Date: Tue, 5 Mar 2013 08:20:40 +0100 From: Luigi Rizzo <rizzo@iet.unipi.it> To: Alexander Motin <mav@FreeBSD.org> Cc: Davide Italiano <davide@FreeBSD.org>, svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r247792 - head/sys/dev/syscons Message-ID: <20130305072040.GB13187@onelab2.iet.unipi.it> In-Reply-To: <5134B5F5.7000204@FreeBSD.org> References: <201303041400.r24E0xOo076175@svn.freebsd.org> <20130304144216.GA63659@onelab2.iet.unipi.it> <5134B5F5.7000204@FreeBSD.org>
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On Mon, Mar 04, 2013 at 04:55:49PM +0200, Alexander Motin wrote: > On 04.03.2013 16:42, Luigi Rizzo wrote: > > On Mon, Mar 04, 2013 at 02:00:59PM +0000, Davide Italiano wrote: ... > >> - Reduce syscons "refresh" rate to 1-2Hz when console is in graphics mode > >> and there is nothing to do except some polling for keyboard. Text mode > > > > just to understand, how does this 1-2Hz affect the respose to keypresses ? > > does it mean it takes 0.5..1s to see the keypress ? > > No, it is a polling for keyboard presence, and its rate already limited > to 1Hz by comparing kbd_time_stamp to time_uptime there. perfect, thanks for the clarification cheers luigi
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