CtlEdidManagement: READ EDID 1 returned failure code: 0x40000017

[johnsledget]

Hi,
Using Edid_Management_Samples.exe has issues 0x40000017, why?
Results:
CtlEdidManagement: READ EDID 1 returned failure code: 0x40000017
Source:
https://github.com/intel/drivers.gpu.control-library/tree/master/Samples/Edid_Management_Sample

Note that I tried using ctlAUXAccess and changing datasize from 16 to 8 to work.
Example:
      ctl_aux_access_args_t auxArgs = { 0 };
      auxArgs.DataSize = 16 <- results 0x40000017
      auxArgs.DataSize = 8 <- results success
Is it possible using CtlEdidManagement can change datasize value based on my investigation above using ctlAUXAccess?

Setup:
Additional:

Here is the test system information:
IGCL Version in platform: 1.1
ctlEnumerateDevices returned 1 adapters
ctlEnumerateDevices returned 1 adapters

*** Testing adapter #0 ***
Adapter ID 40367
Intel Graphics Driver Version : 32.0.101.5542
GOP Version : 17.0.1085
Intel Adapter Name: Intel(R) UHD Graphics 770
Vendor ID: 0x8086
Device ID: 0x4680
SubSys id 0x4680
SubSys Vendor id 0x8086
Rev ID: 0xC
Graphics Frequency: 1550MHz
num_eus_per_sub_slice: 16
num_slices: 1
num_sub_slices_per_slice: 2
Graphics HW type: Integrated
adapter_bdf.bus:0
adapter_bdf.device:2
adapter_bdf.function:0
Couldn't get P0 from L0. Freq domains = 0, Error = 0x40000019

OS: Windows 11 IoT Enterprise LTSC 64-bit (10.0, Build 26100)
Alder Lake S

[NullRefEx-WZC]

Same problem.
I just use "-read" to COMMAND for reading my EDID, then it return "ctlEdidManagement: READ EDID 1 returned failure code: 0x40000017".