From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 845F7C77B7E for ; Tue, 2 May 2023 09:29:38 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Q9ZXw4pvCz3cPl for ; Tue, 2 May 2023 19:29:36 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=CA6nTYtv; dkim-atps=neutral Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Q9ZX02JpVz307T for ; Tue, 2 May 2023 19:28:48 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=CA6nTYtv; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Q9ZWz3n4Gz4x3n; Tue, 2 May 2023 19:28:46 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1683019728; bh=qKYQ1fwc0XnXQiwQMyVM30/wF3PFC7F11fBieztVUfk=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=CA6nTYtvY7iwZC0ZTz4AJ9YGMSZMx2yF/jM6V9OvViGsZP5mZaram7rQX7aIYDVMM xiA8Wf3EZL3646ENAujdx79AZpnIZzaedrN9LFZmxnvbU8Y2DWfwBmdy5RJX4tmFP6 tGo9PScpXuydUuuNFG0lsxoPOZhOux8zPEksgmQ8W05cA4YYxyJhM0J/GF2kZ6JQxB f+loZ19L44P6WhfSAlfmn+OM6Wo5xfGrid1O9wHXbdRMbXISzHMfNGSbf4wIAVwB78 fisL+pw1jiflN2/y/e4AWg41FTIi2/n4laviA7Z8iid5M5Y4hacN29r6sTcewhZA8Z tYE+xKVSFqB/g== From: Michael Ellerman To: Christian Zigotzky , linuxppc-dev Subject: Re: [PASEMI NEMO] Boot issue with the PowerPC updates 6.4-1 In-Reply-To: <301595ad-0edf-2113-b55f-f5b8051ed24c@xenosoft.de> References: <301595ad-0edf-2113-b55f-f5b8051ed24c@xenosoft.de> Date: Tue, 02 May 2023 19:28:45 +1000 Message-ID: <87ednz6q0i.fsf@mail.lhotse> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Olof Johansson , Darren Stevens , "R.T.Dickinson" , Christian Zigotzky Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Christian Zigotzky writes: > Hello, > > Our PASEMI Nemo board [1] doesn't boot with the PowerPC updates 6.4-1 [2]. > > The kernel hangs right after the booting Linux via __start() @ > 0x0000000000000000 ... > > I was able to revert the PowerPC updates 6.4-1 [2] with the following > command: git revert 70cc1b5307e8ee3076fdf2ecbeb89eb973aa0ff7 -m 1 > > After a re-compiling, the kernel boots without any problems without the > PowerPC updates 6.4-1 [2]. > > Could you please explain me, what you have done in the boot area? There's a few possibilities, but nothing obvious. To begin with can you please test the following commits? 77e69ee7ce07 e4ab08be5b49 eeac8ede1755 cheers