Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261795AbVBTKVC (ORCPT ); Sun, 20 Feb 2005 05:21:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261777AbVBTKVC (ORCPT ); Sun, 20 Feb 2005 05:21:02 -0500 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:48652 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S261780AbVBTKUq (ORCPT ); Sun, 20 Feb 2005 05:20:46 -0500 Date: Sun, 20 Feb 2005 10:20:37 +0000 From: Russell King To: Steven Rostedt , Linus Torvalds , LKML , Greg KH Subject: Re: IBM Thinkpad G41 PCMCIA problems [Was: Yenta TI: ... no PCI interrupts. Fish. Please report.] Message-ID: <20050220102037.C9509@flint.arm.linux.org.uk> Mail-Followup-To: Steven Rostedt , Linus Torvalds , LKML , Greg KH References: <1108858971.8413.147.camel@localhost.localdomain> <1108863372.8413.158.camel@localhost.localdomain> <20050220082226.A7093@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20050220082226.A7093@flint.arm.linux.org.uk>; from rmk+lkml@arm.linux.org.uk on Sun, Feb 20, 2005 at 08:22:26AM +0000 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1678 Lines: 36 On Sun, Feb 20, 2005 at 08:22:26AM +0000, Russell King wrote: > On Sat, Feb 19, 2005 at 08:36:12PM -0500, Steven Rostedt wrote: > > Linux version 2.6.10 (root@bilbo) (gcc version 3.3.5 (Debian 1:3.3.5-8)) #13 SMP Sat Feb 19 20:12:19 EST 2005 > > BIOS-provided physical RAM map: > > BIOS-e820: 0000000000000000 - 000000000009f000 (usable) > > BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) > > BIOS-e820: 00000000000d0000 - 00000000000d4000 (reserved) > > BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved) > > BIOS-e820: 0000000000100000 - 000000000f6f0000 (usable) > > BIOS-e820: 000000000f6f0000 - 000000000f700000 (reserved) > > BIOS-e820: 000000000f700000 - 000000003fef0000 (usable) > > BIOS-e820: 000000003fef0000 - 000000003fef8000 (ACPI data) > > BIOS-e820: 000000003fef8000 - 000000003fefa000 (ACPI NVS) > > BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved) > > Your BIOS is broken. You probably have 1GB of RAM which extends from > 0x00000000 to 0x40000000. However, there's a hole in the ACPI map > between 0x3fefa000 and 0x3ff00000. BTW, try passing: reserve=0x3fefa000,0x6000 to the kernel - this will mark the "hole" reserved and should reallocate the resources which are clashing with the RAM. -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - 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/