Comment 26 for bug 255961

Please backport kernel upstream commit

commit 163ea310b68bdde89b1ac633fbf8c0db290d3f86
Author: Ben <email address hidden>
Date: Sat May 3 22:39:42 2008 +0200

    x86: remove dell reboot dmi quirk board name match

to Ubuntu Hardy / 2.6.24 - this fixes the problem for me (Intrepid 2.6.27 should already work, I did not test it).

I used the following backport:

Index: linux/arch/x86/kernel/reboot_32.c
===================================================================
--- linux.orig/arch/x86/kernel/reboot_32.c 2008-09-16 19:09:41.000000000 +0200
+++ linux/arch/x86/kernel/reboot_32.c 2008-09-16 19:11:24.000000000 +0200
@@ -134,7 +134,6 @@ static struct dmi_system_id __initdata r
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 745"),
- DMI_MATCH(DMI_BOARD_NAME, "0WF810"),
                },
        },
        { /* Handle problems with rebooting on Dell 2400's */