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Message #54604
[Bug 518044] Re: xf86-video-vesa fails at DDC detection of optimal resolution
It's detecting the resolutions fine, the problem is it thinks its
outside the hsync of the monitor.
(II) VESA(0): <default monitor>: Using hsync range of 31.50-37.90 kHz
(II) VESA(0): <default monitor>: Using vrefresh range of 50.00-70.00 Hz
(WW) VESA(0): Unable to estimate virtual size
(II) VESA(0): Not using built-in mode "1920x1440" (hsync out of range)
(II) VESA(0): Not using built-in mode "1600x1200" (hsync out of range)
(II) VESA(0): Not using built-in mode "1280x1024" (hsync out of range)
(II) VESA(0): Not using built-in mode "1152x864" (hsync out of range)
(II) VESA(0): Not using built-in mode "1024x768" (hsync out of range)
(--) VESA(0): Virtual size is 800x600 (pitch 800)
(**) VESA(0): *Built-in mode "800x600"
(**) VESA(0): *Built-in mode "640x480"
(==) VESA(0): DPI set to (96, 96)
(II) VESA(0): Attempting to use 60Hz refresh for mode "800x600" (115)
(II) VESA(0): Attempting to use 60Hz refresh for mode "640x480" (112)
The reason it doesn't know the hsync rate is because it couldn't do a
DDC probe:
(II) VESA(0): VESA VBE DDC read failed
(II) VESA(0): VESA VBE PanelID invalid
How is it that -geode works okay? Is it ignoring VBE DDC and collecting
resolution capabilities a different way?
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xf86-video-vesa fails at DDC detection of optimal resolution
https://bugs.launchpad.net/bugs/518044
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References