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Comma.ai Launches A PCIe Gen4 x4 To USB4 Dock With Open-Source Firmware (www.phoronix.com)
submitted 2 weeks ago by cm0002@lemy.lol to c/opensource@programming.dev
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[-] Redjard@reddthat.com 8 points 2 weeks ago

Laptops have it where they used to have thunderbolt 3. usb4 is basically just standardizing and opening tb3.
You might notice linux using a usb4 module to support older tp3 ports for that reason.

Desktops still barely even have usbC, so thunderbolt or usb4 never really got to them.

this post was submitted on 14 Aug 2026
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