Error while sending data to the com port (on Windows 10)

[David (PassMark)]

Yes, we are not aware of any issues.
UEFI BIOS should not effect the serial port.
Maybe there is a bug in your BIOS?

[yzstd88]

Hi Passmark

Have you ever tried to test several com ports on window 10( EFI mode , not legacy mode) ?

So far our experiments shows that the issue only occurs on window 10 EFI mode .Legacy mode can pass the test

Thanks

[David (PassMark)]

Yes, BurnInTest is compatible with Win10. We aren't aware of any serial port issues in Win10.

[yzstd88]

Hi Passmark

We find an issue that when we test several com ports at the same time. Burn-in test V8.1 (build 101 will show "Error while sending data to the com port "

Please refer to the attached picture. But this issue only occurs on Win 10 . And the issue is easy to duplicated when we test more than 1 COM ports and set baud rate to 115200(max) at the same

time

But this issue does not occurs on Win7 Win8 . Do you know if there is compatibility issue between Burn-int test V8.1 and Win 10?

Thanks