linux-kernel - RE: [PATCH v2] r8152: fix lockup when runtime PM is enabled

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Date:	Tue, 22 Dec 2015 09:48:05 +0000
From:	Hayes Wang <hayeswang@...ltek.com>
To:	Peter Wu <peter@...ensteyn.nl>
CC:	"David S . Miller" <davem@...emloft.net>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Lu Baolu <baolu.lu@...ux.intel.com>
Subject: RE: [PATCH v2] r8152: fix lockup when runtime PM is enabled

 Peter Wu [mailto:peter@...ensteyn.nl]
> Sent: Tuesday, December 08, 2015 10:33 PM
[...]
> I found another problem with runtime PM. When a device is suspended via
> autosuspend and a system suspend takes place, there is no network I/O
> after resume. Triggering a renegotiation (ethtool -r eth1) brings back
> network activity.

I think it is relative to the firmware. Could you try the driver from Realtek website?

Best Regards,
Hayes

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