CHIPS TECHNOLOGIES 65555 DRIVER
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Display Adapters - Chips And Technologies - Chips And Technologies 65555 Computer Driver Updates
Disabling hidden DRAM refresh may also help. This support can be used to tecjnologies a single display image on two screen with different refresh rates, or entirely different images on the two displays.
You are using a mode that your screen cannot handle. The driver is capable of driving both a CRT and a flat panel display.
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XFree86 releases later than 4. Note that the " -bpp " option has been removed and replaced with a " -depth " and " -fbbpp " option because of the confusion between the depth and number of bits per pixel used to represent to framebuffer and the pixmaps in the screens memory.
This option might also be used to reduce the speed of the memory clock to preserve power in modes that don't need the full speed of the memory to work correctly.
Note that many chips are capable of higher memory clocks than actually set by BIOS. This can be done by using an external frame buffer, or incorporating the framebuffer at the top of video ram depending on the particular implementation.
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This is usually due to a problem with the " LcdCenter " option. The Chips and Technologies driver release in X11R7. Note that linear addressing at 1 and 4bpp is not guaranteed to work correctly. Otherwise it has the the same properties as the Try reducing the amount of memory consumed by the mode.
Linear addressing is not supported for this card in the driver. This option forces the LCD panel size to be overridden by the modeline display sizes. The amount of ram required for the framebuffer will vary depending on the size of the screen, and will reduce the amount of video technologues available to the modes.
This is a more advanced version of the WinGine chip, with specification very similar to the x series of chips. This may be related to a bug in one of the accelerated functions, or a problem with the BitBLT engine.
This allows the user to select a different clock for the server to use when returning to the text console. This effectively means that there are two limits on the dotclock. Hence I hope that this section will clear up the misunderstandings.
As mentioned before, try disabling this option. We also thank the many people on the net who have contributed by reporting bugs and extensively testing this server. Legal values for this key are depth dependent. This shouldn't affect higher depths, and is fixable with a switch to the virtual console and back.
In fact the timing for the flat panel are dependent on the specification of the panel itself and are independent of the particular mode chosen. Also check the BIOS settings. None of these are currently supported within the driver itself, so many cards will only have limited support.
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The " FixPanelSize " can be used to force the modeline values into the panel size registers. A basic architecture, the WinGine architecture which is a modification on this basic architecture and a completely new HiQV architecture.
It also includes a fully programmable dot clock and supports all types of flat panels. In general the LCD panel clock should be set independently of the modelines supplied. Note that this option only has an effect on TFT screens. The formula to determine the maximum usable dotclock on the HiQV series of chips is.
However if you do try this option and are willing to debug it, I'd like to hear from you. Dual refresh rate display can be selected with the " DualRefresh " option described above.
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