linux-kernel - Re: [PATCH] KYLIN: USB: Fix the issue of S4 wakeup queisce phase where task resumption fails due to USB status

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Message-ID: <2024092337-epidermal-drainpipe-cf0d@gregkh>
Date: Mon, 23 Sep 2024 15:16:07 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: dengjie03 <dengjie03@...inos.cn>
Cc: rjw@...ysocki.net, pavel@....cz, len.brown@...el.com,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, xiehongyu1@...inos.cn,
	duanchenghao@...inos.cn, xiongxin <xiongxin@...inos.cn>
Subject: Re: [PATCH] KYLIN: USB: Fix the issue of S4 wakeup queisce phase
 where task resumption fails due to USB status

On Mon, Sep 23, 2024 at 03:06:58PM +0200, Greg KH wrote:
> On Mon, Sep 23, 2024 at 06:05:53PM +0800, dengjie03 wrote:
> > Reproduction of the problem: During the S4 stress test,
> > when a USB device is inserted or removed, there is a
> > probability that the S4 wakeup will turn into a reboot.
> > The following two points describe how to analyze and
> > locate the problem points:

Also, what is the "KYLIN" on the subject line for?

thanks

greg k-h