Improved USB4 Debugging Support With Linux 6.13

[phoronix]

Phoronix: Improved USB4 Debugging Support With Linux 6.13

Along with the staging changes, Greg Kroah-Hartman this morning also sent out the USB/Thunderbolt changes for the nearly-over Linux 6.13 merge window...

https://www.phoronix.com/news/Linux-6.13-USB-Changes

[Kjell]

Perhaps we'll see less of this with new motherboards

kernel: hub 10-0:1.0: config failed, hub doesn't have any ports! (err -19)

[elbar]

if there is Attempt to purge usb devices for usb-c devices on motherboards, there is need for setting usb-c speed and power delivery to have for example 20 usb-c ports, maybe even switch usb device specs to support high speeds but with label, but it's a mess. For debugging and similar, there are costly devices and protocol tunneling, maybe even corporate policies known from unknown, so restricted environments is a common practice even in kernel or code, so nothing new in POSIX or CPU world...