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-   -   Why does Nvidia show HDMI as VGA output (http://www.nvnews.net/vbulletin/showthread.php?t=205815)

mtrax 05-24-13 12:41 AM

Why does Nvidia show HDMI as VGA output
 
I'm running Fedora 17 with Nvidia drivers and output is working ok but get a bit confused why Xorg is showing my Video output as VGA not HDMI.
I'm only connecting my HDMI port to my HDTV via my Sony Reciever (AMP)
ie I don't have my VGA port connected to anything.

KDE is telling I only have VGA connected.
I asked the KDE forum and they said its probably the Graphics driver..
eg
Quote:

xrandr
Screen 0: minimum 8 x 8, current 1280 x 720, maximum 8192 x 8192
DVI-I-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
VGA-0 connected 1280x720+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1920x1080 50.0 + 59.9 24.0 30.0 30.0 25.0
1280x720 60.0* 59.9 50.0
720x576 50.0
640x480 59.9 59.9
480x576 50.0
480x480 59.9

/var/log/Xorg.0.log log
Quote:

[335982.952] (II) NVIDIA(0): NVIDIA GPU GeForce GT 220 (GT216) at PCI:1:0:0 (GPU-0)
[335982.952] (--) NVIDIA(0): Memory: 1048576 kBytes
[335982.952] (--) NVIDIA(0): VideoBIOS: 70.16.2e.00.00
[335982.952] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[335982.952] (--) NVIDIA(0): Interlaced video modes are supported on this GPU
[335982.956] (--) NVIDIA(0): Valid display device(s) on GeForce GT 220 at PCI:1:0:0
[335982.956] (--) NVIDIA(0): CRT-0
[335982.956] (--) NVIDIA(0): CRT-1
[335982.956] (--) NVIDIA(0): DFP-0
[335982.956] (--) NVIDIA(0): SONY AVAMP (DFP-1) (connected)
[335982.956] (--) NVIDIA(0): CRT-0: 400.0 MHz maximum pixel clock
[335982.956] (--) NVIDIA(0): CRT-1: 400.0 MHz maximum pixel clock
[335982.956] (--) NVIDIA(0): DFP-0: 330.0 MHz maximum pixel clock
[335982.956] (--) NVIDIA(0): DFP-0: Internal Single Link TMDS
[335982.956] (--) NVIDIA(0): SONY AVAMP (DFP-1): 165.0 MHz maximum pixel clock
[335982.956] (--) NVIDIA(0): SONY AVAMP (DFP-1): Internal Single Link TMDS
[335982.956] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[335982.956] (**) NVIDIA(0): device SONY AVAMP (DFP-1) (Using EDID frequencies has been
[335982.956] (**) NVIDIA(0): enabled on all display devices.)
[335982.961] (II) NVIDIA(0): Validated MetaModes:
[335982.961] (II) NVIDIA(0): "1280x720_60+0+0"
[335982.961] (II) NVIDIA(0): Virtual screen size determined to be 1280 x 720
[335983.005] (WW) NVIDIA(0): SONY AVAMP (DFP-1)'s EDID does not contain a maximum image
[335983.005] (WW) NVIDIA(0): size; cannot compute DPI from SONY AVAMP (DFP-1)'s EDID.
[335983.005] (==) NVIDIA(0): DPI set to (75, 75); computed from built-in default
[335983.005] (--) Depth 24 pixmap format is 32 bpp


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