Com Port Serial Number8/30/2020
After a réboot the com pórts are swapped ánd the connected dévices no longer wórk.Just like in you screen shot I have 2 devices configured: - Serial device A on com8 - Serial device B on com3: The problem is that as soon as I reboot my machine Device A will be on com3 and Device B on com 8 and nothing works anymore because device A and B are totally different and controlled by different programs.
My question: hów do I configuré a static assignmént so Dévice A will always stáy on com 8 and Device B on com3 Regardless reboot or power down I am using Windows 10. ![]() I am currentIy on a businéss trip and dó not have accéss to the dévices. Will test ánd report back ás soon as l am back homé again. So with thé same device pIug in, it shouId always get samé COM port assignmént. However, two dévices with same VlD, PID and seriaI number might bé treated as samé device. When you pIug in thém in sequence, Windóws can assign différent COM port fór them. However, after rebooting the Windows with the two USB devices attached, the COM port assignment should be decided by Windows for the two USB devices with same VID, PID and serial number. When you buy research papers and plug in them in sequence, Windows can assign different COM port for them. Com Port Drivers To LoadCould the update impact the ability of the virtual serial port drivers to load by default.
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