Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751958Ab2J1LLH (ORCPT ); Sun, 28 Oct 2012 07:11:07 -0400 Received: from mga14.intel.com ([143.182.124.37]:28653 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751644Ab2J1LLF (ORCPT ); Sun, 28 Oct 2012 07:11:05 -0400 Message-Id: X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,665,1344236400"; d="scan'208";a="161536854" From: Chris Wilson Subject: Re: drm i915 hangs on heavy io load To: Norbert Preining Cc: Dave Airlie , linux-kernel@vger.kernel.org, Daniel Vetter , dri-devel@lists.freedesktop.org In-Reply-To: <20121028024753.GA4254@gamma.logic.tuwien.ac.at> References: <20121023053830.GA30776@gamma.logic.tuwien.ac.at> <6c3329$6sai31@orsmga002.jf.intel.com> <20121023053830.GA30776@gamma.logic.tuwien.ac.at> <20121024003659.GA30962@gamma.logic.tuwien.ac.at> <20121028024753.GA4254@gamma.logic.tuwien.ac.at> Date: Sun, 28 Oct 2012 11:10:12 +0000 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1315 Lines: 28 On Sun, 28 Oct 2012 11:47:53 +0900, Norbert Preining wrote: > I pulled the whole branch into my compile branch, and removed everything > from kernel cmd line regarding rc6, and got the > [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state > [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! > [drm:i915_reset] *ERROR* Failed to reset chip. > new i915_error_state.gz at the same place. > > So it seems that the patches in the ilk-wa-pile branch do not help. Yeah, looks like we have another issue to contend with, so can you please file a bug on bugzilla.freedesktop.org (or bugzilla.kernel.org) so that we don't lose track of it. If your have the option, can you switch the ddx between using SNA and UXA. They stress different paths through the driver which may provide a lue. Thanks, -Chris -- Chris Wilson, Intel Open Source Technology Centre -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/