From owner-freebsd-hackers Thu Jul 2 08:40:31 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA12160 for freebsd-hackers-outgoing; Thu, 2 Jul 1998 08:40:31 -0700 (PDT) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id IAA11960; Thu, 2 Jul 1998 08:39:39 -0700 (PDT) (envelope-from luigi@labinfo.iet.unipi.it) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id QAA12590; Thu, 2 Jul 1998 16:09:37 +0200 From: Luigi Rizzo Message-Id: <199807021409.QAA12590@labinfo.iet.unipi.it> Subject: Re: timeout granularity (was: Re: Console driver...) To: sos@FreeBSD.ORG Date: Thu, 2 Jul 1998 16:09:36 +0200 (MET DST) Cc: smoergrd@oslo.geco-prakla.slb.com, nick.hibma@jrc.it, hackers@FreeBSD.ORG In-Reply-To: <199807021431.HAA01792@hub.freebsd.org> from "sos@FreeBSD.ORG" at Jul 2, 98 07:31:14 am X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > Its right that you have to wait ~14ms, but the window of opportunity > (ie in the blanking period) is only about 330 usecs long, and you have ok, that (330us) was the thing i did not know and makes the idea not working. > Besides rasing the clock that drastically will impact on our > slower customers, I'd say generally its a bad idea... up to 1000 perhaps wouldn't be that bad though. luigi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message