https://community.intel.com/t5/Graphics/IGCL-API-1-1/m-p/1564281#M130074 <P><SPAN>Would anyone be able to help me with an error "CTL_RESULT_ERROR_INVALID_AUX_ACCESS_FLAG".<BR /><BR />ctl_aux_access_args_t AUXArgs = { 0 };<BR /><BR />AUXArgs.Size = sizeof(ctl_aux_access_args_t);<BR />AUXArgs.OpType = CTL_OPERATION_TYPE_WRITE;<BR />AUXArgs.Flags =&nbsp;CTL_AUX_FLAG_I2C_AUX;<BR />...<BR /><BR />Result = ctlAUXAccess(hDisplayOutput, &amp;AUXArgs);<BR /></SPAN></P><P>&nbsp;</P><P><SPAN>The Result is&nbsp;CTL_RESULT_ERROR_INVALID_AUX_ACCESS_FLAG<BR /><BR />OS: Windows 11<BR />Intel UHD Graphics 770<BR />Driver version: 31.01.101.5085&nbsp;<BR /><BR /></SPAN></P> Fri, 19 Jan 2024 08:20:16 GMT KHH 2024-01-19T08:20:16Z https://community.intel.com/t5/Graphics/IGCL-API-1-1/m-p/1564281#M130074 <P><SPAN>Would anyone be able to help me with an error "CTL_RESULT_ERROR_INVALID_AUX_ACCESS_FLAG".<BR /><BR />ctl_aux_access_args_t AUXArgs = { 0 };<BR /><BR />AUXArgs.Size = sizeof(ctl_aux_access_args_t);<BR />AUXArgs.OpType = CTL_OPERATION_TYPE_WRITE;<BR />AUXArgs.Flags =&nbsp;CTL_AUX_FLAG_I2C_AUX;<BR />...<BR /><BR />Result = ctlAUXAccess(hDisplayOutput, &amp;AUXArgs);<BR /></SPAN></P><P>&nbsp;</P><P><SPAN>The Result is&nbsp;CTL_RESULT_ERROR_INVALID_AUX_ACCESS_FLAG<BR /><BR />OS: Windows 11<BR />Intel UHD Graphics 770<BR />Driver version: 31.01.101.5085&nbsp;<BR /><BR /></SPAN></P> Fri, 19 Jan 2024 08:20:16 GMT https://community.intel.com/t5/Graphics/IGCL-API-1-1/m-p/1564281#M130074 KHH 2024-01-19T08:20:16Z