PD Update Tool prints useless messages

[Snafu42]

The ASUS_PD_update_tool_V004.exe for ROG Strix Z790-E Gaming Wifi prints the following debug-like messages twice:

CheckPD= 0
FwVer Style= 0,0=DEC,1=HEX
ReDriver Set= 0
RWRBclock Set= 1
I2C Bus Set= 0
WRB get
Dummy Byte= ff
Check Fw version

It stops then without any message indicating error or success.

[Snafu42 · Accepted solution]

The above occurred because the "Intel Serial IO Driver" was still missing. If the driver is present, the output indicates success:

...
Start Erase All!
Erase All OK!
Programming:|||||||||||||||||||||||||||||||
Verify :|||||||||||||||||||||||||||||||
Programming signature!!
Start Reset!
Complete!!
Used Time= 4.700000 s
CheckPD= 0
FwVer Style= 0,0=DEC,1=HEX
ReDriver Set= 0
RWRBclock Set= 1
I2C Bus Set= 0
WRB get
Dummy Byte= ff
Check Fw version
Fw version=0004