[Bug 67027] New: [HSW desktop]I-G-T/testdisplay some modes show not full
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Jul 18 01:24:55 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=67027
Priority: medium
Bug ID: 67027
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: [HSW desktop]I-G-T/testdisplay some modes show not
full
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: major
Classification: Unclassified
OS: All
Reporter: cancan.feng at intel.com
Hardware: Other
Status: NEW
Version: unspecified
Component: DRM/Intel
Product: DRI
Environment:
--------------------------------------------
Kernel: (drm-intel-next-queued)8f588cfc349bbbd8ae62a13679b9efba41645064
Author: Ben Widawsky <ben at bwidawsk.net>
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 some modes can't show competely on the
screen. I take a picture of this and attach it in the attachment. And I will
attach the whole boot messages too.
Here I list all of the HDMI modes and mark the wrong modes as [not full].
HDMI
[0] 1280x720 60 1280 1390 1430 1650 720 725 730 750 0x5 0x48 74250 [not
full]
[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
[not full]
[4] 1920x1080i 60 1920 2008 2052 2200 1080 1084 1094 1125 0x15 0x40 74176
[not full]
[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
[not full]
[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 [not
full]
[9] 1280x720 50 1280 1720 1760 1980 720 725 730 750 0x5 0x40 74250 [not
full]
[10] 1440x576i 50 1440 1464 1590 1728 576 580 586 625 0x101a 0x40 27000 [not
full]
[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 [not
full]
[15] 1440x480i 60 1440 1478 1602 1716 480 488 494 525 0x101a 0x40 27000 [not
full]
[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 [not full]
[22] 720x480 60 720 736 798 858 480 489 495 525 0xa 0x40 27027 [not full]
[23] 720x480 60 720 736 798 858 480 489 495 525 0xa 0x40 27000 [not full]
[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
Reproduce steps:
--------------------------------------------
1. boot a machine
2. ./testdisplay -a
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