From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Wed, 27 Jul 2016 09:32:51 +0200 Subject: debug tip after earlycon is closed? In-Reply-To: References: Message-ID: <3860396.RT1mlU0LAT@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday, July 27, 2016 10:23:09 AM CEST Masahiro Yamada wrote: > [ 0.000004] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps > every 4398046511100ns > [ 0.008254] Console: colour dummy device 80x25 > [ 0.012700] console [tty0] enabled > [ 0.016110] bootconsole [uniphier0] disabled I assume that the original console is on a uart, while the new console appears to be on the framebuffer. Maybe you have no screen attached? Arnd