[apologies for munged threading, I subscribed after the original
message was sent]
paulo louro wrote:
> When starting ubuntu without the AV receiver or the TV being on, the xorg
> start with a resolution of 720x576.
Have you tried forcing an initial mode in the Monitor section of your xorg.conf
On 16 January 2012 18:03, Jesse Barnes wrote:
> There is some 30 bit support in place, but not 36bpp, which is what
> HDMI sinks generally want.
I did a little experiment, adding a Depth 30 setting to the Display
SubSection for the Screen (and removing all lower depth entries) also
a DefaultDept
Jesse Barnes wrote:
> Andy Burns wrote:
>
>> Similarly is there any setting to indicate an xvYCC gamut, which might
>> persuade the amp not to clip the colours?
>
> There is a way to configure the gamut to be compressed (default) or
> expanded (up to 255). But that
Jesse Barnes wrote:
> Andy Burns wrote:
>
>> Is there any xorg.conf setting to switch the HDMI output to YCbCr mode
>> instead of RGB mode?
>
> No, we haven't exposed that yet. On some chipsets it may mean
> configuring colorspace conversion in the pipe code.
I have an ASUS P5E-VM HDMI motherboard which has GMA X3500 graphics
onboard, running Fedora 16, this is used as my mythTV frontend.
Previously the PC was connected directly to a Toshiba Regza 40ZF355DB
(which is an HDMI 1.3 device) and all was well including colour gamut
(RGB output with full 0..2