Comment 1 for bug 94671

Nope, there goes the last of my ideas, still didn't work. I made Monitor section match:

Section "Monitor"
 Identifier "CPD-420GS"
 #Option "DPMS"

 HorizSync 30-96
 VertRefresh 48-120

 Modeline "1600x1200" 202.50 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
 Modeline "1280x1024" 157.50 1280 1344 1504 1728 1024 1025 1028 1072 +hsync +vsync
 Modeline "1152x864" 121.50 1152 1216 1344 1568 864 865 868 911 +hsync -vsync
 Modeline "1024x768" 94.50 1024 1072 1168 1376 768 769 772 808 +hsync +vsync
 Modeline "832x624" 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync
 Modeline "800x600" 56.30 800 832 896 1048 600 601 604 631 +hsync +vsync
 Modeline "720x400" 35.50 720 756 828 936 400 401 404 446 -hsync +vsync
 Modeline "640x480" 74.25 640 672 752 864 480 480 482 505 doublescan +hsync +vsync
 Modeline "1600x1200" 189.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
 Modeline "1600x1200" 175.50 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
 Modeline "1600x1200" 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
 Modeline "1400x1050" 184.00 1400 1464 1656 1960 1050 1051 1054 1100 +hsync +vsync
 Modeline "1400x1050" 155.80 1400 1464 1784 1912 1050 1052 1064 1090 +hsync +vsync
 Modeline "1400x1050" 151.00 1400 1464 1656 1960 1050 1051 1054 1100 +hsync +vsync
 Modeline "1400x1050" 122.00 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync
 Modeline "1280x1024" 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync
 Modeline "1280x1024" 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync
 Modeline "1440x900" 108.84 1440 1472 1880 1912 900 918 927 946 +hsync +vsync
 Modeline "1280x960" 148.50 1280 1344 1504 1728 960 961 964 1011 +hsync +vsync
 Modeline "1280x960" 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync
 Modeline "1280x800" 83.46 1280 1344 1480 1680 800 801 804 828
 Modeline "1152x864" 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync
 Modeline "1280x768" 80.14 1280 1344 1480 1680 768 769 772 795
 Modeline "1152x768" 65.00 1152 1178 1314 1472 768 771 777 806 +hsync +vsync
 Modeline "1024x768" 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
 Modeline "1024x768" 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync
 Modeline "1024x768" 133.47 1024 1100 1212 1400 768 768 770 794 doublescan -hsync +vsync
 Modeline "1024x768" 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync
 Modeline "1024x768" 44.90 1024 1032 1208 1264 768 768 776 817 interlace +hsync +vsync
 Modeline "960x720" 117.00 960 1024 1128 1300 720 720 722 750 doublescan -hsync +vsync
 Modeline "928x696" 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync
 Modeline "896x672" 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync
 Modeline "960x600" 115.00 960 968 1048 1264 600 600 602 625 doublescan -hsync -vsync
 Modeline "960x600" 96.58 960 1024 1128 1296 600 600 602 621 doublescan
 Modeline "800x600" 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync
 Modeline "800x600" 101.25 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync
 Modeline "800x600" 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync
 Modeline "800x600" 94.50 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync
 Modeline "800x600" 87.75 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync
 Modeline "800x600" 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync
 Modeline "800x600" 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync
 Modeline "800x600" 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync
 Modeline "840x525" 73.57 840 892 984 1128 525 525 527 543 doublescan
 Modeline "700x525" 92.00 700 732 828 980 525 525 527 550 doublescan +hsync +vsync
 Modeline "700x525" 77.90 700 732 892 956 525 526 532 545 doublescan +hsync +vsync
 Modeline "700x525" 75.50 700 732 828 980 525 525 527 550 doublescan +hsync +vsync
 Modeline "700x525" 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync
 Modeline "640x512" 78.75 640 672 752 864 512 512 514 536 doublescan +hsync +vsync
 Modeline "640x512" 67.50 640 648 720 844 512 512 514 533 doublescan +hsync +vsync
 Modeline "640x512" 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync
 Modeline "720x450" 54.42 720 736 940 956 450 459 463 473 doublescan +hsync +vsync
 Modeline "640x480" 36.00 640 696 752 832 480 481 484 509 -hsync -vsync
 Modeline "640x480" 31.50 640 656 720 840 480 481 484 500 -hsync -vsync
 Modeline "640x480" 31.50 640 664 704 832 480 489 492 520 -hsync -vsync
 Modeline "640x480" 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync
 Modeline "640x480" 25.18 640 656 752 800 480 490 492 525 -hsync -vsync
 Modeline "640x400" 31.50 640 672 736 832 400 401 404 445 -hsync +vsync
 Modeline "640x400" 41.73 640 672 740 840 400 400 402 414 doublescan
 Modeline "576x432" 60.75 576 608 672 784 432 432 434 455 doublescan +hsync -vsync
 Modeline "576x432" 54.00 576 608 672 800 432 432 434 450 doublescan +hsync +vsync
 Modeline "640x384" 40.07 640 672 740 840 384 384 386 397 doublescan
 Modeline "640x350" 31.50 640 672 736 832 350 382 385 445 +hsync -vsync
 Modeline "576x384" 32.50 576 589 657 736 384 385 388 403 doublescan +hsync +vsync
 Modeline "512x384" 47.25 512 536 584 688 384 384 386 404 doublescan +hsync +vsync
 Modeline "512x384" 39.38 512 520 568 656 384 384 386 400 doublescan +hsync +vsync
 Modeline "512x384" 37.50 512 524 592 664 384 385 388 403 doublescan -hsync -vsync
 Modeline "512x384" 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync
 Modeline "512x384" 22.45 512 516 604 632 384 384 388 409 interlace doublescan +hsync +vsync
 Modeline "416x312" 28.64 416 432 464 576 312 312 314 333 doublescan -hsync -vsync
 Modeline "400x300" 28.15 400 416 448 524 300 300 302 315 doublescan +hsync +vsync
 Modeline "400x300" 24.75 400 408 448 528 300 300 302 312 doublescan +hsync +vsync
 Modeline "400x300" 25.00 400 428 488 520 300 318 321 333 doublescan +hsync +vsync
 Modeline "400x300" 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync
 Modeline "400x300" 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync
 Modeline "320x240" 18.00 320 348 376 416 240 240 242 254 doublescan -hsync -vsync
 Modeline "320x240" 15.75 320 328 360 420 240 240 242 250 doublescan -hsync -vsync
 Modeline "320x240" 15.75 320 332 352 416 240 244 246 260 doublescan -hsync -vsync
 Modeline "320x240" 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync
 Modeline "360x200" 17.75 360 378 414 468 200 200 202 223 doublescan -hsync +vsync
 Modeline "320x200" 15.75 320 336 368 416 200 200 202 222 doublescan -hsync +vsync
 Modeline "320x175" 15.75 320 336 368 416 175 191 192 222 doublescan +hsync -vsync

EndSection

BTW I'm attaching the three files to new posts Xorg.conf attached to this one.