From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 02/11] omap2/3: Fix DEBUG_LL for omap zoom2/3 Date: Mon, 3 May 2010 17:40:01 -0700 Message-ID: <20100504004001.GB29604@atomide.com> References: <87sk6cirt0.fsf@deeprootsystems.com> <20100430210216.GI29604@atomide.com> <87vdb8hc2d.fsf@deeprootsystems.com> <87y6g4d2ic.fsf@deeprootsystems.com> <20100430233002.GJ29604@atomide.com> <87sk6c8osn.fsf@deeprootsystems.com> <20100501013751.GL29604@atomide.com> <20100501015050.GM29604@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-ewr.mailhop.org ([204.13.248.71]:55223 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753458Ab0EDAkG (ORCPT ); Mon, 3 May 2010 20:40:06 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Pandita, Vikram" Cc: Kevin Hilman , "linux-arm-kernel@lists.infradead.org" , "linux-omap@vger.kernel.org" , "Pais, Allen" * Pandita, Vikram [100503 15:06]: > > > >-----Original Message----- > >From: Tony Lindgren [mailto:tony@atomide.com] > >Sent: Friday, April 30, 2010 8:51 PM > >To: Kevin Hilman > >Cc: Pandita, Vikram; linux-arm-kernel@lists.infradead.org; linux- > >omap@vger.kernel.org; Pais, Allen > >Subject: Re: [PATCH 02/11] omap2/3: Fix DEBUG_LL for omap zoom2/3 > > > >* Tony Lindgren [100430 18:33]: > >> > >> So far only tested on n900, will give it a try also on zoom3 after > >> updating the zoom3 related patch. > > > >And here's the updated zoom debug_ll patch, seems to work. > > For testing if I put this printk hack (the good old days patch), > Zoom3 does not boot after applying your patch. You should not need that any longer if you have set CONFIG_DEBUG_LL and CONFIG_EARLY_PRINTK and have earlyprintk in the kernel cmdline. > So looks like we are still missing something for zoom2/3 to work. > Can debug tomorrow. Hmm works just fine for me. Sounds like you only applied one of the two patches needed to make DEBUG_LL work on zoom? Anyways, I'll repost both patches needed for zoom as a reply to this mail. Regards, Tony From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 3 May 2010 17:40:01 -0700 Subject: [PATCH 02/11] omap2/3: Fix DEBUG_LL for omap zoom2/3 In-Reply-To: References: <87sk6cirt0.fsf@deeprootsystems.com> <20100430210216.GI29604@atomide.com> <87vdb8hc2d.fsf@deeprootsystems.com> <87y6g4d2ic.fsf@deeprootsystems.com> <20100430233002.GJ29604@atomide.com> <87sk6c8osn.fsf@deeprootsystems.com> <20100501013751.GL29604@atomide.com> <20100501015050.GM29604@atomide.com> Message-ID: <20100504004001.GB29604@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Pandita, Vikram [100503 15:06]: > > > >-----Original Message----- > >From: Tony Lindgren [mailto:tony at atomide.com] > >Sent: Friday, April 30, 2010 8:51 PM > >To: Kevin Hilman > >Cc: Pandita, Vikram; linux-arm-kernel at lists.infradead.org; linux- > >omap at vger.kernel.org; Pais, Allen > >Subject: Re: [PATCH 02/11] omap2/3: Fix DEBUG_LL for omap zoom2/3 > > > >* Tony Lindgren [100430 18:33]: > >> > >> So far only tested on n900, will give it a try also on zoom3 after > >> updating the zoom3 related patch. > > > >And here's the updated zoom debug_ll patch, seems to work. > > For testing if I put this printk hack (the good old days patch), > Zoom3 does not boot after applying your patch. You should not need that any longer if you have set CONFIG_DEBUG_LL and CONFIG_EARLY_PRINTK and have earlyprintk in the kernel cmdline. > So looks like we are still missing something for zoom2/3 to work. > Can debug tomorrow. Hmm works just fine for me. Sounds like you only applied one of the two patches needed to make DEBUG_LL work on zoom? Anyways, I'll repost both patches needed for zoom as a reply to this mail. Regards, Tony