From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srikar Dronamraju Subject: Re: v4.4-rc8 based tip tree kernel hangs on boot. Date: Mon, 11 Jan 2016 22:17:12 +0530 Message-ID: <20160111164712.GE17012@linux.vnet.ibm.com> References: <20160110192921.GD17012@linux.vnet.ibm.com> <20160111140140.GA2644@codeblueprint.co.uk> <20160111151030.GA23096@gmail.com> Reply-To: Srikar Dronamraju Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Return-path: Content-Disposition: inline In-Reply-To: <20160111151030.GA23096-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ingo Molnar Cc: Matt Fleming , Ingo Molnar , LKML , linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Linus Torvalds List-Id: linux-efi@vger.kernel.org > > > > What info is there? > > https://goo.gl/photos/1izrwCtAWj8aK7hi7 Unfortunately I am unable to get a text console. So this is all I see. > > > Tried reverting Commit 21cdb6b56 "x86/mm: Page align the '_end' > > > symbol to avoid pfn conversion bugs" but that doesnt help. > > > > Odd. Could you try booting the tip/x86/efi branch instead? There's > > only a handful of patches on that branch so it should be pretty easy > > to narrow down the problematic change. > > Yes, that would be nice, you can get it via: > # git reset --hard tip/x86/efi HEAD is now at e2c90dd x86/efi-bgrt: Replace early_memremap() with memremap() Tried to boot with the above commit; but it doesnt boot. -- Thanks and Regards Srikar > git checkout v4.4 > git pull git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/efi > > Meanwhile I'm holding off on sending the pending EFI bits to Linus, conditional on > the outcome of this regression report. > > Thanks, > > Ingo > -- Thanks and Regards Srikar Dronamraju