Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932353AbVJQWhe (ORCPT ); Mon, 17 Oct 2005 18:37:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932354AbVJQWhe (ORCPT ); Mon, 17 Oct 2005 18:37:34 -0400 Received: from fmr13.intel.com ([192.55.52.67]:43687 "EHLO fmsfmr001.fm.intel.com") by vger.kernel.org with ESMTP id S932353AbVJQWhd convert rfc822-to-8bit (ORCPT ); Mon, 17 Oct 2005 18:37:33 -0400 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Subject: RE: 2.6.14-rc4-mm1, acpi, irq problems, hdc (cdrom) dead Date: Mon, 17 Oct 2005 18:38:33 -0400 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: 2.6.14-rc4-mm1, acpi, irq problems, hdc (cdrom) dead Thread-Index: AcXTXw8NYtSreymuQhOfV9GAhFzcKAACfEJQ From: "Brown, Len" To: "Norbert Preining" , "Andrew Morton" , , X-OriginalArrivalTime: 17 Oct 2005 22:36:43.0497 (UTC) FILETIME=[3FC82590:01C5D36B] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1270 Lines: 40 >Since some kernel revisions (hard to tell since when, I don't use cdrom >very often), the cdrom hdc is not working any more: > >vmunix: hdc: lost interrupt > 2.6.14-rc4-mm1 Can you try vanilla 2.6.14? If 2.6.14 works, then does 2.6.14-rc4-mm1 with git-acpi.patch backed out work better?: http://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.14-rc4/2.6.14-rc4-mm1/broken-out/git-acpi.patch If 2.6.14 fails, does 2.6.13 work better? > Kernel command line: BOOT_IMAGE=2.6.14-rc4-mm1 ro root=303 lapic > Local APIC disabled by BIOS -- reenabling. > Found and enabled local APIC! forcing the LAPIC to be enabled when the BIOS didn't enable it is risky -- you're asserting that you know more about the hardware than the BIOS writer knew. Do you still have the issue without the "lapic" boot option? > ACPI-0284: *** Info: Table [DSDT] replaced by host OS You're somewhat on your own here since you've replaced the OEM's firmware. Do you still have the issue without replacing the BIOS? cheers, -Len - 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/