While FTDI makes excellent chips, the Cisco 3.1 driver is specifically tuned for Cisco hardware. Use it exclusively. Do not use generic Prolific drivers – they will eventually cause a BSOD.
Newer Cisco platforms (Catalyst 9200/9300 with USB-C console, IOS XE 17.x+) are moving to USB-C. Surprisingly, because the USB-C console port emulates the same Prolific/Cisco serial controller. cisco usb console driver 3.1
Here’s a short, engaging post suitable for a LinkedIn update, tech forum, or internal IT team chat: While FTDI makes excellent chips, the Cisco 3
As soon as you plug in the console, your PC crashes with DRIVER_IRQL_NOT_LESS_OR_EQUAL . Solution: While FTDI makes excellent chips
🔄 – v3.1 works great for many legacy devices (ISR G2, ASR 1000), but newer gear sometimes prefers v3.0 or even a direct serial cable.