Bug 785328 - Can't select maximum resolution on intel Arrandale with DualHead2Go Digital Edition (D2G-A2D-IF) on VGA Port
Summary: Can't select maximum resolution on intel Arrandale with DualHead2Go Digital E...
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: xorg-x11-drv-intel
Version: 16
Hardware: All
OS: Linux
low
medium
Target Milestone: ---
Assignee: Adam Jackson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On: 559426
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-01-28 03:46 UTC by Masaki Furuta ( RH )
Modified: 2013-02-14 00:39 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 559426
Environment:
Last Closed: 2013-02-14 00:38:56 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
Xorg.err.log (50.44 KB, application/octet-stream)
2012-01-28 03:47 UTC, Masaki Furuta ( RH )
no flags Details
Xorg.patched.log (47.08 KB, application/octet-stream)
2012-01-28 03:48 UTC, Masaki Furuta ( RH )
no flags Details

Description Masaki Furuta ( RH ) 2012-01-28 03:46:44 UTC
+++ This bug was initially created as a clone of Bug #559426 +++

Description of problem:

 I can't select maximum resolution on Intel Arrandale with DualHead2Go
 Digital Edition (D2G-A2D-IF) on VGA Port with dual display of EIZO
 FORIS FS2332 (1920x1080 + 1920x1080 = 3840x1080), due to 'Not using
 mode "3840x1080" (mode clock too high)'.

    [   378.435] 
    X.Org X Server 1.11.3
    Release Date: 2011-12-16
    [   378.436] X Protocol Version 11, Revision 0
    [   378.436] Build Operating System: x86-03 2.6.32-220.el6.x86_64 
    [   378.436] Current Operating System: Linux localhost.localdomain 3.2.1-3.fc16.x86_64 #1 SMP Mon Jan 23 15:36:17 UTC 2012 x86_64
    [   378.436] Kernel command line: BOOT_IMAGE=/vmlinuz-3.2.1-3.fc16.x86_64 root=/dev/mapper/VolGroup-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=VolGroup/lv_swap KEYTABLE=us quiet 
    SYSFONT=latarcyrheb-sun16 rhgb rd.lvm.lv=VolGroup/lv_root rd.luks=0 LANG=en_US.UTF-8 3
    [   378.436] Build Date: 19 December 2011  02:24:23AM
    <snip> 
    [   378.613] (II) intel(0): Supported detailed timing:
    [   378.613] (II) intel(0): clock: 261.0 MHz   Image Size:  1082 x 304 mm
    [   378.613] (II) intel(0): h_active: 3840  h_sync: 3856  h_sync_end 3904 h_blank_end 3920 h_border: 0
    [   378.613] (II) intel(0): v_active: 1080  v_sync: 1083  v_sync_end 1094 v_blanking: 1111 v_border: 0
    [   378.613] (II) intel(0): Supported detailed timing:
    [   378.613] (II) intel(0): clock: 189.9 MHz   Image Size:  721 x 288 mm
    [   378.613] (II) intel(0): h_active: 2560  h_sync: 2608  h_sync_end 2720 h_blank_end 2968 h_border: 0
    [   378.613] (II) intel(0): v_active: 1024  v_sync: 1025  v_sync_end 1037 v_blanking: 1066 v_border: 0
    [   378.613] (II) intel(0): Supported detailed timing:
    [   378.613] (II) intel(0): clock: 260.5 MHz   Image Size:  902 x 338 mm
    [   378.613] (II) intel(0): h_active: 3200  h_sync: 3264  h_sync_end 3328 h_blank_end 3520 h_border: 0
    [   378.613] (II) intel(0): v_active: 1200  v_sync: 1203  v_sync_end 1210 v_blanking: 1235 v_border: 0
    [   378.613] (II) intel(0): #3: hsize: 256  vsize 160  refresh: 61  vid: 257
    [   378.613] (II) intel(0): #3: hsize: 256  vsize 160  refresh: 61  vid: 257
    [   378.613] (II) intel(0): #3: hsize: 256  vsize 160  refresh: 61  vid: 257
    [   378.614] (II) intel(0): #3: hsize: 256  vsize 160  refresh: 61  vid: 257
    [   378.614] (II) intel(0): #3: hsize: 256  vsize 160  refresh: 61  vid: 257
    [   378.614] (II) intel(0): EDID (in hex):
    [   378.614] (II) intel(0):     00ffffffffffff0036980005f84f6051
    [   378.614] (II) intel(0):     1e0f01030e291f78e860e5a3574b9c25
    [   378.614] (II) intel(0):     115054254b00a9408180010101010101
    [   378.614] (II) intel(0):     010101010101f5650050f0381f401030
    [   378.614] (II) intel(0):     3b003a304100001a2d4a0098a1002a40
    [   378.614] (II) intel(0):     30701c00d1202100001ac2658040c1b0
    [   378.614] (II) intel(0):     23404040370086523100001a000000fa
    [   378.614] (II) intel(0):     000101010101010101010101011e00c2
    [   378.614] (II) intel(0): Not using mode "3840x1080" (mode clock too high)
    [   378.614] (II) intel(0): Not using mode "3200x1200" (mode clock too high)
    [   378.614] (II) intel(0): Printing probed modes for output VGA1
    [   378.614] (II) intel(0): Modeline "2560x1024"x60.0  189.89  2560 2608 2720 2968  1024 1025 1037 1066 +hsync -vsync (64.0 kHz)
    [   378.614] (II) intel(0): Modeline "1600x1200"x60.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz)
    [   378.614] (II) intel(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz)

Version-Release number of selected component (if applicable):

    Fedora 16
        xorg-x11-drv-intel-2.17.0-4.fc16.x86_64

How reproducible:

always

Steps to Reproduce:
1. boot with DualHead2Go attached to VGA output.
2. 
3.
  
