From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C1F2221F26; Thu, 27 Feb 2025 07:55:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=130.133.4.66 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740642948; cv=none; b=F4GV85fXCbNM2T/ENC9aaQxOoSgc3Er0fPEJLxqRiHwlw+ZsYMPbQtNiI3DrU4d4K6n00A8+vr1/9J0IXyaMBBSWnDvpSPXMmbsbFH5s/GPpYXXDwCcN17xXuW7RfAmzsl11UCcVmevOmx+1fHmaAGMhSbM7102yFeX3OwWzDqw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740642948; c=relaxed/simple; bh=xI5HhNdKctaYZZh8qMdR+YfI/h8lxZX2RnqCQfmSGTQ=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=HtP4Wx+lGMLfFHob9soLJGcg7+h1J9K5Cu7Eof7wgTgVJcoM/hYJ6oeT/0t8gJE0PYJqZrk6oiy8qhde4AO2VbyQTRWcfLFh3tTGIm0vz7lP02/NgNRIocQ1kCVnSZN760CJxihC+2v+DBoC7M+kzy1FWcyzQSOlJL4H72qtk94= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de; spf=pass smtp.mailfrom=zedat.fu-berlin.de; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b=Z+a6qNXl; arc=none smtp.client-ip=130.133.4.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=physik.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zedat.fu-berlin.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fu-berlin.de header.i=@fu-berlin.de header.b="Z+a6qNXl" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=fu-berlin.de; s=fub01; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=FqSc7JMhq3/DGs0M9ECHpUHU9QBIzBw5prMUBxfWzAE=; t=1740642945; x=1741247745; b=Z+a6qNXlgpaBtdeJ9YSTqdAXJ3QaaqSU1207JCogqHry4xVWu7NyQK+PQNQaUWEwl5lWPRQc95Q GclwyljhBUrpUtEse5aDxXp1NDBTxhnK/9lg3ClBPHNtzchoKRbTha4r+8l5sWjaZ/HdlWb2IZROp 5RKP6jfh0FMv9/hiVcB/1/wa5cWaRrY1HO7XNdOd0ZcboEYrNr8DiyQtfBClmREyIix0KVLUbiZDa Qkt5KmImjKxg7/6qr3ZdRkrR/LLNa9wqzR1hCYlsNPgRDpzsYlusrvPhDQmvIShrillMneMn7v/H/ gr+NA58YQl0++SjoSdaA8Ml6FwSatUoW7+ew==; Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.98) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1tnYgk-00000000Ryt-0P9a; Thu, 27 Feb 2025 08:52:10 +0100 Received: from p5dc5515a.dip0.t-ipconnect.de ([93.197.81.90] helo=[192.168.178.61]) by inpost2.zedat.fu-berlin.de (Exim 4.98) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1tnYgj-00000001gus-3brW; Thu, 27 Feb 2025 08:52:10 +0100 Message-ID: Subject: Re: [PATCH 0/2] J2 Turtle Board fixes From: John Paul Adrian Glaubitz To: Artur Rojek , Yoshinori Sato , Rich Felker , Daniel Lezcano , Thomas Gleixner , Uros Bizjak Cc: Geert Uytterhoeven , "D . Jeff Dionne" , Rob Landley , linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 27 Feb 2025 08:52:09 +0100 In-Reply-To: <20250216175545.35079-1-contact@artur-rojek.eu> References: <20250216175545.35079-1-contact@artur-rojek.eu> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.54.3 Precedence: bulk X-Mailing-List: linux-sh@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Original-Sender: glaubitz@physik.fu-berlin.de X-ZEDAT-Hint: PO Hi Artur, On Sun, 2025-02-16 at 18:55 +0100, Artur Rojek wrote: > this series fixes boot issues and allows J2 Turtle Board to boot > upstream Linux again. >=20 > Patch [1/2] enforces 8-byte alignment for the dtb offset. >=20 > Patch [2/2] resolves a problem with PIT interrupts failing to register. I can confirm that this series makes my J2 Turtle Board boot again! > Even with the above fixes, Turtle Board is prone to occasional freezes > related to clock source transition from periodic to hrtimers. I however > decided to send those two patches ahead and debug the third issue at a > later time.=20 Yep, it just got stuck for me right after these messages at my first boot a= ttempt: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:= 7645041785100000 ns futex hash table entries: 512 (order: 1, 8192 bytes, linear) NET: Registered PF_NETLINK/PF_ROUTE protocol family clocksource: Switched to clocksource jcore_pit_cs It boots past these messages on second attempt, although it's now stuck try= ing to start /init. However, it's still echoing strokes, so it might be an issu= e with Toybox. Adrian --=20 .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913