Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934931AbXEMQrh (ORCPT ); Sun, 13 May 2007 12:47:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934922AbXEMQrQ (ORCPT ); Sun, 13 May 2007 12:47:16 -0400 Received: from www.osadl.org ([213.239.205.134]:43274 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S934903AbXEMQrO (ORCPT ); Sun, 13 May 2007 12:47:14 -0400 Subject: Re: [patch] make pit clocksource continuous From: Thomas Gleixner Reply-To: tglx@linutronix.de To: Stas Sergeev Cc: Linux kernel In-Reply-To: <46474175.7030205@aknet.ru> References: <46464B5C.2080302@aknet.ru> <1179040612.22481.237.camel@localhost.localdomain> <4646D493.9000309@aknet.ru> <1179068094.22481.248.camel@localhost.localdomain> <46474175.7030205@aknet.ru> Content-Type: text/plain Date: Sun, 13 May 2007 18:50:25 +0200 Message-Id: <1179075026.22481.273.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 772 Lines: 25 On Sun, 2007-05-13 at 20:48 +0400, Stas Sergeev wrote: > Hello. > > Thomas Gleixner wrote: > > You need either pm_timer or hpet in order to switch to highres / > > dynticks. Are those enabled in the kernel config ? > Yes, both were enabled. > However, since this board is very old > (bios is dated 2000), I had "acpi=off". > Now removing that, makes the hrtimers to > work. > Does this mean that on even an older > boards (without acpi at all) the hrtimers > won't work? Not if PIT is the only clocksource available. tglx - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/