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HDMI RGB Colors Limited on Intel i7-10610U UHD Graphics

rc1305b
Beginner
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The color range is limited on my HDMI connected monitor, and there is NO option to address this in recent Intel Graphics Command Center update. This is so frustrating...

 

The option to switch my HDMI-connected monitor to using full color range actually hasn't existed for a while, but my work around was to switch to using YPbBr color instead of RGB, which seemed to restore the full color range. However, after a recent update, this YPbBr option is no longer available. So now my right-side monitor is grayish due to the limited HDMI color range, while my left side monitor has full colors, due to it being connected over a DisplayPort connection (albeit, a DisplayPort->HDMI adapter).

 

Full setup: Dell Latitude 5510 laptop, using a Dell D6000 Docking station, connected VIA USB-C, with two identical monitors, connected 1 with DisplayPort->HDMI adapter, and another just straight HDMI. The straight HDMI connected display does not have full color range, nor has the option to configure this in Intel Graphics Command Center.

 

PLEASE just add the option to output the full range of RGB color over HDMI connected screens. Why on earth anyone would want to limit the full color range is beyond me...

 

Here's a dump from System Information on my graphics:

Name DisplayLink USB Device
PNP Device ID USB\VID_17E9&PID_6006&MI_01\7&4C25D06&0&0001
Adapter Type Not Available, DisplayLink compatible
Adapter Description DisplayLink USB Device
Adapter RAM Not Available
Installed Drivers Not Available
Driver Version 9.3.3324.0
INF File oem555.inf (dlidusb3_Install.NT section)
Color Planes Not Available
Color Table Entries Not Available
Resolution Not Available
Bits/Pixel Not Available
Driver C:\WINDOWS\SYSTEM32\DRIVERS\WUDFRD.SYS (10.0.19041.1, 308.00 KB (315,392 bytes), 12/7/2019 3:08 AM)

Name DisplayLink USB Device
PNP Device ID USB\VID_17E9&PID_6006&MI_00\7&4C25D06&0&0000
Adapter Type Not Available, DisplayLink compatible
Adapter Description DisplayLink USB Device
Adapter RAM Not Available
Installed Drivers Not Available
Driver Version 9.3.3324.0
INF File oem555.inf (dlidusb3_Install.NT section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1920 x 1080 x 60 hertz
Bits/Pixel 32
Driver C:\WINDOWS\SYSTEM32\DRIVERS\WUDFRD.SYS (10.0.19041.1, 308.00 KB (315,392 bytes), 12/7/2019 3:08 AM)

Name Intel(R) UHD Graphics
PNP Device ID PCI\VEN_8086&DEV_9B41&SUBSYS_09A11028&REV_02\3&11583659&0&10
Adapter Type Intel(R) UHD Graphics Family, Intel Corporation compatible
Adapter Description Intel(R) UHD Graphics
Adapter RAM 1.00 GB (1,073,741,824 bytes)
Installed Drivers C:\windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_22e8552b44b17c6d\igdumdim64.dll,C:\windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_22e8552b44b17c6d\igd10iumd64.dll,C:\windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_22e8552b44b17c6d\igd10iumd64.dll,C:\windows\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_22e8552b44b17c6d\igd12umd64.dll
Driver Version 27.20.100.9664
INF File oem69.inf (iCML_w10_DS section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1920 x 1080 x 60 hertz
Bits/Pixel 32
Memory Address 0x90000000-0x90FFFFFF
Memory Address 0x80000000-0x8FFFFFFF
I/O Port 0x00003000-0x0000303F
IRQ Channel IRQ 4294967280
Driver C:\WINDOWS\SYSTEM32\DRIVERSTORE\FILEREPOSITORY\IIGD_DCH.INF_AMD64_22E8552B44B17C6D\IGDKMD64.SYS (27.20.100.9664, 27.63 MB (28,973,624 bytes), 11/22/2021 9:42 AM)

 

Here's a dump of my System Summary from System Info:

OS Name Microsoft Windows 10 Enterprise
Version 10.0.19043 Build 19043
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name (redacted)
System Manufacturer Dell Inc.
System Model Latitude 5510
System Type x64-based PC
System SKU 09A1
Processor Intel(R) Core(TM) i7-10610U CPU @ 1.80GHz, 2304 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date Dell Inc. 1.6.0, 6/2/2021
SMBIOS Version 3.2
Embedded Controller Version 255.255
BIOS Mode UEFI
BaseBoard Manufacturer Dell Inc.
BaseBoard Product 0JD0KX
BaseBoard Version A00
Platform Role Mobile
Secure Boot State Off
PCR7 Configuration Elevation Required to View
Windows Directory C:\windows
System Directory C:\windows\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "10.0.19041.1151"
User Name (redacted)
Time Zone Central Standard Time
Installed Physical Memory (RAM) 32.0 GB
Total Physical Memory 31.6 GB
Available Physical Memory 20.0 GB
Total Virtual Memory 32.6 GB
Available Virtual Memory 20.9 GB
Page File Space 1.00 GB
Page File C:\pagefile.sys
Kernel DMA Protection Off
Virtualization-based security Not enabled
Device Encryption Support Elevation Required to View
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware Yes
Hyper-V - Data Execution Protection Yes

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