I tried rc7, but it doesn't boot either.
Just to make sure I'm not doing anything wrong, I installed the mainline kernel
5.15.11. It booted fine, even without nomodeset. And my USB net adapter seems
to be working. At least in the two reboots that I tried. The 5.15.11 version
seems to include your commit "xhci: Remove CONFIG_USB_DEFAULT_PERSIST to
prevent xHCI from
runtime suspending", and the (previously) problematic part in
drivers/usb/core/hub.h:
if (!hub->hdev->parent) /* root hub */
return delay;
else /* Wait at least 100 msec for power to become stable */
return max(delay, 100U);
So, this could fix the problem, but I guess I have to wait until the
Ubuntu version of the 5.4.x kernel.
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https://bugs.launchpad.net/bugs/1953223
Title:
USB device is not detected during boot, again
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