U2419HC, MacBook Pro 13", No USB Type-C Signal from your device
I have a brand new MacBook Pro 13" and new Dell U2419HC.
I get the message No USB Type-C Signal from your device when I connect the MacBook Pro to the U2419HC. I've tried the Dell USB-C to USB-C cable that came with the U2419HC. I've also tried the cable that came with the MacBook.
The MacBook works fine with another USB-C display I have (LG ultra fine)