From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031331AbXD2TtF (ORCPT ); Sun, 29 Apr 2007 15:49:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1031332AbXD2TtE (ORCPT ); Sun, 29 Apr 2007 15:49:04 -0400 Received: from smtp1.linux-foundation.org ([65.172.181.25]:47896 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031331AbXD2TtB (ORCPT ); Sun, 29 Apr 2007 15:49:01 -0400 Date: Sun, 29 Apr 2007 12:48:31 -0700 From: Andrew Morton To: "Dan Kruchinin" Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.21-rc7-mm2 Message-Id: <20070429124831.a7a78c78.akpm@linux-foundation.org> In-Reply-To: References: <20070425225716.8e9b28ca.akpm@linux-foundation.org> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 29 Apr 2007 23:19:49 +0400 "Dan Kruchinin" wrote: > I have troubles with rtc on my macbook with mm2: > ---- > .... > [126588.386116] rtc: lost some interrupts at 1024Hz. > [126588.404842] rtc: lost some interrupts at 1024Hz. > [126588.423566] rtc: lost some interrupts at 1024Hz. > [126588.442292] rtc: lost some interrupts at 1024Hz. > [126588.461016] rtc: lost some interrupts at 1024Hz. > [126588.479741] rtc: lost some interrupts at 1024Hz. > [126588.498466] rtc: lost some interrupts at 1024Hz. > [126588.517198] rtc: lost some interrupts at 1024Hz. > [126588.535923] rtc: lost some interrupts at 1024Hz. > [126588.554643] rtc: lost some interrupts at 1024Hz. > .... > ---- > cat /proc/sys/dev/rtc/max-user-freq > 64 I don't think there are any rtc changes in -mm which could have caused this. Possibly there's something in there which is holding interrupts off for too long. > On 2.6.20 there wasn't such problem. Can you try 2.6.21 please?