Randr reports refresh rate = 0 for Radeon

[Alex Deucher]

On 5/5/07, Gilles Dartiguelongue <dartigug at esiee.fr> wrote:
> Just for the record, here is the result for my Radeon 9000 PCI in
> mergedfb mode (which might be the cause of those funky refresh rates).
> Feel free to contact me off list if you want more infos.
>

mergedfb is a hack and this is part of that hack.  We need to trick
the server into thinking the metamodes that look the same on the
outside are unique.  things will get pretty once we add true randr 1.2
support to the radeon driver.

Alex

> xorg-server-1.3.0
> xf86-video-ati-6.6.191
> libXrandr-1.2.1 (with 1.2.1 proto)
> xrandr-1.2.0
>
> $ xrandr --verbose
> Screen 0: minimum 2048 x 768, current 2560 x 1024, maximum 2560 x 1024
> default connected 2560x1024+0+0 normal (normal) 0mm x 0mm
>         Identifier: 0x53
>         Timestamp:  1531088929
>         Subpixel:   horizontal rgb
>         Clones:
>         CRTC:       0
>         CRTCs:      0
>   2560x1024 (0x54) 3045.6MHz
>         h: width  2560 start    0 end    0 total 2560 skew    0 clock
> 1189.7KHz
>         v: height 1024 start    0 end    0 total 1024           clock
> 1161.8Hz
>   2048x768 (0x55)  968.4MHz
>         h: width  2048 start    0 end    0 total 2048 skew    0 clock
> 472.8KHz
>         v: height  768 start    0 end    0 total  768           clock
> 615.7Hz
>
> --
> Gilles Dartiguelongue <dartigug at esiee.fr>
>
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