From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: linux-next - multi-omap image fails to boot on omap3/4 Date: Tue, 19 Oct 2010 15:57:26 -0700 Message-ID: <20101019225726.GE3038@atomide.com> References: <4CBDAFFF.2030409@ti.com> <20101019182149.GC3038@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]:54053 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756007Ab0JSW52 (ORCPT ); Tue, 19 Oct 2010 18:57:28 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Gadiyar, Anand" Cc: linux-omap@vger.kernel.org * Gadiyar, Anand [101019 11:26]: > On Tue, Oct 19, 2010 at 11:51 PM, Tony Lindgren wrote: > > * Anand Gadiyar [101019 07:41]: > >> Hi all, > >> > >> linux-next, as of 20101019, built with the omap2plus_defconfig fails > >> to boot on omap3 and omap4. (I've disabled CONFIG_ARCH_OMAP2 or > >> CONFIG_SWP_EMULATE to get the image to build). Building with only > >> ARCH_OMAP3 allows the resultant image to boot up on OMAP3. Likewise, > >> an image built with only ARCH_OMAP4 boots up on OMAP4 boards. > >> > >> earlyprintk does not provide any additional prints after > >> "Uncompressing Linux... done, booting the kernel." > >> > >> Any ideas where to look? > > > > Hmm I did a quick test merge of linux-omap master and rmk/devel > > branches and that boots just fine. > > > > So it's probably something that already got fixed in rmk/devel > > but is not yet in next, or something that came from elsewhere, > > or something that we have in omap-testing branch that's not in > > for-next for some reason. > > I tried bisecting linux-next between v2.6.36-rc8 and HEAD, but > there's a commit in between that breaks the build. I'll take another > stab at this in a while. Looks like current next at 80f8f1f8b33750d954beb386c0c8142d0c01c25c boots again except on 2430sdp it produces a NULL pointer at ubi_io_write. Tony