programmed to these maximum values the various maximum dot clocks for the chips are. It has the same ID and is identified as a when probed.

Would anyone happen to have any advice or leads on the matter? If you have a problem with the acceleration and these options will allow you to isolation the problem. This is useful to see that pixmaps, tiles, etc have been properly cached. Many DSTN screens use the top of video ram to implement a frame accelerator. The effect of this problem will be that the lower part of the screen will reside in the same memory as the frame accelerator and will therefore be corrupt.

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However the panel size will still be probed. Note that many chips are capable of higher memory clocks than actually set by BIOS.

Even those were glitchy. With the chips and later or thethe default is to use the programmable clock for all clocks. Also, a photo of the machine itself for anyone who’s curious!

Try deleting theses options from xorg.

VOGONS • View topic – Of integrated graphics and P1-era systems: Unfindable CHIPS drivers

The xx chipsets can use MMIO for all communications with the video processor. One the overall maximum, and another due to the available memory bandwidth of the chip.


The correct options to start the server with these modes are. Xnd is useful for the chipset where the base address of the linear framebuffer must be supplied by the user, or at depths 1 and 4bpp.

Firstly, the ct chipset must be installed on a PCI bus. Try this if the cursor seems to have problems. We also thank the many people on the net who have contributed by reporting bugs and extensively testing this server. Note that for the this is required as the base address can’t be correctly probed.

Display might be corrupted!!! The server itself can correctly detect the chip in the same situation. The authors of this software wish to acknowledge the support supplied by Chips and Technologies during the development of this software. Alternatively the cips could have incorrectly programmed the panel size in the EGA console mode.

For this reason it is recommended to use one of the programs that automatically generate xorg.