blurry image on Intel graphics through an add-on DVI card

Keith Packard keithp at
Tue Apr 24 08:52:23 PDT 2007

On Tue, 2007-04-24 at 16:35 +0300, Lintula wrote:
> We are having an unexpected problem with add-on DVI cards to Lenovo M55
> model 8808-97G and 8811-92G workstations. While they do work in the
> sense of displaying graphics, the result is unsatisfactory due to
> looking blurred. In fact the graphics are much sharper when brought
> through the integrated VGA connector!

I saw this briefly during development of the modesetting driver with the
G965 chipset. It was caused by the panel fitting register being enabled
on the SDVO output pipe and should be fixed in the 2.0 version of the
driver. What version are you using?

keith.packard at
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