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 aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7EA1D2AB2E for ; Tue, 29 Oct 2024 12:10:31 +0000 (UTC) Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com [209.85.167.46]) by mx.groups.io with SMTP id smtpd.web11.17844.1730203822281405523 for ; Tue, 29 Oct 2024 05:10:22 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@linaro.org header.s=google header.b=k6etIMEH; spf=pass (domain: linaro.org, ip: 209.85.167.46, mailfrom: mikko.rapeli@linaro.org) Received: by mail-lf1-f46.google.com with SMTP id 2adb3069b0e04-53a0c160b94so5989839e87.2 for ; Tue, 29 Oct 2024 05:10:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1730203820; x=1730808620; darn=lists.yoctoproject.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=wIvVKo8xWYq/KKt5bp9bthpwHu3zsD8KuF0YNJkDphA=; b=k6etIMEHvLEoeUWD/9bXUPe4HHizdl3pcM78PKn14cW/GFmgdd6eh9shLEM8/LBlrj TahbHxf7bvcFHf2//5fCgNUqumDJIYAMRQDuRo5SERMqZZqx+QE/+OuiUjh0ATBy58f9 4xRBKLpmpH1SJMFa5zAZKMqo4kQn30F5qxgGl0EbBIRHTqOvQV7isb8ph17iHeubyok4 o3dc50yz9LEvHjuWWMh5rEpC8xNi6U07qa65Wj4YkJy7c2mlcngFRca/4WlzVyR/NG9w Hwxp/epPuxROelUuR0cSAsyRGv+ZBIiqSL737muOimBTIxknZzXzgcnEKBXmQcCAOAp2 R1ew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730203820; x=1730808620; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=wIvVKo8xWYq/KKt5bp9bthpwHu3zsD8KuF0YNJkDphA=; b=EgCwGd/zGUQV519rOvI/yxYs8NWg/msoVHz+5dkMx2VHBlQbHui3niakEvIHYaV2D+ 5X03Jxg5jzQqGEDFJ5WYNoJAWKDCDB+mkRCCovmS/ir2m+ERYWdqzSDa57CmxBy6Jyd+ 4lWyMdk7V1sIPDAfILG6I/b3P6RRcRU3ZVQ6GTLkpsvCue6fDqMdPY/AKT4cYcI4CDjo LD16Z5rcsckR3UiKhjcuCi7eKb+yMM2Oy2+3przNx0YEOKY2UXIMLadqqfXWDopFqjUn gR06lx2IgKdfN2Ve35FEhL5keQv2s9hByp2c0xSXC+nigAxD96l0YXY74egcyU1DALSd ktUQ== X-Gm-Message-State: AOJu0YwMoTBRMoxh2Lx/UJyw7dWuI9XrqTml/wHxMm3hmPm9CvPGj9Dl jKWQj8T/1UWZqRMOSqSku2V13YcFsskXEX7deCM4SRkXOeAwwmS+3LZiSBWgMzFaENrjjCugxUG vaOk= X-Google-Smtp-Source: AGHT+IGPH4zpBVeYMgMXZABhOUSYg0qDUg/8+htkFhujvVCy/KBT84vhctKMOResezNPOiKCLAdJ3Q== X-Received: by 2002:a05:6512:10d1:b0:538:9e24:a3c9 with SMTP id 2adb3069b0e04-53b348cef6dmr4648353e87.20.1730203820226; Tue, 29 Oct 2024 05:10:20 -0700 (PDT) Received: from nuoska (78-27-76-97.bb.dnainternet.fi. [78.27.76.97]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-53b2e126db9sm1342024e87.91.2024.10.29.05.10.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2024 05:10:18 -0700 (PDT) Date: Tue, 29 Oct 2024 14:10:16 +0200 From: Mikko Rapeli To: Ross Burton Cc: "poky@lists.yoctoproject.org" Subject: Re: [poky] [PATCH 2/4] genericarm64.conf: add AMD Kria KV260 serial consoles Message-ID: References: <20241029080544.5486-1-mikko.rapeli@linaro.org> <20241029080544.5486-2-mikko.rapeli@linaro.org> <9CEA0C25-4CDA-4241-AC1E-3585FE087712@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9CEA0C25-4CDA-4241-AC1E-3585FE087712@arm.com> List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 29 Oct 2024 12:10:31 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/poky/message/13468 On Tue, Oct 29, 2024 at 11:58:09AM +0000, Ross Burton wrote: > On 29 Oct 2024, at 08:05, Mikko Rapeli via lists.yoctoproject.org wrote: > > > > Current practice is to add new device serial devices to > > SERIAL_CONSOLES. Enables testing and test automation with > > the board. Note that SERIAL_CONSOLES get added to /etc/inittab > > and missing physical serial consoles causes respawn warnings > > at runtime: > > > > INIT: Id "S0" respawning too fast: disabled for 5 minutes > > INIT: Id "S1" respawning too fast: disabled for 5 minutes > > The use of ttyrun should avoid the respawning issue, have you confirmed this still happens? If so, any idea why? This is happening with very recent poky master builds with sysvinit, the default. https://ledge.validation.linaro.org/scheduler/job/95628 Starting syslogd/klogd: done INIT: Id "S1" respawning too fast: disabled for 5 minutes INIT: Id "S0" respawning too fast: disabled for 5 minutes Poky (Yocto Project Reference Distro) 5.1 genericarm64 /dev/ttyPS1 Alternatively testing could focus on systemd init, or the issue is just ignored. Or udev based agetty starter is developed. For generic images, it should not be necessary to define all serial consoles via SERIAL_CONSOLES at build time. Kernel has a lot more drivers enabled. Cheers, -Mikko