Burnin test V11.0 (1010) Serial Port fail with Win11

[Kevin_cf_chen]

Burnin test V11.0 (1010) Serial Port failed
O.S: Win11
CPU: Intel Core Ultra 7 255U (Arrow Lake-U)

But, the same configuration under Win10 is pass.
Or in Win11, I modify the Burnin test setting "RTS/CTS test phase" to Disable, it also pass.
So, I think it's related to RTS/CTS.

Anyone meet the same situation?

[Richard (PassMark)]

Are you testing RS232 or RS422?
Did you create your own serial loopback plug or was it purchased from us?

BurnInTest was designed to work with a certain pinout, https://www.passmark.com/products/lo...ifications.php

[Kevin_cf_chen]

Are you testing RS232 or RS422?
Did you create your own serial loopback plug or was it purchased from us?

BurnInTest was designed to work with a certain pinout, https://www.passmark.com/products/lo...ifications.php

I'm testing RS232, and I already checked the loopback plug pinout, it's no problem.
The same H/W configuation with Win10 is no problem, but fail in Win11.

[David (PassMark)]

Maybe different serial port device drivers on Win11?
Or maybe different default settings for the serial port in the operating system.