From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mknod.org (mknod.org [66.101.58.166]) by ozlabs.org (Postfix) with ESMTP id F143D67A46 for ; Wed, 30 Mar 2005 05:29:57 +1000 (EST) Date: Tue, 29 Mar 2005 13:07:03 -0600 From: Graham Wilson To: Benjamin Herrenschmidt Message-ID: <20050329190703.GA15755@mknod.org> References: <1111964111.6099.19.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1111964111.6099.19.camel@gaston> Cc: linuxppc-dev@ozlabs.org, debian-powerpc@lists.debian.org Subject: Re: [PATCH] Fix sleep/wakeup problems on iBook G3 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Mar 28, 2005 at 08:55:11AM +1000, Benjamin Herrenschmidt wrote: > There have been various reports lately of sleep beeing broken on iBook > G3. Frank (no name provided here) found a typo in my code that cleans > the L1 cache on these CPU models. This patch fixes it, I'd appreciate > some feedback about wether that fixes the problem or not. I've been having various trouble with my iBook lately, including random freezes, not waking up after going to sleep sometimes, and sometimes not going to sleep. Since applying the patch you posted, everything seems fine, though I may be speaking too soon. My /proc/cpuinfo for reference: processor : 0 cpu : 750FX temperature : 0-3 C (uncalibrated) clock : 400MHz revision : 2.3 (pvr 7000 0203) bogomips : 793.71 machine : PowerBook4,3 motherboard : PowerBook4,3 MacRISC2 MacRISC Power Macintosh detected as : 257 (iBook 2 rev. 2) pmac flags : 0000001b L2 cache : 512K unified memory : 256MB pmac-generation : NewWorld Note that the maximum CPU speed is 900 MHz. -- gram