From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] boot-up time optimization. Where to start?
Date: Wed, 27 Apr 2011 21:08:50 +0200 [thread overview]
Message-ID: <20110427190850.D0063D52707@gemini.denx.de> (raw)
In-Reply-To: <201104271759.11818.alexander.stein@systec-electronic.com>
Dear Alexander Stein,
In message <201104271759.11818.alexander.stein@systec-electronic.com> you wrote:
>
> Setting stdin, stdout and stderr takes a lot of time (IIRC ~500ms). Which IMO
> is useless on a bootloader without LCD support.
Statements like this are completely worhtless if you don;t tell
exactly on which architecture and board, and with which exact version
of U-Boot such numbers have been measured.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Of all the things I've lost, I miss my mind the most.
next prev parent reply other threads:[~2011-04-27 19:08 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-27 13:39 [U-Boot] boot-up time optimization. Where to start? Simon Schwarz
2011-04-27 14:37 ` Tabi Timur-B04825
2011-04-27 15:10 ` Eric Cooper
2011-04-27 15:27 ` Mike Frysinger
2011-04-27 15:59 ` Alexander Stein
2011-04-27 16:37 ` Mike Frysinger
2011-04-27 19:08 ` Wolfgang Denk [this message]
[not found] ` <BANLkTimQzo7mMMb0DjqX0c78pcNHnDXPLg@mail.gmail.com>
2011-04-27 21:19 ` Wolfgang Denk
2011-04-28 8:12 ` Simon Schwarz
2011-05-02 14:40 ` Alexander Stein
2011-05-02 15:31 ` Detlev Zundel
2011-05-02 16:07 ` Alexander Stein
2011-05-02 16:19 ` Detlev Zundel
2011-05-02 17:02 ` Wolfgang Denk
2011-05-02 17:00 ` Wolfgang Denk
2011-05-03 6:48 ` Alexander Stein
2011-05-03 8:08 ` Stefano Babic
2011-05-05 5:32 ` Wolfgang Denk
2011-05-05 7:06 ` Alexander Stein
2011-05-05 7:27 ` Wolfgang Denk
2011-05-06 8:54 ` Stefano Babic
2011-05-05 18:10 ` Charles Manning
2011-05-05 20:18 ` Simon Glass
2011-05-09 10:49 ` Detlev Zundel
2011-05-10 7:29 ` Simon Schwarz
2011-05-11 5:12 ` Simon Glass
2011-04-27 19:07 ` Wolfgang Denk
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