On 1/27/23 18:59, Bjoern A. Zeeb wrote:
Hi,
on the honeycomb (arm64) my ure adapter no longer creates an ue0
interface at boot (at least when compiled into the kernel).
I tried to do a reset on the xhci controller and on the device itself
using usbconfig but nada. The device was visible and powered on.
In the end I walked to the machine pulled the dongle out and put it back
in (possibly into another slot) which then helped.
It has since only once lost link which I could fix on the console again.
This is something I hadn't seen with the same dongle on the same machine.
I have to admit the previous kernel was half a year old (for other reasons
of tracking other arm64 bugs down) but had already included all the changes
I ended up putting into dwc3/xhci/.. in the last half year.
I am wondering if anything else (apart from the link-state mii problem)
is currently known before going to spend more time on this (even though
with dpni I don't need the dongle anymore).
/bz
Hi,
The output from "sudo usbconfig" and "sudo dmesg" might sched some more
clues into this. Maybe the XHCI controller halted somehow.
It might also be a USB device problem, that firmware crashed/paniced!
Sometimes you need to reset the "root-HUB" ugenX.1, to get things back
and working again.
--HPS
