From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Subject: Re: Display goes off when framebuffer enabled and Kernel Panic with fbset Date: Wed, 8 Dec 2010 17:13:35 -0900 Message-ID: <20101209021335.GB4477@localhost2.local> References: <20101204072803.GA4170@localhost2.local> <20101204075925.GB4170@localhost2.local> <20101205070234.GB4102@localhost2.local> <20101205133804.5430594f@daedalus.pq.iki.fi> <20101206011231.GC4122@localhost2.local> <20101208093458.GA11429@localhost2.local> <20101208122300.GA4480@localhost2.local> <20101209004202.GA4477@localhost2.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20101209004202.GA4477-bi+AKbBUZKbUbxaO3c2PGA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org On Wed, Dec 08, 2010 at 03:42:02PM -0900, Roger wrote: >I think I've found the problem. > ># echo "option nouveau noagp=1" >> /etc/modprobe.d/nouveau.conf > >So far, it looks like things have stopped freezing. In order to get more data pushed to serial console before a hard freeze, would there be any other debug options aside from using kdump? I've found the following other module options for nouveau: ie kernel cmdline opts: drm.debug=14 nouveau.reg_debug=0x0200 log_buf_len=2M (aka drm debug=(0-14??), nouveau reg_debug=0x0200, ...) Think "nouveau reg_debug=0x4" for fb debug statements would be more proper? -- Roger http://rogerx.freeshell.org/