Additionally, the ” Screen ” option must appear in the device section. This might further reduce the available memory. 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. This sets the physical memory base address of the linear framebuffer. There are therefore a wide variety of possible forms for all options.

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However to use the dual-head support is slightly more complex. This option is only useful when acceleration can’t be used and linear addressing can be used.

Chips and Technologies PCI BUS drivers

But assuming your memory clock is programmed to these maximum values the various maximum dot clocks for the chips are. The problem here is that the flat panel needs timings oci are related to the panel size, and not the mode size. Typical values for the size of the framebuffer will be bytes x panelbytes x panel and bytes x panel. The HiQV chipsets contain a multimedia engine that allow a 16bpp window to be overlayed on the screen.

If you exceed the maximum set by the memory clock, you’ll get corruption on the screen during graphics operations, as cihps will be starving the HW BitBlt engine of clock cycles. This disables use of the hardware cursor provided by the chip.

Try deleting theses options from xorg. So for unexplained problems not addressed above, please try to alter the clock you are using slightly, say in steps of 0. The server will limit the maximum dotclock to a value as specified by the manufacturer. Also the maximum size of the desktop with this option is x, as this is the largest window that the HiQV multimedia engine can display.


It overrides the options “LcdCenter” and “NoStretch”.

This document attempts to discuss the features of this driver, the options useful in configuring it and the known problems. Tec.h65550 the server assumes a The default behaviour is to have both the flat panel and the CRT use the same display channel and thus the same refresh rate.

So the driver will attempt to round-up the virtual X dimension to a multiple of 64, but leave the virtual resolution untouched. For this reason, the maximum colour depth and resolution that can be supported in a dual channel mode will be reduced compared to a single display channel tecg.65550.

Firstly, the memory requirements of both heads must fit tehc.65550 the available memory. It might affect some other SVR4 operating systems as well.

Chips and Technologies

If you have a problem with the acceleration and these options will allow you to isolation the problem. The server doesn’t prevent the user from specifying a mode that will use this memory, it prints a warning on the console.

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. For LCD modes, it is possible that your LCD panel requires different panel timings at the text console than with a graphics mode.

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Chips and Technologies Chips and Tech. 65550 PCI Free Driver Download

If it is a non-standard mode, maybe you need to tweak the timings a bit. It is possible to use the fixed clocks supported by the chip instead by using this option. The total memory requirements in this mode of operation is therefore similar to a 24bpp mode. 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. However there is no reliable way of probing the memory tech.65550 used in these chipsets, and so a conservative limit must be taken for the dotclock limit.

The Chips and Technologies chipsets supported by this driver have one of chps basic architectures. The ct supports dual-head display. It is believed that ppci is really just a with a higher maximum dot-clock of 80MHz. This might cause troubles with some applications, and so this option allows the colour transparency key to be set to some other value. It has the same ID and is identified as a when probed. If this is not true then the screen will appear to have a reddish tint.

The first two are usually loaded with