Try reducing the amount of memory consumed by the mode. Typically this is probed correctly, but if you believe it to be mis-probed, this option might help. This option might be used if the default video overlay key causes problems. Use caution with this option, as driving the video processor beyond its specifications might cause damage. By default linear addressing is used on all chips where it can be set up automatically. The flat panel timings are related to the panel size and not the size of the mode specified in xorg. This option forces the two display channels to be used, giving independent refresh rates.

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This option is only useful when acceleration can’t be used and linear addressing can be used. Alternatively the manufacturer could have incorrectly programmed the panel size in the EGA console mode.

This chip is specially manufactured for Toshiba, and so documentation is not widely available.

Now the maximum memory clock is just the maximum supported by the video processor, chipa the maximum supported by the video memory. The server itself can correctly detect the chip in the same situation. It is possible to force the server to identify a particular chip with this option.

However use caution with these options, because there is no guarantee that driving the video processor beyond it capabilities won’t cause damage. Easy Driver Pro updates your Driversbased on technologiez scan, and matches to the latest most compatible versions.


Chips and Technologies 65555 PCI BUS Drivers

Chips and Technologies specify that the memory clock used with the multimedia engine running should be lower than that used without. This is the first version of the of the ctxx that was capable of supporting Hi-Color and True-Color.

Try a lower dot clock. You can use the ” SetMClk ” option in your xorg.

The chipset has independent display channels, that can be configured to support independent refresh rates on the flat panel and on the CRT. However it additionally has the ability for mixed 5V and 3. Using this option techjologies mode can be centered in the screen. For a complete discussion on the dot clock limitations, see the next section.

Drivers for Chips and Technologies PCI BUS Video Card

For chipsets that support hardware cursors, this option enforces their use, even for cases that are known to cause problems on some machines. On a cold-booted system this might be the appropriate value to use at the text console see the ” TextClockFreq ” optionas many flat panels will need a dot clock different than the default to synchronise. The flat panel timings are related to the panel size and not the size of the mode specified in xorg. Otherwise it has the the same properties as the The server doesn’t prevent the user from specifying a mode that will use this memory, it prints a warning on the console.

Chips and Technologies

Before using this check that the server reports an incorrect panel size. This allows the user to select a different clock for the server to use when returning to the text console. So for the various Chips and Technologies chips the maximum specifications are. Note that all of the chips except the rev A are 3.


Note that increasing the memory clock also has its own problems as described above.

There is no facility in the current Xservers to specify these values, and so the server attempts to read the panel size from the chip. However, some machines appear to have this feature incorrectly 6555. 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.

The total memory requirements in this mode of operation is therefore similar to a 24bpp mode.

Chips and Technologies drivers – Chips and Technologies Video Drivers

Which is the reason for the drop in the dot clock. Hence I hope that this section will clear up the misunderstandings. If technoloyies is a problem, a work around is to remove the ” HWcursor ” option. Similar to the but also incorporates “PanelLink” drivers. This option will override the detected amount of video memory, and pretend the given amount of memory is present on the card.