Custom Resolution Utility (CRU)

[TheSTronic]

I have lg 25um58-p 2х HDMI 1.4 2560x1080 aspect ratio 21:9 monitor with GA-78LMT-USB3 motherboard (ATI RADEON 3000 Graphics onboard), Windows 10.

I applied the patch for AMD/ATI Pixel Clock Patcher all values current state "already patched", value Low-resolution limit current state "found".

The motheboard manufacture stated: * HDMI 1.3 certified in video spec only, Integrated HDMI/DVI/D-sub for Full HD 1080 contents playback, 1 x HDMI port, supporting a maximum resolution of 1920x1200 (Note 3).

AMD Vision Engine Control Center have no any videocard settings, but CPUs, it have not the offical support for Windows 10. Max resolution is 1920*1080 in display settings.

Detailed resolution found 2560*1080 @ 59.99 Hz (185.58 Mhz -/-).

The problem I can not add my custom resolution 2560*1080 by other resolutions to standard resolutions and the resolution not listed in standard resolutions drop-down menu. It colored red when I trying enter the monitor default resolution 2560*1080

I calculated the pixels: 2560*1080*59.99= 165,86. I ready to down refresh rates.

ATI display adapter (0x9116)
Internal Dac (400 MHz)
@oem14.inf, %amd9616.1%;ATI Radeon 3000
BK-ATI VER010.094.001.033.000000

Advanced Micro Devices, Inc
13.01.2015
8.970.100.9001 (driver version)

Standard Timing:


Standard Timings n° 1
X Resolution : 1152
Y Resolution : 864
Vertical Frequency : 75

Standard Timings n° 2
X Resolution : 1280
Y Resolution : 1024
Vertical Frequency : 60

Standard Timings n° 3
X Resolution : 1280
Y Resolution : 720
Vertical Frequency : 60

Standard Timings n° 4
X Resolution : 1600
Y Resolution : 900
Vertical Frequency : 60

Preferred Detailed Timing:

Pixel Clock : 185,58 Mhz

Horizontal Active : 2560 pixels
Horizontal Blanking : 224 pixels
Horizontal Sync Offset : 64 pixels
Horizontal Sync Pulse Width : 64 pixels
Horizontal Border : 0 pixels
Horizontal Size : 673 mm

Vertical Active : 1080 lines
Vertical Blanking : 31 lines
Vertical Sync Offset : 3 lines
Vertical Sync Pulse Width : 10 lines
Vertical Border : 0 lines
Vertical Size : 284 mm

Input Type : Digital Separate
Interlaced : False
VerticalPolarity : False
HorizontalPolarity : False

Detailed Timing #2:

Pixel Clock : 148,5 Mhz

Horizontal Active : 1920 pixels
Horizontal Blanking : 280 pixels
Horizontal Sync Offset : 88 pixels
Horizontal Sync Pulse Width : 44 pixels
Horizontal Border : 0 pixels
Horizontal Size : 673 mm

Vertical Active : 1080 lines
Vertical Blanking : 45 lines
Vertical Sync Offset : 4 lines
Vertical Sync Pulse Width : 5 lines
Vertical Border : 0 lines
Vertical Size : 284 mm

Input Type : Digital Separate
Interlaced : False
VerticalPolarity : True
HorizontalPolarity : True

Monitor Range Limit:

Maximum Vertical Frequency : 75 Hz
Minimum Vertical Frequency : 56 Hz
Maximum Horizontal Frequency : 90 KHz
Minimum Horizontal Frequency : 30 KHz
Maximum Pixel Clock : 240 MHz


Please help me resolve it somehow