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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW desktop]I-G-T/testdisplay mode 3840x2160 not supported on SKYWORTH 50E780U 50" TV"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67030">67030</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW desktop]I-G-T/testdisplay mode 3840x2160 not supported on SKYWORTH 50E780U 50" TV
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>cancan.feng@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
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<pre>Environment:
--------------------------------------------
Kernel: (drm-intel-next-queued)8f588cfc349bbbd8ae62a13679b9efba41645064
Author: Ben Widawsky <<a href="mailto:ben@bwidawsk.net">ben@bwidawsk.net</a>>
Date: Wed Jul 17 12:19:03 2013 -0700
drm/i915: Create VMAs
Bug detail Description:
--------------------------------------------
We bought a new SKYWORTH 50E780U 50" TV which supports 3840x2160. I tested it
on our HSW desktop and found that it doesn't support mode 3840x2160.
Here I list all of the HDMI modes.
18 16 connected HDMI-A 600x340 30
[15/1543]
modes:
name refresh (Hz) hdisp hss hse htot vdisp vss vse vtot flags type clock
[0] 1280x720 60 1280 1390 1430 1650 720 725 730 750 0x5 0x48 74250
[1] 1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x40 148500
[2] 1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x40 148352
[3] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74250
[4] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74176
[5] 1920x1080 50 1920 2448 2492 2640 1080 1084 1089 1125 0x5 0x40 148500
[6] 1920x1080i 50 1920 2448 2492 2640 1080 1084 1094 1125 0x15 0x40 74250
[7] 1280x1024 75 1280 1296 1440 1688 1024 1025 1028 1066 0x5 0x40 135000
[8] 1280x720 60 1280 1390 1430 1650 720 725 730 750 0x5 0x40 74176
[9] 1280x720 50 1280 1720 1760 1980 720 725 730 750 0x5 0x40 74250
[10] 1440x576i 50 1440 1464 1590 1728 576 580 586 625 0x101a 0x40 27000
[11] 1024x768 75 1024 1040 1136 1312 768 769 772 800 0x5 0x40 78800
[12] 1024x768 70 1024 1048 1184 1328 768 771 777 806 0xa 0x40 75000
[13] 1024x768 60 1024 1048 1184 1344 768 771 777 806 0xa 0x40 65000
[14] 1440x480i 60 1440 1478 1602 1716 480 488 494 525 0x101a 0x40 27027
[15] 1440x480i 60 1440 1478 1602 1716 480 488 494 525 0x101a 0x40 27000
[16] 832x624 75 832 864 928 1152 624 625 628 667 0xa 0x40 57284
[17] 800x600 75 800 816 896 1056 600 601 604 625 0x5 0x40 49500
[18] 800x600 72 800 856 976 1040 600 637 643 666 0x5 0x40 50000
[19] 800x600 60 800 840 968 1056 600 601 605 628 0x5 0x40 40000
[20] 800x600 56 800 824 896 1024 600 601 603 625 0x5 0x40 36000
[21] 720x576 50 720 732 796 864 576 581 586 625 0xa 0x40 27000
[22] 720x480 60 720 736 798 858 480 489 495 525 0xa 0x40 27027
[23] 720x480 60 720 736 798 858 480 489 495 525 0xa 0x40 27000
[24] 640x480 75 640 656 720 840 480 481 484 500 0xa 0x40 31500
[25] 640x480 73 640 664 704 832 480 489 491 520 0xa 0x40 31500
[26] 640x480 67 640 704 768 864 480 483 486 525 0xa 0x40 30240
[27] 640x480 60 640 656 752 800 480 490 492 525 0xa 0x40 25200
[28] 640x480 60 640 656 752 800 480 490 492 525 0xa 0x40 25175
[29] 720x400 70 720 738 846 900 400 412 414 449 0x6 0x40 28320</pre>
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