Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751810Ab0FDRwH (ORCPT ); Fri, 4 Jun 2010 13:52:07 -0400 Received: from mail-gw0-f46.google.com ([74.125.83.46]:51071 "EHLO mail-gw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751265Ab0FDRwE convert rfc822-to-8bit (ORCPT ); Fri, 4 Jun 2010 13:52:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=QD1pAqCFWVSDriisTT0lzE8574siFiG71+JL/34pd8FdJwf3TTjDzE1UoNkj8RsUdk 9w562CJVIwoayC8p1PKKDjr4GbryGdzrFmbbqQRf99BLjFCjvcXzQNlEQXuQhLraWikf Z6PvJnjF3vxB7I4bdW11aTAK02X0rpdnFURgw= MIME-Version: 1.0 In-Reply-To: <20100604152734.GB19468@elliptictech.com> References: <20100604152734.GB19468@elliptictech.com> Date: Sat, 5 Jun 2010 01:52:03 +0800 Message-ID: Subject: Re: Commit cfecde435dda78248d6fcdc424bed68d5db6be0b turns screen blank From: Jeff Chua To: Jeff Chua , Carl Worth , Eric Anholt , Linus Torvalds , Linux Kernel Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 986 Lines: 28 On Fri, Jun 4, 2010 at 11:27 PM, Nick Bowler wrote: > On 16:00 Fri 04 Jun ? ? , Jeff Chua wrote: >> The following commit causes screen to become blank. Upon boot up, screen >> becomes blank (monitor can't sync to pc) with i915 compiled in the >> kernel. With i915 as module, system boots up fine, but becomes blank as >> soon as the module is loaded. >> >> Reverting it solves the problem. Problem only happens only Dell Optiplex >> 780 with external LCD. But, works fine on Lenovo X201s internal LCD. > >> commit cfecde435dda78248d6fcdc424bed68d5db6be0b > > I imagine this is the same as the problem reported here: > > ?http://lkml.org/lkml/2010/6/2/249 > Nick, That right. It's the same problem. Thanks, Jeff -- 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/