By default the two display share equally the available memory. XFree86 releases later than 4. You can use the ” SetMClk ” option in your xorg. You are using a mode that your screen cannot handle. This has been reported on some configurations. Many laptops use the programmable clock of the x chips at the console.

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In this case the driver divides the video processors dotclock limitation by the number of bytes per pixel, so that the limitations for the various colour depths are. Therefore the server uses a default value of Leaving too little memory available for the cache will only have a detrimental effect on the graphics performance. The company launched two adapters this summer with the implementation of WindForce 5X system and now introduces one more card on its basis.

This option forces the server to assume that there are 8 significant bits. If you exceed the maximum set by the memory clock, you’ll get corruption on the screen during graphics operations, as you will be starving the HW BitBlt engine of clock cycles.

Note that increasing the memory clock also has its own problems as described above. An 8bpp one and a 16bpp one.

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This has a different effect depending on the hardware on which it is used. The Chips and Technologies driver release in X11R7. Cchips is correct for most modes, but can cause some problems. For chipsets incapable of colour depths greater that 8bpp like thethe dotclock limit is solely determined by the highest dotclock the video processor is capable of handling.


So this limit will be either 56MHz or 68MHz for the xx chipsets, depending on what voltage they are driven with, or 80MHz for the WinGine machines.

Biostar does not lag behind the competitors and regularly replenishes its line of motherboards by new products.

So for unexplained problems not addressed above, please try to alter the clock you are using slightly, say in steps of 0. For the chips either using the WinGine or basic architectures, the chips tecynologies a number of fixed clocks internally.

Chips and Technologies

This driver uses this capability to include a 16bpp framebuffer on top of an 8bpp framebuffer. This might further reduce the available memory.

It is possible to use the fixed clocks supported by the chip instead by using this option. We also thank the many people on the net who have contributed by reporting bugs and extensively testing this server. So for the various Chips and Technologies chips the maximum specifications are. If you are having driver-related problems that are not addressed by this document, or if you have found bugs in accelerated functions, you can try contacting the Xorg team the current driver maintainer can be reached at eich freedesktop.

Hardware cursors effectively speeds all graphics operations as the job of ensuring that the cursor remains on top is now given to the hardware. This support can be used to give a single display image on two screen with different refresh rates, or entirely different images on the two displays.


Download free driver for Chips and Technologies Asiliant XP W2k3 If You cannot find the appropriate driver for your operating system you can ask your question to the users of the service in our section of questions and answers or contact our support team at http: The default behaviour is to have both the flat panel and the CRT use the same display channel and thus the same refresh rate.

Please read the section below about dual-head display. If it is a non-standard mode, maybe you need to tweak the timings a bit. This is a very similar chip to the Mega Atlantis based on American Megatrends Inc.

In fact if the video BIOS on the machine sets the ct to a dual channel mode by default, X will lockup hard at this point. This effectively means that there are two limits on the dotclock.

Now the maximum memory clock is just tecbnologies maximum supported by the video processor, not the maximum supported by the video memory. This might make certain modes impossible to obtain with a reasonable refresh rate.

However, 8 and 24 bit colour depths seem to work fine. Otherwise it has the the same properties as the