On Tue, Jan 03, 2012 at 08:52:39PM +0000, paulo louro wrote:
>
> Dear intel-gfx developers.
> After spending a huge amount of time searching for a solution for me problem
> and haven't been able to find one, i decided to send a email to this mailing
> list hoping someone can help me or point me on the right direction.
> Hardware: Motherboard : ASRock H67M-GEProcessor: Intel Core i3 2010T AV
> Receiver: Onkyo TX-NR808TV: Panasonic 50VT20
> Software: Ubuntu 11.10 with xorg-edgers ppa.
> Problem: When starting ubuntu without the AV receiver or the TV being on, the
> xorg start with a resolution of 720x576. When turning the TV on and selecting
> the AV-Receiver. The AV receiver reports that there is a signal but noting is
> display on the TV, by using my receiver Display/Information menu i can see im
> receiving a signal with 1920x1080i@120hz. The receiver pass's this direct to
> the television and ofc since its 120hz it cant be handled. As so only a black
> screen is display, not even the Onkyo GUI can be displayed.
> By running the xrandr -display :0 --verbose i get:HDMI3 connected
> 1920x1080+0+0 (0x42) normal (normal left inverted right x axis y axis) 708mm
> x 398mm Identifier: 0x41 Timestamp: 111744 Subpixel:
> unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC:
> 0 CRTCs: 0 1 Transform: 1.000000 0.000000 0.000000
> 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000
> filter: EDID: 00ffffffffffff003dcb820a00000000
> 00140103800000780a0dc9a057479827
> 12484c00000001010101010101010101
> 010101010101011d8018711c1620582c
> 2500c48e2100009e011d80d0721c1620
> 102c2580c48e2100009e000000fc0054
> 582d4e523830380a20202020000000fd
> 0017f00f7e11000a202020202020016c
> 02033e7255850403020e0f0723241094
> 1312111d1e162526011f38097f070f7f
> 071707503f06c04d02005706005f7e01
> 675400834f000066030c002100808c0a
> d08a20e02d10103e9600c48e21000018
> 8c0ad090204031200c405500c48e2100
> 0018011d007251d01e206e285500c48e
> 2100001e000000000000000000000091 Broadcast RG
B: Full supported: Full Limited 16:2 audio: auto
supported: off auto on 1920x1080@60 (0x42)
148.5MHz +HSync +VSync *current +preferred h: width 1920 start 2008 end
2052 total 2200 skew 0 clock 67.5KHz v: height 1080 start 1084 end
1089 total 1125 clock 60.0Hz 720x576 (0x43) 27.0MHz -HSync
-VSync h: width 720 start 732 end 796 total 864 skew 0 clock
31.2KHz v: height 576 start 581 end 586 total 625 clock
50.0Hz 720x480 (0x44) 27.0MHz -HSync -VSync h: width 720 start 736
end 798 total 858 skew 0 clock 31.5KHz v: height 480 start 489
end 495 total 525 clock 59.9Hz
> There i can see that the modeline is current selected to 1920x1080@60hz. If
> i select the mode as 720x576@50hz, them gnome desktop shows but its like the
> screen has 2 desktops splitting the screen in half. If i move the mouse to
> the top of the screen i can see it in the top and lower part of my TV. The
> funny part is my TV and Receiver now report a signal of 1920x1080@50hz.
> Once i change to this mode my xrandr -display :0 --verbose shows 2 new modes
> that weren't there before:
> Screen 0: minimum 320 x 200, current 720 x 576, maximum 8192 x 8192HDMI3
> connected 720x576+0+0 (0x43) normal (normal left inverted right x axis y
> axis) 698mm x 392mm Identifier: 0x41 Timestamp: 277649 Subpixel:
> unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC:
> 0 CRTCs: 0 1 Transform: 1.000000 0.000000 0.000000
> 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000
> filter: EDID: 00ffffffffffff003dcb820a00000000
> 00140103800000780adaffa3584aa229
> 17494b00000001010101010101010101
> 010101010101023a80d072382d40102c
> 4580ba882100001e023a801871382d40
> 582c4500ba882100001e000000fc0054
> 582d4e523830380a20202020000000fd
> 00173d0f440f000a202020202020013e
> 020362725c9f90140520130412031102
> 16071506011e0f1d0e1a0b190a262425
> 2338097f070f7f071707503f06c04d02
> 005706005f7e01675400834f00007f03
> 0c002100b826e0000000008011060800
> 1618002030480053580063680070e305
> 1f01011d80d0721c1620102c2580ba88 2100009e0000000000000000000000
ff Broadcast RGB: Full supported: Full Limited 16:2
audio: auto supported: off auto on
1920x1080@60 (0x42) 148.5MHz +HSync +VSync +preferred h: width 1920
start 2008 end 2052 total 2200 skew 0 clock 67.5KHz v: height 1080
start 1084 end 1089 total 1125 clock 60.0Hz 1920x1080 (0xb9)
148.5MHz +HSync +VSync +preferred h: width 1920 start 2448 end 2492
total 2640 skew 0 clock 56.2KHz v: height 1080 start 1084 end 1089
total 1125 clock 50.0Hz 1920x1080 (0xba) 148.5MHz +HSync +VSync
h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz
v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz
720x576 (0x43) 27.0MHz h: width 720 start 732 end 796 total 864
skew 0 clock 31.2KHz v: height 576 start 581 end 586 total 625
clock 50.0Hz
>
> If i select for example mode 0xb9 or 0xba, i lose the image (splitted image
> of gnome), and get a black screen. Once more for 50hz the AV-Receiver reports
> 100Hz and for 60Hz reports 120Hz.
>
> This is like somehow the modes are being multiplied all the time by a factor
> of 2.
> I also have tried to use i915.modeset=0 on grub. This makes Xorg fail to
> start saying that no monitor was detected, then i can rmmod i915 and modprobe
> i915 modeset = 1, service lightdm start. And we are back again with the
> same problem..
> What ever if i leave my TV and Receiver ON and turn on the PC, then
> everything works without a problem.
> The idea is to boot ubuntu that in this case is my Home Server, and leave it
> running since morning. Then when comming home the PC is already booted and
> into XBMC ready for my Girlfriend to watch some TV over XBMC liveTV
>
> From the start i thank you for your time.--Paulo Louro
This sounds like we're either missing some default TV modes (iirc they're
called CEA) or we have a funny issue with interlacing. Rodrigo works on
making our TV support better, I think he can help you best.
-Daniel
--
Daniel Vetter
Mail: dan...@ffwll.ch
Mobile: +41 (0)79 365 57 48
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