From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760801AbYEQWAV (ORCPT ); Sat, 17 May 2008 18:00:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759931AbYEQWAI (ORCPT ); Sat, 17 May 2008 18:00:08 -0400 Received: from main.gmane.org ([80.91.229.2]:48711 "EHLO ciao.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759930AbYEQWAF (ORCPT ); Sat, 17 May 2008 18:00:05 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Sitsofe Wheeler Subject: Re: rt61pci breaks after hibernate Followup-To: gmane.linux.kernel.wireless.general,gmane.linux.kernel Date: Sat, 17 May 2008 22:54:33 +0100 Message-ID: References: <200805171651.56973.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: cpc1-cwma5-0-0-cust137.swan.cable.ntl.com User-Agent: KNode/0.10.4 Cc: linux-wireless@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rafael J. Wysocki wrote: > On Saturday, 17 of May 2008, Sitsofe Wheeler wrote: >> After resuming from a hibernate to disk network packets are no longer >> sent and NetworkManager shows that there is no signal. Doing ifconfig >> wlan1 down && ifconfig wlan1 up results in the error message >> "SIOCSIFFLAGS: No such device" being printed. > > Is this a regression or did it work before? It's not a regression. It turns out I was wrong in my other comment - this never worked. Userspace was working around the problem by unloading the driver before hibernation and loading it back in on resume (I switched to module free kernel a few days ago). Building a kernel that prevents module unloading shows similar results all the way back to 2.6.25 (although the error switches to "SIOCSIFFLAGS: No buffer space available". -- Sitsofe | http://sucs.org/~sits/