Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755346AbYGaO1n (ORCPT ); Thu, 31 Jul 2008 10:27:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751571AbYGaO1d (ORCPT ); Thu, 31 Jul 2008 10:27:33 -0400 Received: from rv-out-0506.google.com ([209.85.198.228]:30192 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751287AbYGaO1d (ORCPT ); Thu, 31 Jul 2008 10:27:33 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=PijMHaSIoDlsij+98MzYXBx3h/xKQzBVOv08mx74HfPLdSVL10dZXVJjdW+zOlAE8k ptqfwd6Sfb3M39mo0OVgD86HHILGQ1TmT7H9Y1b9n9UrF3QmHriJJuWzHsXl5VGMsW04 sRovg4jei8X/1VfHYIrWJrp7iWILTCKoUaQ0A= Message-ID: Date: Thu, 31 Jul 2008 16:27:32 +0200 From: "Zdenek Kabelac" To: "Linux Kernel Mailing List" Subject: Re: Sysrq+B doesn't work on my box In-Reply-To: <20080731135058.GA31888@martell.zuzino.mipt.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080731135058.GA31888@martell.zuzino.mipt.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1474 Lines: 45 2008/7/31 Alexey Dobriyan : > On Thu, Jul 31, 2008 at 03:45:24PM +0200, Zdenek Kabelac wrote: >> Hi >> >> I'd like to get resolved this problem - my T61 machine doesn't reboot >> with SysRQ+B key. >> And I never remember if it was ever rebooting. >> >> This is all I know so far and I've no idea where could be the problem. >> >> System is running Fedora rawhide 64bit. >> >> If I press any other SysRQ combination - it works - so things like >> Sync, Umount, powerOff do work normally. >> It's just Boot which does not even get to the __handle routine >> (I've added one extra simple debug prinkt >> for this case) >> >> So - who/how/where could mask this key sequence from being delivered >> to the sysrq driver? >> (obviously I do not have any problems typing letter 'b' itself) >> >> >> >> Another issue is - that even with 'echo b >/proc/sysrq-triggers' my >> machine doesn't reboot. > > Typo here? Do > > /bin/echo b >/proc/sysrq-trigger > > Really only a typo during mail writting - normally I use bash 'tab' completion for this anyway. (also - as I said - debug messages I've placed into arch/x86/kernel/reboot.c are really printed - machine just doesn't reboot for some reason) Zdenek -- 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/