Return-path: Received: from smtp6.freeserve.com ([193.252.22.190]:52957 "EHLO smtp6.freeserve.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754349AbZKTUGT (ORCPT ); Fri, 20 Nov 2009 15:06:19 -0500 Received: from smtp6.freeserve.com (mwinf3628 [10.232.31.128]) by mwinf3605.me.freeserve.com (SMTP Server) with ESMTP id A79071C0036E for ; Fri, 20 Nov 2009 20:58:11 +0100 (CET) Date: Fri, 20 Nov 2009 19:58:34 +0000 From: Chris Vine To: Larry Finger Cc: William Bourque , wireless , bcm43xx-dev@lists.berlios.de Subject: Re: Fatal DMA error problem with netbook and BCM4312 Message-ID: <20091120195834.334d8bc0@boulder.homenet> In-Reply-To: <4B068ED9.5070107@lwfinger.net> References: <4AFA09C8.4060602@gmail.com> <200911131216.43704.mb@bu3sch.de> <4AFD83CA.2050508@lwfinger.net> <200911131836.26857.mb@bu3sch.de> <4AFD9E20.3060501@gmail.com> <4AFDD1C9.4050402@lwfinger.net> <4AFDF68C.4040804@polymtl.ca> <4AFE1E5F.9040009@lwfinger.net> <4AFEFC2C.5030704@polymtl.ca> <4B068ED9.5070107@lwfinger.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: On Fri, 20 Nov 2009 06:43:05 -0600 Larry Finger wrote: > One last check. I would appreciate receiving answers to the following > questions. These questions apply to anyone else with this problem. > > Does the pm_qos patch help your "fatal DMA error" problem, > particularly when booted from power-off? > > If you warm-boot after loading the wl driver, does the patch make any > difference? What's the date/time of the last patch you posted for this and what kernel does it apply to? Chris