[Bug 219824] [6.13 regression] USB controller just died

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=219824

Mathias Nyman (mathias.nyman@linux.intel.com) changed:

           What    |Removed                     |Added
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                 CC|                            |mathias.nyman@linux.intel.c
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--- Comment #5 from Mathias Nyman (mathias.nyman@linux.intel.com) ---
6.13 has a lot of changes related to endpoint stopping:

e21ebe51af68 xhci: Turn NEC specific quirk for handling Stop Endpoint errors
generic
474538b8dd1c usb: xhci: Avoid queuing redundant Stop Endpoint commands
484c3bab2d5d usb: xhci: Fix TD invalidation under pending Set TR Dequeue
42b758137601 usb: xhci: Limit Stop Endpoint retries

Endpoints are stopped in order to cancel transfers, before suspend, and to soft
reset an endpoint after clearing a halt. 

I understand that bisecting an issue like this that triggers rarely isn't an
option, but can I ask you to try running 6.13 with xhci dynamic debug enabled.

mount -t debugfs none /sys/kernel/debug
echo 'module xhci_hcd =p' >/sys/kernel/debug/dynamic_debug/control
echo 'module usbcore =p' >/sys/kernel/debug/dynamic_debug/control
and send dmesg after issue is triggered.

It could reveal a bit more what's going on

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