Actual results:

  Intel Arrandale ('8086:0046 (rev 02)') is capable for 3840x1080, but
  discarded EDID info from MTX (Matrox DualHead2Go) and forcibly set
  lower resolution (2560x1024)

Expected results:

  should set 3840x1080 and output to display properly.  

Additional info:

  Here's ugly hack just for overriding patch on bz#559426, but it
  works flawlessly, so please revert intel-2.11.0-vga-clock-max.patch
  @2.11.0-2 or consider set higher limit?  

  I have only DualHead2Go DE but I assume TripleHead2Go DE may need
  higher pixel clock, if monitor informed wrong EDID to VGA as on
  bz#559426, we don't have much to do and just use option
  "monitor-VGA" and Option "monitor-LVDS" on xorg.conf?
  
      --- xf86-video-intel-2.17.0/src/intel_display.c.orig    2012-01-26 00:05:57.411798308 +0900
      +++ xf86-video-intel-2.17.0/src/intel_display.c    2012-01-26 00:06:45.777808816 +0900
      @@ -749,7 +749,7 @@
  
           /* I don't actually believe any VGA is this good */
           if (koutput->connector_type == DRM_MODE_CONNECTOR_VGA)
      -        if (pModes->Clock > 250000)
      +        if (pModes->Clock > 261010)
                   return MODE_CLOCK_HIGH;

  Here output from /var/log/Xorg.0.log with patched version of intel driver
  Also attaching full version of this log and error log.

      [	29.194] (II) intel(0): EDID for output VGA1
      [	29.194] (II) intel(0): Manufacturer: MTX  Model: 500  Serial#: 1365266424
      [	29.194] (II) intel(0): Year: 2005  Week: 30
      [	29.194] (II) intel(0): EDID Version: 1.3
      [	29.194] (II) intel(0): Analog Display Input,  Input Voltage Level: 0.700/0.300 V
      [	29.194] (II) intel(0): Sync:  Separate  Composite  SyncOnGreen
      [	29.194] (II) intel(0): Max Image Size [cm]: horiz.: 41  vert.: 31
      [	29.194] (II) intel(0): Gamma: 2.20
      [	29.194] (II) intel(0): DPMS capabilities: StandBy Suspend Off; RGB/Color Display
      [	29.194] (II) intel(0): First detailed timing not preferred mode in violation of standard!
      [	29.194] (II) intel(0): redX: 0.638 redY: 0.342   greenX: 0.293 greenY: 0.609
      [	29.194] (II) intel(0): blueX: 0.147 blueY: 0.068   whiteX: 0.313 whiteY: 0.329
      [	29.194] (II) intel(0): Supported established timings:
      [	29.194] (II) intel(0): 640x480@60Hz
      [	29.194] (II) intel(0): 640x480@75Hz
      [	29.194] (II) intel(0): 800x600@60Hz
      [	29.194] (II) intel(0): 800x600@75Hz
      [	29.194] (II) intel(0): 1024x768@60Hz
      [	29.194] (II) intel(0): 1024x768@75Hz
      [	29.194] (II) intel(0): 1280x1024@75Hz
      [	29.194] (II) intel(0): Manufacturer's mask: 0
      [	29.195] (II) intel(0): Supported standard timings:
      [	29.195] (II) intel(0): #0: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
      [	29.195] (II) intel(0): #1: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
      [	29.195] (II) intel(0): Supported detailed timing:
      [	29.195] (II) intel(0): clock: 261.0 MHz   Image Size:  1082 x 304 mm
      [	29.195] (II) intel(0): h_active: 3840  h_sync: 3856  h_sync_end 3904 h_blank_end 3920 h_border: 0
      [	29.195] (II) intel(0): v_active: 1080  v_sync: 1083  v_sync_end 1094 v_blanking: 1111 v_border: 0

  EDID is here, Matrox DualHead2Go is requied higher pixel clock than
  expected with dual full-hd monitor.
  
      Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 8192 x 8192
      LVDS1 connected (normal left inverted right x axis y axis)
          EDID:
              00ffffffffffff0030e4150200000000
              00130103902313780a15d59e59509826
              0e505400000001010101010101010101
              0101010101011a3680a070381f403020
              350059c21000001b1a3680a070381f40
              3020350059c21000001b000000fe0043
              30383854803135365746310a00000000
              00000000000000000002010a202000d1
          BACKLIGHT: 0 (0x00000000)    range:  (0,11)
          Backlight: 0 (0x00000000)    range:  (0,11)
          scaling mode:    Full aspect
              supported: None         Full         Center       Full aspect 
         1920x1080      59.9 +
         1400x1050      60.0  
         1280x1024      60.0  
         1280x960       60.0  
         1024x768       60.0  
         800x600        60.3     56.2  
         640x480        59.9  
      VGA1 connected 3840x1080+0+0 (normal left inverted right x axis y axis) 1082mm x 304mm
          EDID:
              00ffffffffffff0036980005f84f6051
              1e0f01030e291f78e860e5a3574b9c25
              115054254b00a9408180010101010101
              010101010101f5650050f0381f401030
              3b003a304100001a2d4a0098a1002a40
              30701c00d1202100001ac2658040c1b0
              23404040370086523100001a000000fa
              000101010101010101010101011e00c2
         3840x1080      59.9* 
         3200x1200      59.9  
         2560x1024      60.0  
         1600x1200      60.0  
         1280x1024      75.0     60.0  
         1024x768       75.1     60.0  
         800x600        75.0     60.3  
         640x480        75.0     60.0

Comment 3 Fedora End Of Life 2013-01-16 21:56:22 UTC
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Comment 4 Fedora End Of Life 2013-02-14 00:39:00 UTC
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