Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754145AbbLVJsa (ORCPT ); Tue, 22 Dec 2015 04:48:30 -0500 Received: from rtits2.realtek.com ([60.250.210.242]:45108 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754081AbbLVJs0 convert rfc822-to-8bit (ORCPT ); Tue, 22 Dec 2015 04:48:26 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.56 with qID tBM9m5wv017495, This message is accepted by code: ctloc85258 From: Hayes Wang To: Peter Wu CC: "David S . Miller" , "linux-usb@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Lu Baolu Subject: RE: [PATCH v2] r8152: fix lockup when runtime PM is enabled Thread-Topic: [PATCH v2] r8152: fix lockup when runtime PM is enabled Thread-Index: AQHRMaoYnf1SY6s5ykW+Hxk1Ou29D57BBqoA//+amICAFjEPMA== Date: Tue, 22 Dec 2015 09:48:05 +0000 Message-ID: <0835B3720019904CB8F7AA43166CEEB2F94D11@RTITMBSV03.realtek.com.tw> References: <1449573462-28417-1-git-send-email-peter@lekensteyn.nl> <0835B3720019904CB8F7AA43166CEEB2F8DAD9@RTITMBSV03.realtek.com.tw> <20151208143305.GB18728@al> In-Reply-To: <20151208143305.GB18728@al> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.21.177.36] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 683 Lines: 18 Peter Wu [mailto:peter@lekensteyn.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/