Re: [PATCH] usb: add quirks for Lenovo OneLink+ Dock
From: Oliver Neukum
Date: Tue Aug 30 2022 - 07:55:01 EST
On 24.08.22 18:09, JFLF wrote:
> By process of elimination the controllers themselves were identified as
> the cause of the problem. Through trial and error the issue was solved
> by using USB_QUIRK_RESET_RESUME for both chips.
Hi,
aside from the aspects of getting this properly signed off and merged,
this opens up a question. What does resetting a hub do to its children?
That is if the request to wake up comes from a child, do we
a) lose state in the child?
b) retain the knowledge which port requested the wakeup?
How far has this patch been tested?
Regards
Oliver