Re: [Intel-gfx] Problem Intel i915 driver, i3 2010T, HDMI output modes problems

2012-01-16 Thread Andy Burns
[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

Re: [Intel-gfx] HDMI colour space and depth questions (YCbCr, xvYCC, Deep Colour)

2012-01-16 Thread Andy Burns
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

Re: [Intel-gfx] HDMI colour space and depth questions (YCbCr, xvYCC, Deep Colour)

2012-01-16 Thread Andy Burns
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&#

Re: [Intel-gfx] HDMI colour space and depth questions (YCbCr, xvYCC, Deep Colour)

2012-01-16 Thread Andy Burns
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.  

[Intel-gfx] HDMI colour space and depth questions (YCbCr, xvYCC, Deep Colour)

2012-01-15 Thread Andy Burns
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