From owner-freebsd-current@freebsd.org Sun Aug 30 21:00:57 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D570F9C0DBB for ; Sun, 30 Aug 2015 21:00:57 +0000 (UTC) (envelope-from cvs-src@yandex.ru) Received: from forward16h.cmail.yandex.net (forward16h.cmail.yandex.net [87.250.230.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Certum Level IV CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 88196F5F for ; Sun, 30 Aug 2015 21:00:57 +0000 (UTC) (envelope-from cvs-src@yandex.ru) Received: from smtp3h.mail.yandex.net (smtp3h.mail.yandex.net [IPv6:2a02:6b8:0:f05::117]) by forward16h.cmail.yandex.net (Yandex) with ESMTP id 9DDA921327; Mon, 31 Aug 2015 00:00:47 +0300 (MSK) Received: from smtp3h.mail.yandex.net (localhost [127.0.0.1]) by smtp3h.mail.yandex.net (Yandex) with ESMTP id 1EDE91B403C8; Mon, 31 Aug 2015 00:00:46 +0300 (MSK) Received: by smtp3h.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id aNNhy8JBQi-0kmqraBJ; Mon, 31 Aug 2015 00:00:46 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1440968446; bh=tfcdkjA2kKFUDasm2CLkv/QoXl1qZmMUD57oIG+1Yxo=; h=Subject:To:References:Cc:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=XIwiHDZYrWeM2pCMBArN3Kf05oHR3V83Wy04ZklkaugQ2lDZqpyWkdYl/J4cPnNuL ti1d+WijMZFqaVwGFbiPzLCRH7R2UJOHywNdoeRwUid3qYIt3O1KoTNtBRWvnfoNA5 GfHY2X9Vx5dq/ILC5QkpHAkc3E5oWUk4JTwvWgOA= Authentication-Results: smtp3h.mail.yandex.net; dkim=pass header.i=@yandex.ru X-Yandex-ForeignMX: US Subject: Re: [drm:i915_gem_object_unbind] *ERROR* Attempting to unbind pinned buffer To: Slawa Olhovchenkov References: <55E212F9.6010908@yandex.ru> <20150830130604.GN3158@zxy.spb.ru> <20150830175039.GO3158@zxy.spb.ru> <55E35257.9030201@yandex.ru> <20150830191739.GZ21849@zxy.spb.ru> Cc: FreeBSD Current From: Ruslan Makhmatkhanov Message-ID: <55E36EAE.60606@yandex.ru> Date: Sun, 30 Aug 2015 23:59:26 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <20150830191739.GZ21849@zxy.spb.ru> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Sun, 30 Aug 2015 22:02:54 +0000 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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: Sun, 30 Aug 2015 21:00:57 -0000 Slawa Olhovchenkov wrote on 08/30/2015 22:17: > On Sun, Aug 30, 2015 at 09:58:31PM +0300, Ruslan Makhmatkhanov wrote: >> No doubt that this is not the root cause, but frankly I haven't that >> "GPU hung" messages in my system. I have others like this one triggered >> on shutdown: >> error: [drm:pid1041:intel_lvds_enable] *ERROR* timed out waiting for >> panel to power off >> >> And this one spamming almost with the same frequency as "pinned buffer": >> error: [drm:pid1016:gen6_sanitize_pm] *ERROR* Power management >> discrepancy: GEN6_RP_INTERRUPT_LIMITS expected 000d0000, was 180d0000 >> >> But I had not investigated that yet and not sure they are related. >> It's on r287029 head. > > All of this related to import new DRI/DRM code and such code in Linux > have same problems. > r282141 in stable related to r279599 and r275209 in current. > Can you try to revert r279599? You are right. After reverting r279599 two of this messages ("timed out waiting for panel to power off" and "unbind pinned buffer") disappeared, while "Power management discrepancy" is still there. Should I try to revert r275209 too? -- Regards, Ruslan T.O.S. Of Reality