From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from main.gmane.org ([80.91.229.2]:56843 "EHLO ciao.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756859AbYEQV4Q (ORCPT ); Sat, 17 May 2008 17:56:16 -0400 Received: from list by ciao.gmane.org with local (Exim 4.43) id 1JxUNv-0007BR-NE for linux-wireless@vger.kernel.org; Sat, 17 May 2008 21:56:13 +0000 Received: from cpc1-cwma5-0-0-cust137.swan.cable.ntl.com ([80.4.12.138]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 17 May 2008 21:56:11 +0000 Received: from sitsofe by cpc1-cwma5-0-0-cust137.swan.cable.ntl.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 17 May 2008 21:56:11 +0000 To: linux-wireless@vger.kernel.org From: Sitsofe Wheeler Subject: Re: rt61pci breaks after hibernate Date: Sat, 17 May 2008 22:54:33 +0100 Message-ID: (sfid-20080517_235622_744063_9E58896C) References: <200805171651.56973.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-kernel@vger.kernel.org Sender: linux-wireless-owner@vger.kernel.org List-ID: 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/