<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'> <div><div dir="ltr">Dear intel-gfx developers.<div><br></div><div>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. </div><div><br></div><div>Hardware: </div><div>Motherboard : ASRock H67M-GE</div><div>Processor: Intel Core i3 2010T </div><div>AV Receiver: Onkyo TX-NR808</div><div>TV: Panasonic 50VT20</div><div><span style="font-size:10pt"><br></span></div><div><span style="font-size:10pt">Software: Ubuntu 11.10 with xorg-edgers ppa.</span></div><div><br></div><div>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.</div><div><br></div><div>By running the xrandr -display :0 --verbose i get:</div><div><div>HDMI3 connected 1920x1080+0+0 (0x42) normal (normal left inverted right x axis y axis) 708mm x 398mm</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Identifier: 0x41</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Timestamp: 111744</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Subpixel: unknown</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Gamma: 1.0:1.0:1.0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Brightness: 1.0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Clones: </div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>CRTC: 0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>CRTCs: 0 1</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Transform: 1.000000 0.000000 0.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> 0.000000 1.000000 0.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> 0.000000 0.000000 1.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> filter: </div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>EDID:</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>00ffffffffffff003dcb820a00000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>00140103800000780a0dc9a057479827</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>12484c00000001010101010101010101</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>010101010101011d8018711c1620582c</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>2500c48e2100009e011d80d0721c1620</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>102c2580c48e2100009e000000fc0054</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>582d4e523830380a20202020000000fd</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>0017f00f7e11000a202020202020016c</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>02033e7255850403020e0f0723241094</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>1312111d1e162526011f38097f070f7f</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>071707503f06c04d02005706005f7e01</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>675400834f000066030c002100808c0a</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>d08a20e02d10103e9600c48e21000018</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>8c0ad090204031200c405500c48e2100</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>0018011d007251d01e206e285500c48e</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>2100001e000000000000000000000091</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Broadcast RGB:<span class="ecxApple-tab-span" style="white-space:pre"> </span>Full</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>supported: Full Limited 16:2</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>audio:<span class="ecxApple-tab-span" style="white-space:pre"> </span>auto</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>supported: off auto on </div><div> 1920x1080@60 (0x42) 148.5MHz +HSync +VSync *current +preferred</div><div> h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz</div><div> v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz</div><div> 720x576 (0x43) 27.0MHz -HSync -VSync</div><div> h: width 720 start 732 end 796 total 864 skew 0 clock 31.2KHz</div><div> v: height 576 start 581 end 586 total 625 clock 50.0Hz</div><div> 720x480 (0x44) 27.0MHz -HSync -VSync</div><div> h: width 720 start 736 end 798 total 858 skew 0 clock 31.5KHz</div><div> v: height 480 start 489 end 495 total 525 clock 59.9Hz</div></div><div><br></div><div>There i can see that the modeline is current selected to 1920x1080@60hz. If i select the mode as 720x576@50hz, t<font size="2" style="font-size:10pt">hem gnome desktop shows but its like the screen has 2 desktops </font><span style="font-size:10pt">splitting</span><font size="2" style="font-size:10pt"> 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.</font></div><div><font size="2" style="font-size:10pt"><br></font></div><div><font size="2">Once i change to this mode my xrandr -display :0 --verbose shows 2 new modes that weren't<font size="2"> there before:</font></font></div><div><font size="2" style="font-size:10pt"><br></font></div><div><div>Screen 0: minimum 320 x 200, current 720 x 576, maximum 8192 x 8192</div><div>HDMI3 connected 720x576+0+0 (0x43) normal (normal left inverted right x axis y axis) 698mm x 392mm</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Identifier: 0x41</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Timestamp: 277649</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Subpixel: unknown</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Gamma: 1.0:1.0:1.0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Brightness: 1.0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Clones: </div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>CRTC: 0</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>CRTCs: 0 1</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Transform: 1.000000 0.000000 0.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> 0.000000 1.000000 0.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> 0.000000 0.000000 1.000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span> filter: </div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>EDID:</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>00ffffffffffff003dcb820a00000000</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>00140103800000780adaffa3584aa229</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>17494b00000001010101010101010101</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>010101010101023a80d072382d40102c</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>4580ba882100001e023a801871382d40</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>582c4500ba882100001e000000fc0054</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>582d4e523830380a20202020000000fd</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>00173d0f440f000a202020202020013e</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>020362725c9f90140520130412031102</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>16071506011e0f1d0e1a0b190a262425</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>2338097f070f7f071707503f06c04d02</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>005706005f7e01675400834f00007f03</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>0c002100b826e0000000008011060800</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>1618002030480053580063680070e305</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>1f01011d80d0721c1620102c2580ba88</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>2100009e0000000000000000000000ff</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>Broadcast RGB:<span class="ecxApple-tab-span" style="white-space:pre"> </span>Full</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>supported: Full Limited 16:2</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>audio:<span class="ecxApple-tab-span" style="white-space:pre"> </span>auto</div><div><span class="ecxApple-tab-span" style="white-space:pre"> </span>supported: off auto on </div><div> 1920x1080@60 (0x42) 148.5MHz +HSync +VSync +preferred</div><div> h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz</div><div> v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz</div><div> 1920x1080 (0xb9) 148.5MHz +HSync +VSync +preferred</div><div> h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.2KHz</div><div> v: height 1080 start 1084 end 1089 total 1125 clock 50.0Hz</div><div> 1920x1080 (0xba) 148.5MHz +HSync +VSync</div><div> h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.5KHz</div><div> v: height 1080 start 1084 end 1089 total 1125 clock 60.0Hz</div><div> 720x576 (0x43) 27.0MHz</div><div> h: width 720 start 732 end 796 total 864 skew 0 clock 31.2KHz</div><div> v: height 576 start 581 end 586 total 625 clock 50.0Hz</div><div style="font-size:10pt"><br></div><div style="font-size:10pt"><br></div><div style="font-size:10pt">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. </div><div style="font-size:10pt"><br></div><div style="font-size:10pt"><br></div><div><font size="2">This is like somehow the modes are being multiplied<font size="2"> all the time by a factor of 2. </font></font></div><div><font size="2"><font size="2"><br></font></font></div><div><font size="2"><font size="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..</font></font></div><div><font size="2"><font size="2"><br></font></font></div><div><font size="2"><font size="2">What ever if i leave my TV and Receiver ON and turn on the PC, then everything works without a problem.</font></font></div><div><font size="2"><font size="2"><br></font></font></div><div><font size="2"><font size="2">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 </font></font></div></div><div><font size="2" style="font-size:10pt"><br></font></div><div><font size="2" style="font-size:10pt"><br></font></div><div><font size="2" style="font-size:10pt">From the start i thank you for your time.</font></div><div><font size="2" style="font-size:10pt">--Paulo Louro</font></div><div><font size="2"><br></font></div><div><font size="2"><br></font></div> </div></div> </div></body> </html>