Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751437AbbHQDGL (ORCPT ); Sun, 16 Aug 2015 23:06:11 -0400 Received: from mail-ob0-f178.google.com ([209.85.214.178]:33837 "EHLO mail-ob0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750716AbbHQDGK (ORCPT ); Sun, 16 Aug 2015 23:06:10 -0400 MIME-Version: 1.0 In-Reply-To: References: <1439353058-10001-1-git-send-email-acourbot@nvidia.com> <20150812060052.GA4242@afzalpc> <20150812073727.GA5630@afzalpc> <20150812095907.GA3030@afzalpc> From: Alexandre Courbot Date: Mon, 17 Aug 2015 12:05:50 +0900 Message-ID: Subject: Re: [PATCH] Revert "drm/nouveau/fifo/gk104: kick channels when deactivating them" To: Afzal Mohammed Cc: Alexandre Courbot , David Airlie , Ben Skeggs , Eric Biggers , "dri-devel@lists.freedesktop.org" , "nouveau@lists.freedesktop.org" , Linux Kernel Mailing List Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1419 Lines: 33 Patch has landed in -rc7, thanks David! On Fri, Aug 14, 2015 at 12:49 PM, Alexandre Courbot wrote: > On Wed, Aug 12, 2015 at 6:59 PM, Afzal Mohammed wrote: >> Hi, >> >> On Wed, Aug 12, 2015 at 04:40:57PM +0900, Alexandre Courbot wrote: >> >>> Great, thanks. Are you also on an optimus configuration with the >>> NVIDIA card being the secondary GPU? >> >> Spec says graphic processor is NVIDIA GeForce NV14P-GV2 GT40M, system >> is Lenovo E431 laptop. >> >> I am a stranger here, started Kernel journey towards north and reached >> south since the system wasn't booting :), don't know how to find it is >> an optimus configuration, if above details aren't enough, let me know >> how to find out. > > Thanks for the details! > > An optimus configuration means that display and basic acceleration is > provided by an integrated Intel graphics, and the NVIDIA GPU can be > switched on/off dynamically to provide more power when needed. > > According to your laptop reference, this seems to be the kind of > configuration you have. It is relevant because this issue seems to > happen when the NVIDIA GPU is switched off during boot. -- 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/