From owner-freebsd-bugs@freebsd.org Wed Sep 13 20:13:27 2017 Return-Path: Delivered-To: freebsd-bugs@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 7AA31E0D93D for ; Wed, 13 Sep 2017 20:13:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 69A537515E for ; Wed, 13 Sep 2017 20:13:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v8DKDRJD051492 for ; Wed, 13 Sep 2017 20:13:27 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 221991] i915kms: constant DRM errors Date: Wed, 13 Sep 2017 20:13:27 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: i915 X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: emaste@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Sep 2017 20:13:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221991 Ed Maste changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |emaste@freebsd.org --- Comment #2 from Ed Maste --- The common errors from the log: 4352 t520 kernel: error: [drm:pid1064:__gen6_gt_force_wake_get] *ERROR* Tim= ed out waiting for forcewake to ack request. 4155 t520 kernel: error: [drm:pid1064:__gen6_gt_wait_for_thread_c0] *ERROR*= GT thread status wait timed out 4145 t520 kernel: error: [drm:pid1064:gen6_gt_check_fifodbg] *ERROR* MMIO r= ead or write has been dropped 3 Does this happen before / after suspend+resume (or both)? --=20 You are receiving this mail because: You are the assignee for the bug.=