From owner-freebsd-current@FreeBSD.ORG Wed Oct 22 19:59:26 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7F1F7934 for ; Wed, 22 Oct 2014 19:59:26 +0000 (UTC) Received: from mail.egr.msu.edu (gribble.egr.msu.edu [35.9.37.169]) by mx1.freebsd.org (Postfix) with ESMTP id 53A5FB0D for ; Wed, 22 Oct 2014 19:59:25 +0000 (UTC) Received: from gribble (localhost [127.0.0.1]) by mail.egr.msu.edu (Postfix) with ESMTP id 74CFF27AF8; Wed, 22 Oct 2014 15:59:24 -0400 (EDT) X-Virus-Scanned: amavisd-new at egr.msu.edu Received: from mail.egr.msu.edu ([127.0.0.1]) by gribble (gribble.egr.msu.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id e4vp5eDP3qrf; Wed, 22 Oct 2014 15:59:24 -0400 (EDT) Received: from EGR authenticated sender Message-ID: <54480C9B.7070606@egr.msu.edu> Date: Wed, 22 Oct 2014 15:59:23 -0400 From: Adam McDougall User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Konstantin Belousov Subject: Re: Ver 2 of the patch [was: Re: i915 driver update testing] References: <54315D3A.3090902@egr.msu.edu> <20141005170007.GZ26076@kib.kiev.ua> <5433260C.5050901@egr.msu.edu> <20141007042043.GG26076@kib.kiev.ua> <5433E408.2010601@egr.msu.edu> <20141007164419.GB2153@kib.kiev.ua> <20141007180106.GD2153@kib.kiev.ua> <54344766.1040700@egr.msu.edu> <20141008170525.GH2153@kib.kiev.ua> <54358C88.2080501@egr.msu.edu> <20141022122640.GL1877@kib.kiev.ua> In-Reply-To: <20141022122640.GL1877@kib.kiev.ua> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Oct 2014 19:59:26 -0000 On 10/22/2014 08:26, Konstantin Belousov wrote: > On Wed, Oct 08, 2014 at 03:12:08PM -0400, Adam McDougall wrote: >> On 10/08/2014 13:05, Konstantin Belousov wrote: >>> There are more occurences of the bug I fixed once in patch version 2. >>> Also, since pmap changes were committed in modified form, please try >>> the updated patch at https://www.kib.kiev.ua/kib/drm/i915.3.patch . >>> >> >> No apparent change: >> http://www.egr.msu.edu/~mcdouga9/i915-patch3-1.txt > cite> (kgdb) p *(struct drm_i915_private *)(dev_private) > cite> No symbol "dev_private" in current context. > > This is p *(struct drm_i915_private *)(dev->dev_private) http://www.egr.msu.edu/~mcdouga9/dev_private.txt > > I regenerated patch after recent merges and changes in KPI on HEAD. > https://www.kib.kiev.ua/kib/drm/i915.4.patch > > Please apply it, I think the issue should be there still. Then apply > the following debugging patch, and set > kenv drm.debug=0x3 > before loading i915kms.ko. I want to see the same debugging information, > and dmesg from the moment of loading the driver. > > In fact, try > https://www.kib.kiev.ua/kib/drm/i915.5.patch http://www.egr.msu.edu/~mcdouga9/dconschat.txt