From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Torvalds Subject: Re: [PATCH 8/8] ACPI / PM: Use existing ACPI iomaps for NVS save/restore (v2) Date: Sat, 5 Feb 2011 10:51:10 -0800 Message-ID: References: <201101201226.41021.rjw@sisk.pl> <201101250025.10817.rjw@sisk.pl> <201101250032.07423.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Jeff Chua Cc: LKML , ACPI Devel Maling List , Linux-pm mailing list List-Id: linux-pm@vger.kernel.org On Sat, Feb 5, 2011 at 7:31 AM, Jeff Chua wrote: > > The suspend monster is back! The suspend-to-ram is fine, but upon > resume, screen is blank. Haven't bisected in case someone has also > done so. > > It's very recent. ... between commit > 831d52bc153971b70e64eccfbed2b232394f22f8 and > 44f2c5c841da1b1e0864d768197ab1497b5c2cc1. Hmm. It's almost certainly one of the DRI patches, but which one? I think bisection is the only way to figure it out. It shouldn't be too bad, since there's only 120 commits in that range. In fact, you can almost certainly just bisect from 89840966c579 to bb5b583b5279, which is just 31 commits and should get you bisected in just five tries or so. Linus