From: Pavel Machek <pavel@ucw.cz>
To: Dave Jones <davej@codemonkey.org.uk>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: boot_delay broken ?
Date: Wed, 27 Feb 2008 10:19:50 +0100 [thread overview]
Message-ID: <20080227091950.GA4615@ucw.cz> (raw)
In-Reply-To: <20080224004615.GA31012@codemonkey.org.uk>
On Sat 2008-02-23 19:46:15, Dave Jones wrote:
> The boot_delay switch seems to be behaving strangely in the
> current -git. Setting it to =10 makes the output 'bursty'
> it becomes slow for some printk's whilst others scroll by
> at regular speed.
> Setting it any higher than that seems to make it pause for
> a really long time before it outputs any text at all.
>
> x86 timer changes perhaps ?
If nohz=off highres=off notsc fixes it, it is probably timers :-).
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2008-02-27 9:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-24 0:46 boot_delay broken ? Dave Jones
2008-02-25 2:14 ` Dave Young
2008-02-26 5:22 ` Randy Dunlap
2008-02-26 5:48 ` Dave Young
2008-02-26 5:59 ` Dave Young
2008-02-26 9:09 ` Dave Young
2008-02-26 17:33 ` Randy Dunlap
2008-02-27 2:01 ` Dave Young
2008-02-28 8:03 ` Dave Young
2008-02-27 9:19 ` Pavel Machek [this message]
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