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,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 E933DC4727C for ; Thu, 1 Oct 2020 08:23:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72ACA2087E for ; Thu, 1 Oct 2020 08:23:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="JJfspX62" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725883AbgJAIXg (ORCPT ); Thu, 1 Oct 2020 04:23:36 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:35756 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725878AbgJAIXf (ORCPT ); Thu, 1 Oct 2020 04:23:35 -0400 Received: from pendragon.ideasonboard.com (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id AD26F255; Thu, 1 Oct 2020 10:23:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1601540613; bh=x0PepIt6CqKq++ixDVxQMIsdZRpNM2VpcVlJ+VwJ6is=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JJfspX62Utl9Liltm1A9tFwaCUtaOGkzgh3G9M+DczHbhvz5GujtyKNVmrLXv8MMC 9o3rU46Qh3KH0JtvF4E0cu27rNW0IpYHFZvMSPCfNKgCX0uDZDM/56l/fZmivZb54m z/ZPvhVDH11CHNKmdqNvsNm2vDefpad0iOvapBG8= Date: Thu, 1 Oct 2020 11:22:56 +0300 From: Laurent Pinchart To: Tony Lindgren Cc: Peter Ujfalusi , Tomi Valkeinen , Linux-OMAP Subject: Re: Slow booting on x15 Message-ID: <20201001082256.GA3722@pendragon.ideasonboard.com> References: <20200924055313.GC9471@atomide.com> <20200924060826.GE9471@atomide.com> <20200924133049.GH3968@pendragon.ideasonboard.com> <20200925115147.GM9471@atomide.com> <20200925115817.GB3933@pendragon.ideasonboard.com> <20200930052057.GP9471@atomide.com> <20201001075344.GU9471@atomide.com> <20201001081748.GW9471@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201001081748.GW9471@atomide.com> Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi Tony, On Thu, Oct 01, 2020 at 11:17:48AM +0300, Tony Lindgren wrote: > * Tony Lindgren [201001 07:53]: > > * Peter Ujfalusi [200930 12:41]: > > > Fwiw on my beagle x15 > > > > > > v5.8 > > > [ 9.908787] Run /sbin/init as init process > > > > > > v5.9-rc7 > > > [ 15.085373] Run /sbin/init as init process > > > > > > > > > It appears to be 'fixed' in next-20200928: the board does not even boot. > > > > Yeah so it seems :( > > > > > next-20200928 on omap5 > > > [ 9.936806] Run /sbin/init as init process > > > > > > > > > -rc7 spends most of it's time: > > > [ 7.635530] Micrel KSZ9031 Gigabit PHY 48485000.mdio:01: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=48485000.mdio:01, irq=POLL) > > > [ 14.956671] cpsw 48484000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off > > > [ 15.005211] IP-Config: Complete: > > > > Booting with initcall_debug I see this with current Linux next: > > > > ... > > [ 1.697313] cpuidle: using governor menu > > [ 1.701353] initcall init_menu+0x0/0xc returned 0 after 0 usecs > > [ 1.707458] calling gpmc_init+0x0/0x10 @ 1 > > [ 1.711784] initcall gpmc_init+0x0/0x10 returned 0 after 0 usecs > > [ 1.717974] calling omap3_l3_init+0x0/0x10 @ 1 > > [ 1.722653] initcall omap3_l3_init+0x0/0x10 returned 0 after 0 usecs > > [ 1.729201] calling omap_l3_init+0x0/0x10 @ 1 > > [ 1.733791] initcall omap_l3_init+0x0/0x10 returned 0 after 0 usecs > > [ 1.740314] calling gate_vma_init+0x0/0x70 @ 1 > > [ 1.744976] initcall gate_vma_init+0x0/0x70 returned 0 after 0 usecs > > [ 1.751522] calling customize_machine+0x0/0x30 @ 1 > > [ 3.823114] initcall customize_machine+0x0/0x30 returned 0 after 2011718 usecs > > [ 3.830566] calling init_atags_procfs+0x0/0xec @ 1 > > [ 3.835583] No ATAGs? > > And the long time above with customize_machine() ends up being > pdata_quirks_init() calling of_platform_populate(). That's what the delay is for me (I think I've reported that initially). > > Laurent & Tomi, care to check what you guys see in the slow booting case > > after booting with initcall_debug? > > But maybe the long delay is something else for you guys so please check. -- Regards, Laurent Pinchart