Intel Xorg Driver and CustomEDID crash
Bug #1637073 reported by
Steven Ellis
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Running MythBuntu 16.04.1 on a Gigibyte Brix N3150 with integrated Intel graphics.
To avoid the xfce bug from https:/
If i use the following xorg.conf file with Intel graphics the mythfe (MythTV Frontend) user can't login.
Section "Device"
Identifier "Intel Graphics"
Driver "intel"
Option "AccelMethod" "sna"
Option "TearFree" "true"
Option "CustomEDID" "HDMI3:
EndSection
affects: | xfce4-settings (Ubuntu) → xserver-xorg-video-intel (Ubuntu) |
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Captured the EDID file
root@mythfe-1604:~# get-edid > samsung.edid
This is read-edid version 3.0.2. Prepare for some fun.
Attempting to use i2c interface
No EDID on bus 0
No EDID on bus 1
No EDID on bus 3
No EDID on bus 4
No EDID on bus 5
No EDID on bus 6
No EDID on bus 7
No EDID on bus 8
1 potential busses found: 2
256-byte EDID successfully retrieved from i2c bus 2
Looks like i2c was successful. Have a good day.
Validated the EDID Data
parse-edid < samsung.edid
Checksum Correct
Section "Monitor"
Identifier "SAMSUNG"
ModelName "SAMSUNG"
VendorName "SAM"
# Monitor Manufactured week 47 of 2009
# EDID version 1.3
# Digital Display
DisplaySize 160 90
Gamma 2.20
Option "DPMS" "false"
Horizsync 26-81
VertRefresh 24-75
# Maximum pixel clock is 230MHz
#Not giving standard mode: 1152x864, 75Hz
#Not giving standard mode: 1280x800, 60Hz
#Not giving standard mode: 1280x960, 60Hz
#Not giving standard mode: 1280x1024, 60Hz
#Not giving standard mode: 1440x900, 60Hz
#Not giving standard mode: 1440x900, 75Hz
#Not giving standard mode: 1680x1050, 60Hz
#Not giving standard mode: 1600x1200, 60Hz
#Extension block found. Parsing...
Modeline "Mode 13" 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync
Modeline "Mode 0" 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 1" 85.50 1360 1424 1536 1792 768 771 777 795 +hsync +vsync
Modeline "Mode 2" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 3" 148.500 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 4" 74.250 1280 1390 1420 1650 720 725 730 750 +hsync +vsync
Modeline "Mode 5" 74.250 1280 1720 1760 1980 720 725 730 750 +hsync +vsync
Modeline "Mode 6" 74.250 1920 2008 2052 2200 1080 1082 1087 1125 +hsync +vsync interlace
Modeline "Mode 7" 74.250 1920 2448 2492 2640 1080 1082 1089 1125 +hsync +vsync interlace
Modeline "Mode 8" 27.027 720 736 798 858 480 489 495 525 -hsync -vsync
Modeline "Mode 9" 27.000 720 732 796 864 576 581 586 625 -hsync -vsync
Modeline "Mode 10" 74.250 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 11" 74.250 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 12" 74.250 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
Modeline "Mode 14" 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync
Modeline "Mode 15" 74.25 1920 2008 2052 2200 540 542 547 562 +hsync +vsync interlace
Modeline "Mode 16" 74.25 1920 2448 2492 2640 540 542 547 562 +hsync +vsync interlace
Option "PreferredMode" "Mode 13"
EndSection