linux-kernel - Re: [Query] USB device autosuspend and its runtime usage count.

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Message-ID: <1534164556.10953.2.camel@suse.com>
Date:   Mon, 13 Aug 2018 14:49:16 +0200
From:   Oliver Neukum <oneukum@...e.com>
To:     Anshuman Gupta <anshuman.gupta@...el.com>,
        linux-usb@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [Query] USB device autosuspend and its runtime usage count.

On Mo, 2018-08-13 at 16:15 +0530, Anshuman Gupta wrote:
> 
> All of its interfaces are in runtime suspend
> 
> root@...el-Kabylake-Client-platform:# cat /sys/bus/usb/devices/1-5\:1.0/power/runtime_status 
> suspended
> root@...el-Kabylake-Client-platform:# cat /sys/bus/usb/devices/1-5\:1.1/power/runtime_status 
> suspended
> root@...el-Kabylake-Client-platform:# cat /sys/bus/usb/devices/1-5/power/runtime_active_kids 
> 0

Is the RESET_RESUME quirk set for this device?
All children idle but the parent active is odd.

	Regards
		Oliver