From owner-freebsd-current@FreeBSD.ORG Tue Oct 7 16:44:28 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 F14291A0 for ; Tue, 7 Oct 2014 16:44:28 +0000 (UTC) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 61E77C65 for ; Tue, 7 Oct 2014 16:44:28 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.9/8.14.9) with ESMTP id s97GiKoE054673 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 7 Oct 2014 19:44:20 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.9.2 kib.kiev.ua s97GiKoE054673 Received: (from kostik@localhost) by tom.home (8.14.9/8.14.9/Submit) id s97GiJ58054672; Tue, 7 Oct 2014 19:44:19 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 7 Oct 2014 19:44:19 +0300 From: Konstantin Belousov To: Adam McDougall Subject: Re: i915 driver update testing Message-ID: <20141007164419.GB2153@kib.kiev.ua> References: <20141003170258.GG26076@kib.kiev.ua> <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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5433E408.2010601@egr.msu.edu> User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on tom.home 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: Tue, 07 Oct 2014 16:44:29 -0000 On Tue, Oct 07, 2014 at 09:00:56AM -0400, Adam McDougall wrote: > > On 10/7/2014 12:20 AM, Konstantin Belousov wrote: > > On Mon, Oct 06, 2014 at 07:30:20PM -0400, Adam McDougall wrote: > >> On 10/05/2014 13:00, Konstantin Belousov wrote: > >>> On Sun, Oct 05, 2014 at 11:01:14AM -0400, Adam McDougall wrote: > >>>> (kgdb) #0 doadump (textdump=1) at pcpu.h:219 > >>>> #1 0xffffffff80661efd in kern_reboot (howto=260) > >>>> at /usr/src/sys/kern/kern_shutdown.c:447 > >>>> #2 0xffffffff80662450 in panic (fmt=) > >>>> at /usr/src/sys/kern/kern_shutdown.c:746 > >>>> #3 0xffffffff808fe52f in trap_fatal (frame=, > >>>> eva=) at /usr/src/sys/amd64/amd64/trap.c:866 > >>>> #4 0xffffffff808fe87c in trap_pfault (frame=0xfffffe01fe0b21b0, > >>>> usermode=) at /usr/src/sys/amd64/amd64/trap.c:677 > >>>> #5 0xffffffff808fde9e in trap (frame=0xfffffe01fe0b21b0) > >>>> at /usr/src/sys/amd64/amd64/trap.c:426 > >>>> #6 0xffffffff808e00a2 in calltrap () > >>>> at /usr/src/sys/amd64/amd64/exception.S:231 > >>>> #7 0xffffffff8166808e in i915_write32 (dev_priv=0xfffff800031f1c00, > >>>> reg=20736, val=0) > >>>> at > >>>> /usr/src/sys/modules/drm2/i915kms/../../../dev/drm2/i915/i915_drv.c:992 > >>> In kgdb, from this frame, please do > >>> p *dev_priv > >>> p *(dev_priv->dev) > >>> p *(dev_priv->info) > >> http://www.egr.msu.edu/~mcdouga9/i915-1b.txt > >> > >> Sorry for the delay. I duplicated this on a spare computer of the same > >> model so I can test easier. > > Great, thank you. Please also do, from the frame 12, > > p *dev > > > http://www.egr.msu.edu/~mcdouga9/i915-2.txt >From the same frame, please do p *(struct drm_i915_private *)(dev->private)