[xorg-bugzilla-noise] [Bug 643] Intel 855 vbios resolution problem

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https://freedesktop.org/bugzilla/show_bug.cgi?id=643        
   




------- Additional Comments From etcausse at enstimac.fr  2004-09-03 04:01 -------
(In reply to comment #8)
> (In reply to comment #7)
> > (In reply to comment #6)
> > > *** Bug 1284 has been marked as a duplicate of this bug. ***
> > 
> > I didn't post my bug here because the 1024x768 mode I am attempting to set IS
> > listed in the bios, so the Alain Poirier's fix is useless for me. I tried anyway
> > but nothing changed. I think it's not a duplicate, but I'm not an expert...
> 
> from bug #1284:
> 
> (**) I810(0):  Built-in mode "800x600"
> (**) I810(0):  Built-in mode "640x480"
> 
> I'm pretty sure the built-in modes on i810 are the ones supplied by the VBIOS. 
> Is this not the case?


I think it's the case, but I don't understand why Xorg doensn't find the
1024x768 mode. Here's the output of "855resolution -l" :

Chipset: 855GM
VBIOS type: 1
VBIOS Version: 2880

  (Modeline : 25175 640 655 751 799 480 489 491 524)
  (Modeline : 31500 640 663 703 831 480 488 491 519)
  (Modeline : 31500 640 655 719 839 480 480 483 499)
Mode 30 : 640x480, 8 bits/pixel
  (Modeline : 40000 800 839 967 1055 600 600 604 627)
  (Modeline : 50000 800 855 975 1039 600 636 642 665)
  (Modeline : 49500 800 839 967 1055 600 600 603 624)
Mode 32 : 800x600, 8 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 768 770 776 805)
  (Modeline : 75000 1024 1047 1183 1327 768 770 776 805)
  (Modeline : 78750 1024 1039 1135 1311 768 768 771 799)
Mode 34 : 1024x768, 8 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 600 697 704 805)
  (Modeline : 78750 1024 1039 1135 1311 600 692 696 799)
  (Modeline : 94500 1024 1071 1167 1375 600 692 696 807)
Mode 36 : 1024x600, 8 bits/pixel
  (Modeline : 108000 1280 1327 1439 1687 1024 1024 1027 1065)
  (Modeline : 135000 1280 1295 1439 1687 1024 1024 1027 1065)
  (Modeline : 157500 1280 1343 1503 1727 1024 1024 1027 1071)
Mode 38 : 1280x1024, 8 bits/pixel
  (Modeline : 162000 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 202500 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 229500 1600 1663 1855 2159 1200 1200 1203 1249)
Mode 3a : 1600x1200, 8 bits/pixel
  (Modeline : 234000 1920 2047 2255 2599 1440 1440 1443 1499)
  (Modeline : 297000 1920 2063 2287 2639 1440 1440 1443 1499)
Mode 3c : 1920x1440, 8 bits/pixel
  (Modeline : 25175 640 655 751 799 480 489 491 524)
  (Modeline : 31500 640 663 703 831 480 488 491 519)
  (Modeline : 31500 640 655 719 839 480 480 483 499)
Mode 41 : 640x480, 16 bits/pixel
  (Modeline : 40000 800 839 967 1055 600 600 604 627)
  (Modeline : 50000 800 855 975 1039 600 636 642 665)
  (Modeline : 49500 800 839 967 1055 600 600 603 624)
Mode 43 : 800x600, 16 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 768 770 776 805)
  (Modeline : 75000 1024 1047 1183 1327 768 770 776 805)
  (Modeline : 78750 1024 1039 1135 1311 768 768 771 799)
Mode 45 : 1024x768, 16 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 600 697 704 805)
  (Modeline : 78750 1024 1039 1135 1311 600 692 696 799)
  (Modeline : 94500 1024 1071 1167 1375 600 692 696 807)
Mode 47 : 1024x600, 16 bits/pixel
  (Modeline : 108000 1280 1327 1439 1687 1024 1024 1027 1065)
  (Modeline : 135000 1280 1295 1439 1687 1024 1024 1027 1065)
  (Modeline : 157500 1280 1343 1503 1727 1024 1024 1027 1071)
Mode 49 : 1280x1024, 16 bits/pixel
  (Modeline : 162000 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 202500 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 229500 1600 1663 1855 2159 1200 1200 1203 1249)
Mode 4b : 1600x1200, 16 bits/pixel
  (Modeline : 234000 1920 2047 2255 2599 1440 1440 1443 1499)
  (Modeline : 297000 1920 2063 2287 2639 1440 1440 1443 1499)
Mode 4d : 1920x1440, 16 bits/pixel
  (Modeline : 25175 640 655 751 799 480 489 491 524)
  (Modeline : 31500 640 663 703 831 480 488 491 519)
  (Modeline : 31500 640 655 719 839 480 480 483 499)
Mode 50 : 640x480, 32 bits/pixel
  (Modeline : 40000 800 839 967 1055 600 600 604 627)
  (Modeline : 50000 800 855 975 1039 600 636 642 665)
  (Modeline : 49500 800 839 967 1055 600 600 603 624)
Mode 52 : 800x600, 32 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 768 770 776 805)
  (Modeline : 75000 1024 1047 1183 1327 768 770 776 805)
  (Modeline : 78750 1024 1039 1135 1311 768 768 771 799)
Mode 54 : 1024x768, 32 bits/pixel
  (Modeline : 65000 1024 1047 1183 1343 600 697 704 805)
  (Modeline : 78750 1024 1039 1135 1311 600 692 696 799)
  (Modeline : 94500 1024 1071 1167 1375 600 692 696 807)
Mode 56 : 1024x600, 32 bits/pixel
  (Modeline : 108000 1280 1327 1439 1687 1024 1024 1027 1065)
  (Modeline : 135000 1280 1295 1439 1687 1024 1024 1027 1065)
  (Modeline : 157500 1280 1343 1503 1727 1024 1024 1027 1071)
Mode 58 : 1280x1024, 32 bits/pixel
  (Modeline : 162000 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 202500 1600 1663 1855 2159 1200 1200 1203 1249)
  (Modeline : 229500 1600 1663 1855 2159 1200 1200 1203 1249)
Mode 5a : 1600x1200, 32 bits/pixel
  (Modeline : 234000 1920 2047 2255 2599 1440 1440 1443 1499)
  (Modeline : 297000 1920 2063 2287 2639 1440 1440 1443 1499)
Mode 5c : 1920x1440, 32 bits/pixel
        
   
   
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