From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Jones Subject: Re: [PATCH 2/2] Fix console handling during suspend/resume Date: Thu, 6 Jul 2006 19:59:52 -0400 Message-ID: <20060706235952.GK30500@redhat.com> References: <20060629030923.GA18968@kroah.com> <200607061527.29421.david-b@pacbell.net> <20060706232710.GG30500@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.osdl.org Errors-To: linux-pm-bounces@lists.osdl.org To: Linus Torvalds Cc: David Brownell , linux-pm@lists.osdl.org, Pavel Machek List-Id: linux-pm@vger.kernel.org On Thu, Jul 06, 2006 at 04:43:13PM -0700, Linus Torvalds wrote: > = > = > On Thu, 6 Jul 2006, Dave Jones wrote: > > > > On Thu, Jul 06, 2006 at 03:27:28PM -0700, David Brownell wrote: > > > The only other new behaviors of note are that the console changes n= ow > > > prevent diagnostics during suspend (sigh) > > = > > That's the biggest step backwards we've made in power management > > in the last few years IMO. What was the reasoning behind this change? > = > Now suspend actually _works_ for me with netconsole. Before, it very = > fundamentally wouldn't, it would panic left and right. No, that's something else. I used to get text on the console, then it went away[1]. some time later, you came along and did the fixes you refer to. Dave [1] I think it was commit 94c188d32996beac00426740974310e32f162c14 which implies userspace can make it come back. That's great, but what if userspace has crashed? -- = http://www.codemonkey.org.uk