From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: problems with ACPI on 2.4.28-rc1 Date: 03 Nov 2004 18:47:44 -0500 Message-ID: <1099525664.13840.363.camel@d845pe> References: <20041103223308.GA3588@beardog.cca.cpqcorp.net> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20041103223308.GA3588@beardog.cca.cpqcorp.net> Sender: linux-kernel-owner@vger.kernel.org To: mike.miller@hp.com, mikem@beardog.cca.cpqcorp.net Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org List-Id: linux-scsi@vger.kernel.org On Wed, 2004-11-03 at 17:33, mike.miller@hp.com wrote: > Hello, > Can anyone assist with this problem? I'm seeing a hang very early in > boot under both 2.4.27 & 2.4.28-rc1. > When the kernel begins to execute the system hangs with ERROR: Invalid > Checksum. This seems to be ACPI related. The HW is HP DL360G4. Any > help is appreciated. Here is the console output: > > Linux version 2.4.27 (root@orange-rh3u4) (gcc version 3.2.3 20030502 > (Red Hat Linux 3.2.3-46)) #1 SMP Wed Nov 3 14:40:24 CST 2004 > ACPI: RSDP (v002 HP ) @ > 0x00000000000f4f20 > >>> ERROR: Invalid checksum > Intel MultiProcessor Specification v1.4 > Virtual Wire compatibility mode. > OEM ID: HP Product ID: PROLIANT APIC at: 0xFEE00000 try booting with acpi=off (disabling ACPI in the kernel in 2.4 will not really address this one b/c CONFIG_ACPI_BOOT will still be enabled since you've got CONFIG_SMP) Also, try installing the latest BIOS. -len