[Bug 82522] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 12 12:56:40 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=82522

--- Comment #4 from Ricardo Salveti de Araujo <rsalveti at gmail.com> ---
Using native monitor (1080p), DELL U2414H on display-port and DELL U2312HM with
a hdmi->dvi converter.

rsalveti at evasys:~$ cat
/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/edid | parse-edid
Checksum Correct

Section "Monitor"
    Identifier "�
                     @"
    ModelName "�
                    @"
    VendorName "AUO"
    # Monitor Manufactured week 0 of 2012
    # EDID version 1.4
    # Digital Display
    DisplaySize 310 170
    Gamma 2.20
    Option "DPMS" "false"
    Modeline     "Mode 0" 141.00 1920 1936 1952 2104 1080 1083 1097 1116 -hsync
-vsync 
EndSection
rsalveti at evasys:~$ cat
/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-1/edid | parse-edid
Checksum Correct

Section "Monitor"
    Identifier "DELL U2414H"
    ModelName "DELL U2414H"
    VendorName "DEL"
    # Monitor Manufactured week 20 of 2014
    # EDID version 1.4
    # Digital Display
    DisplaySize 530 300
    Gamma 2.20
    Option "DPMS" "true"
    Horizsync 30-83
    VertRefresh 56-76
    # Maximum pixel clock is 170MHz
    #Not giving standard mode: 1152x864, 75Hz
    #Not giving standard mode: 1280x1024, 60Hz
    #Not giving standard mode: 1600x900, 60Hz
    #Not giving standard mode: 1600x1200, 60Hz
    #Not giving standard mode: 1920x1080, 60Hz

    #Extension block found. Parsing...
    Modeline     "Mode 13" 148.50 1920 2008 2052 2200 1080 1084 1089 1125
+hsync +vsync 
    Modeline     "Mode 0" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync
+vsync 
    Modeline     "Mode 1" 148.500 1920 2008 2052 2200 1080 1084 1089 1125
+hsync +vsync
    Modeline     "Mode 2" 74.250 1920 2008 2052 2200 1080 1082 1087 1125 +hsync
+vsync interlace
    Modeline     "Mode 3" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync
+vsync
    Modeline     "Mode 4" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
    Modeline     "Mode 5" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
    Modeline     "Mode 6" 27.027 1440 1478 1602 1716 480 484 487 525 -hsync
-vsync interlace
    Modeline     "Mode 7" 27.000 1440 1464 1590 1728 576 578 581 625 -hsync
-vsync interlace
    Modeline     "Mode 8" 25.200 640 656 752 800 480 490 492 525 -hsync -vsync
    Modeline     "Mode 9" 74.250 1920 2448 2492 2640 1080 1082 1089 1125 +hsync
+vsync interlace
    Modeline     "Mode 10" 148.500 1920 2448 2492 2640 1080 1084 1089 1125
+hsync +vsync
    Modeline     "Mode 11" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync
    Modeline     "Mode 12" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync
+vsync
    Modeline     "Mode 14" 74.25 1920 2008 2052 2200 540 542 547 562 +hsync
+vsync interlace
    Modeline     "Mode 15" 74.25 1280 1390 1430 1650 720 725 730 750 +hsync
+vsync 
    Modeline     "Mode 16" 27.00 720 736 798 858 480 489 495 525 -hsync -vsync 
    Option "PreferredMode" "Mode 13"
EndSection
rsalveti at evasys:~$ cat
/sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-2/edid | parse-edid
Checksum Correct

Section "Monitor"
    Identifier "DELL U2312HM"
    ModelName "DELL U2312HM"
    VendorName "DEL"
    # Monitor Manufactured week 36 of 2013
    # EDID version 1.3
    # Digital Display
    DisplaySize 510 290
    Gamma 2.20
    Option "DPMS" "true"
    Horizsync 30-83
    VertRefresh 56-76
    # Maximum pixel clock is 170MHz
    #Not giving standard mode: 1152x864, 75Hz
    #Not giving standard mode: 1280x1024, 60Hz
    #Not giving standard mode: 1920x1080, 60Hz
    Modeline     "Mode 0" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync
+vsync 
EndSection

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