From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: AM335x, early printk Date: Mon, 19 Aug 2013 13:21:07 +0200 Message-ID: <5211FFA3.6060407@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from www.linutronix.de ([62.245.132.108]:48070 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751436Ab3HSLVI (ORCPT ); Mon, 19 Aug 2013 07:21:08 -0400 Received: from localhost ([127.0.0.1] helo=[172.123.10.21]) by Galois.linutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1VBNWF-0005RN-Rd for linux-omap@vger.kernel.org; Mon, 19 Aug 2013 13:21:07 +0200 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "linux-omap@vger.kernel.org" Hi, I activated: [*] Kernel low-level debugging functions Kernel low-level debugging port (Kernel low-level debugging messages via OMAP2PLUS UART) Low-level debug console UART (AM33XX UART1) [*] Early printk and booted my am335x-evm. I haven't seen any "early" output in the decompressor or during the kernel boot. I believe that all I saw is just regular ttyO0 output. I saw also: |44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is a OMAP UART0 |console [ttyO0] enabled and I would also except the bootconsole (if any) to be deactivated here. What am I missing? Sebastian