Monitor Tests Forum

Full Version: Custom Resolution Utility (CRU)
You're currently viewing a stripped down version of our content. View the full version with proper formatting.
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811
Hello,
I have a Asus VS248H, was able to get to 73hz with LSD reduced and I think I've hit the 165hz DVI limit. The patch doesn't help. Should I buy a dual link DVI to remove the limit? Will I get higher hz with dual link DVI?
(11-17-2014 06:37 PM)zn1p Wrote: [ -> ]Hello,
I have a Asus VS248H, was able to get to 73hz with LSD reduced and I think I've hit the 165hz DVI limit. The patch doesn't help. Should I buy a dual link DVI to remove the limit? Will I get higher hz with dual link DVI?
Using a dual-link DVI cable with a single-link DVI monitor won't make a difference. You might have better luck with HDMI instead.
Hi,
I am having issues reaching anything past 60hz (1920x1080 60hz). My monitor (Acer GN246HL) is capable of 144hz via DVI-D. I am using my display port on my laptop (Origin EON 17 slx with 680m sli) that i'm using with a PowerColor Active DisplayPort to Single-Link DVI-D Adapter. NVIDIA control panel lets me set a test a custom resolution succesfully, but when I save it never shows up as an option. Windows monitor settings only allows me to select 60hz. Any suggestions would be appreciated.
(11-18-2014 06:28 PM)sglick89 Wrote: [ -> ]I am having issues reaching anything past 60hz (1920x1080 60hz). My monitor (Acer GN246HL) is capable of 144hz via DVI-D. I am using my display port on my laptop (Origin EON 17 slx with 680m sli) that i'm using with a PowerColor Active DisplayPort to Single-Link DVI-D Adapter.
You can't use a single-link DVI adapter for 144 Hz. You need a dual-link DVI adapter like this: Accell B087B-007B DisplayPort to DVI-D Dual-Link Adapter with 3D Support
(11-18-2014 03:48 AM)ToastyX Wrote: [ -> ]
(11-17-2014 06:37 PM)zn1p Wrote: [ -> ]Hello,
I have a Asus VS248H, was able to get to 73hz with LSD reduced and I think I've hit the 165hz DVI limit. The patch doesn't help. Should I buy a dual link DVI to remove the limit? Will I get higher hz with dual link DVI?
Using a dual-link DVI cable with a single-link DVI monitor won't make a difference. You might have better luck with HDMI instead.

Big thanks for the quick reply and the utility! HDMI didn't help. Maybe I need the new 1.4b one... But I noticed, that 74hz equals 165hz, but 75hz equals something like 164.65hz. Strangely, but 75hz works, though 74hz doesn't. 76hz and higher doesn't work also. Will try the patch again, but 75hz already looks like a good result.

By the way, what are the cons of LSD reduced?
(11-19-2014 02:33 PM)zn1p Wrote: [ -> ]Big thanks for the quick reply and the utility! HDMI didn't help. Maybe I need the new 1.4b one... But I noticed, that 74hz equals 165hz, but 75hz equals something like 164.65hz. Strangely, but 75hz works, though 74hz doesn't. 76hz and higher doesn't work also. Will try the patch again, but 75hz already looks like a good result.

By the way, what are the cons of LSD reduced?
There are no cons to the monitor, but the video card might not reduce the memory clock when idle if the vertical blanking/total is reduced. "LCD reduced" just tries to reduce the timing parameters for certain resolutions to fit within 165 MHz or 330 MHz. It doesn't need to reduce 74 Hz as much as 75 Hz, so the timing is different and ends up leaving a little headroom for 75 Hz. You can try the 75 Hz timing parameters with 74 Hz, but 72-74 Hz have the same timing parameters and that didn't seem to help. I've also seen monitors where 75 Hz wouldn't work at all but 77-80 Hz did work, so it can depend on the monitor's hardware.
I have the ASUS PB287Q UHD monitor with CrossfireX AMD 7970's video cards through Displayport 1.2 and it lacks the resolution 2560x1440 as I used CRU to add this resolution at 60hz, however when I turn VSYNC on for some games it locks it down to 30hz. Could you guys assist me with some insight as to why this is happening?


[Image: http://www.overclock.net/image/id/9612564/width/900/height/900/flags/LL]

After selecting Automatic - LCD Standard

[Image: http://www.overclock.net/image/id/9612563/width/900/height/900/flags/LL]

When playing Battlefield 4 i'm able to get 60hz after changing my resolution from 2560x1440 @ 60hz to 30hz and back to 60hz in game.
^your screenshot says Automatic, not Manual...?
(11-20-2014 06:52 AM)Black Octagon Wrote: [ -> ]^your screenshot says Automatic, not Manual...?

It changes it to "Manual" once you've done so. Try it... Smile
(11-19-2014 04:41 AM)ToastyX Wrote: [ -> ]
(11-18-2014 06:28 PM)sglick89 Wrote: [ -> ]I am having issues reaching anything past 60hz (1920x1080 60hz). My monitor (Acer GN246HL) is capable of 144hz via DVI-D. I am using my display port on my laptop (Origin EON 17 slx with 680m sli) that i'm using with a PowerColor Active DisplayPort to Single-Link DVI-D Adapter.
You can't use a single-link DVI adapter for 144 Hz. You need a dual-link DVI adapter like this: Accell B087B-007B DisplayPort to DVI-D Dual-Link Adapter with 3D Support

Big thanks!
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811
Reference URL's