Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756878Ab3HMJ0U (ORCPT ); Tue, 13 Aug 2013 05:26:20 -0400 Received: from s16502780.onlinehome-server.info ([87.106.93.118]:59222 "EHLO fireflyinternet.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755934Ab3HMJ0R (ORCPT ); Tue, 13 Aug 2013 05:26:17 -0400 X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.73.22; Date: Tue, 13 Aug 2013 10:25:54 +0100 From: Chris Wilson To: Sedat Dilek Cc: Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Vetter , Dave Airlie , DRI , intel-gfx Subject: Re: linux-next: Tree for Aug 13 [ screen corruption in graphical mode ] Message-ID: <20130813092554.GA4519@cantiga.alporthouse.com> Mail-Followup-To: Chris Wilson , Sedat Dilek , Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Vetter , Dave Airlie , DRI , intel-gfx References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Originating-IP: 78.156.73.22 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1391 Lines: 38 On Tue, Aug 13, 2013 at 11:10:18AM +0200, Sedat Dilek wrote: > Hi, > > with today's next-20130813 I cannot see 1/10 of my desktop-screen's > top, it's simply black. > I can estimate the URL line in Firefox (or open a new tab blindly and > get a known URL from my autocompleted history). Can you attach a photograph? > My Xorg stack did not change: libdrm-2.4.46 | mesa-9.16 | intel-ddx-2.4.14. > next-20130808 was OK - no screen corruptions. > > Any idea, hint? Can you please try: diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index af1b2f0..b0f181d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1837,7 +1837,7 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, break; case I915_TILING_X: /* pin() will align the object as required by fence */ - alignment = 0; + alignment = 256 * 1024; break; case I915_TILING_Y: /* Despite that we check this in framebuffer_init userspace can -- 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/