[Bug 1976503] Re: Power cycle USB ports on shutdown/reboot

** Tags added: originate-from-1976595

** Tags added: originate-from-1976242

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https://bugs.launchpad.net/bugs/1976503

Title:
Power cycle USB ports on shutdown/reboot

Status in HWE Next:
New
Status in OEM Priority Project:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux-oem-5.17 package in Ubuntu:
New
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.14 source package in Focal:
Confirmed
Status in linux-oem-5.17 source package in Focal:
Invalid
Status in linux source package in Jammy:
Confirmed
Status in linux-oem-5.14 source package in Jammy:
Invalid
Status in linux-oem-5.17 source package in Jammy:
Confirmed

Bug description:
[Impact]
USB storage can be stuck in USB reset loop after reboot. More reboots
don't help the situation, unless it's re-plugged.

[Fix]
Power cycle USB ports on system shutdown/reboot.

[Test]
The USB storage survived 300 times of reboots, and it works under each
reboot cycle.

[Where problems could occur]
One potential problem I can think of is S5 WoL over USB ethernet. Since
the port power and its associated ACPI power are turned off, WoL may
stop working, if WoL over USB is a thing.

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