linux-kernel - Re: [PATCH]X86:reboot.c Add some dmi entries to pci_reboot_dmi

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4C056839.8020605@gmail.com>
Date:	Tue, 01 Jun 2010 13:06:17 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
CC:	x86@...nel.org, tglx@...utronix.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH]X86:reboot.c Add some dmi entries to	pci_reboot_dmi_table.

On 06/01/2010 12:21 PM, Matthew Garrett wrote:
> On Tue, Jun 01, 2010 at 12:14:07PM -0700, Justin P. Mattock wrote:
>
>> o.k. applied.. unfortunately
>> I get init telling me it's rebooting,
>> then, nothing but a black screen.
>
> Could you send me the output of acpidump on this machine? Also, try
> building the following app and running it as root:
>
> #include<sys/io.h>
>
> int main() {
> 	outb(6, 0xcf9);
> 	return 0;
> }
>
> and see if the machine reboots.
>

nope.. here is what I get:
./reboot
Segmentation fault (core dumped)

and in dmesg:
[ 1401.323601] reboot[3615] general protection ip:40048b
sp:7fff2a601910 error:0 in reboot[400000+1000]

Justin P. Mattock
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/