Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752503AbXLCVpA (ORCPT ); Mon, 3 Dec 2007 16:45:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750979AbXLCVox (ORCPT ); Mon, 3 Dec 2007 16:44:53 -0500 Received: from mail.gmx.net ([213.165.64.20]:48783 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750764AbXLCVow (ORCPT ); Mon, 3 Dec 2007 16:44:52 -0500 X-Authenticated: #20450766 X-Provags-ID: V01U2FsdGVkX1+ExNFmpA+EnH/vsff3Yd7omm4FepBH0Q4KGVErGx Q1ZCd/9Ob0AMJh Date: Mon, 3 Dec 2007 22:45:06 +0100 (CET) From: Guennadi Liakhovetski To: Pavel Machek cc: linux-kernel@vger.kernel.org Subject: Re: [Timers SMP] can this machine be helped? In-Reply-To: <20071202183048.GC4721@ucw.cz> Message-ID: References: <20071202183048.GC4721@ucw.cz> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1363 Lines: 36 On Sun, 2 Dec 2007, Pavel Machek wrote: > > I compiled a .24-ish kernel for it with CONFIG_NO_HZ and > > CONFIG_HIGH_RES_TIMERS. To get the system boot at least sometimes I have > > to specify nohz=off. Then I get > > Try highres=off, too... Hehe, and even idle=poll might help. Ok, for now I've compiled a kernel with all "advanced" features off like hrt, nohz. Will see how it behaves. But thanks for the hints. > > Pid: 0, comm: swapper Not tainted (2.6.24-rc2-g8c086340 #3) > > EIP: 0060:[] EFLAGS: 00000283 CPU: 0 > > EIP is at acpi_processor_idle+0x2ae/0x477 > > EAX: 00000000 EBX: fffffeab ECX: 00000001 EDX: 00000001 > > ESI: c7c5f2d0 EDI: 00122d9f EBP: c03ddfa8 ESP: c03ddf90 > > DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > > CR0: 8005003b CR2: 081dcf88 CR3: 07e46000 CR4: 000002d0 > > DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 > > DR6: ffff0ff0 DR7: 00000400 > > [] show_trace_log_lvl+0x1a/0x30 > > [] show_trace+0x12/0x20 > > ...and disable softlockup watchdog, too... So, you think those BUGs are bogus? Thanks Guennadi --- Guennadi Liakhovetski -- 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/