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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B668EC433E0 for ; Tue, 26 Jan 2021 05:21:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E53A22795 for ; Tue, 26 Jan 2021 05:21:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726402AbhAZFVD (ORCPT ); Tue, 26 Jan 2021 00:21:03 -0500 Received: from guitar.tcltek.co.il ([192.115.133.116]:57725 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726931AbhAYJm5 (ORCPT ); Mon, 25 Jan 2021 04:42:57 -0500 Received: from tarshish (unknown [10.0.8.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 828C4440205; Mon, 25 Jan 2021 10:44:49 +0200 (IST) User-agent: mu4e 1.4.14; emacs 27.1 From: Baruch Siach To: linux-arm-msm@vger.kernel.org Cc: Kathiravan T Subject: IPQ6018 CP01 boot hangs Date: Mon, 25 Jan 2021 10:44:49 +0200 Message-ID: <87sg6pcsn2.fsf@tarshish> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi linux-arm-msm list, I am trying to boot kernel v5.11-rc4 on the IPQ6018 based CP01 board. Boot hangs with these last lines shown on the console: [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] psci: OSI mode supported. I verified that the psci_set_osi_mode() call after the last print never returns. The board is loaded with stock boot image running 32-bit vendor provided U-Boot version 2016.01. So I'm loading a 32-bit kernel with the ipq6018-cp01-c1.dtb file from arm64. The only boot image version identification appears to be this: S - QC_IMAGE_VERSION_STRING=BOOT.XF.0.3-00072-IPQ60xxLZB-1 Are there any missing patches I need to make boot succeed? Thanks, baruch -- ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -