From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752759Ab0KVJH5 (ORCPT ); Mon, 22 Nov 2010 04:07:57 -0500 Received: from tomasu.net ([64.85.170.234]:56553 "EHLO mail.tomasu.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751133Ab0KVJHz (ORCPT ); Mon, 22 Nov 2010 04:07:55 -0500 From: Thomas Fjellstrom Reply-To: thomas@fjellstrom.ca To: linux-kernel@vger.kernel.org Subject: occasional glitches with 2.6.36+ Date: Mon, 22 Nov 2010 02:07:45 -0700 User-Agent: KMail/1.13.5 (Linux/2.6.36-nofp; KDE/4.5.2; x86_64; svn-1188918; 2010-10-21) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201011220207.45410.thomas@fjellstrom.ca> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Over the past couple months I've noticed a couple problems that don't always happen. First, the framebuffer (intel gfx) thinks its about 1/4 the size it really is, even after logging in. Second, my sdhci device likes to error out: [ 1.615309] irq 17: nobody cared (try booting with the "irqpoll" option) [ 1.615365] Pid: 0, comm: kworker/0:0 Not tainted 2.6.36-nofp #25 [ 1.615418] Call Trace: [ 1.615467] [] __report_bad_irq+0x26/0xa0 [ 1.615564] [] note_interrupt+0x18c/0x1d0 [ 1.615618] [] handle_fasteoi_irq+0xcd/0x100 [ 1.615673] [] handle_irq+0x1d/0x30 [ 1.615725] [] do_IRQ+0x6e/0xf0 [ 1.615779] [] ret_from_intr+0x0/0xa [ 1.615831] [] ? mwait_idle+0xa7/0xf0 [ 1.615923] [] ? mwait_idle+0x44/0xf0 [ 1.615977] [] ? atomic_notifier_call_chain+0x11/0x20 [ 1.616033] [] cpu_idle+0xba/0x180 [ 1.616088] [] ? clockevents_register_device+0xd9/0xf0 [ 1.616144] [] start_secondary+0x1e5/0x1ec [ 1.616197] handlers: [ 1.616245] [] (sdhci_irq+0x0/0x5f0 [sdhci]) [ 1.616306] Disabling IRQ #17 Neither of these always happen. I've tested with memtest86+ a couple times, nothing so far. But they both seem to happen at the same time. -- Thomas Fjellstrom thomas@fjellstrom.ca