From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 13 Mar 2024 12:39:23 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rkMx9-004KdP-1q for lore@lore.pengutronix.de; Wed, 13 Mar 2024 12:39:23 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rkMx8-00028w-UC for lore@pengutronix.de; Wed, 13 Mar 2024 12:39:23 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=a+i7+QNneMNR3cL+sOs78OJj4RKo3VxBCbZWZCV1Tn8=; b=L+H6Ptuvm8qqUFIQY//+Ntq9Sh Mp0WtKhdAosPymyLsr/9UM11OW08ALCegtuMmC2LUMhD60l6JwyfvLL2GL71SC1yFxoHMj08ViJ2U RToXQSDh7Hl5utckAUsHC9xL3bbIRBaYWACKWG41gslWcmoLxIJkJ/Vh8u2O0tT8HRSNmk80AHNOi jUl8JvkyVKm8yVJpk38h5ILCvAZfCY+s0WXJ5Yu2FBy5izR5Gg8C3PAU8OaYuq1kJalEJemxI2kgh MkOvZqsuAkJ0cFou0zYhLzjoMaZ0ou74QgVnotrm4AycsuOCLjGMnq2ioL0ld18BqZtlbxuycP31s LVoYx7wg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rkMwb-00000009wUA-0pNr; Wed, 13 Mar 2024 11:38:49 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rkMwW-00000009wTI-3aVH for barebox@lists.infradead.org; Wed, 13 Mar 2024 11:38:46 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rkMwV-0001a0-D0; Wed, 13 Mar 2024 12:38:43 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rkMwV-0066WM-0Z; Wed, 13 Mar 2024 12:38:43 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1rkMwU-009e6v-31; Wed, 13 Mar 2024 12:38:42 +0100 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20240313100048.386604-1-a.fatoum@pengutronix.de> References: <20240313100048.386604-1-a.fatoum@pengutronix.de> Message-Id: <171032992292.2298318.3624692935716774908.b4-ty@pengutronix.de> Date: Wed, 13 Mar 2024 12:38:42 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240313_043844_992516_951FD795 X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2] console: flush consoles on newline when debugging X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Wed, 13 Mar 2024 11:00:48 +0100, Ahmad Fatoum wrote: > For debugging hangs, CONFIG_DEBUG_PROBES and CONFIG_DEBUG_INITCALLS are > useful tools to pinpoint where the issue is. FOr issues that lock up the > SoC, their output can be misleading if we have bigger UART FIFO and not > all output has managed to make it out. > > Add a new DEBUG_FLUSH_LINE_BREAK to make debugging this easier. > The option is unnecessary outside of debugging, so for now we don't add > a prompt by default and select it as needed. > > [...] Applied, thanks! [1/1] console: flush consoles on newline when debugging https://git.pengutronix.de/cgit/barebox/commit/?id=50cbfd91b573 (link may not be stable) Best regards, -- Sascha Hauer