From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A130EC433DF for ; Fri, 19 Jun 2020 03:04:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77F1F20888 for ; Fri, 19 Jun 2020 03:04:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="lq/FbWDs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729533AbgFSDEv (ORCPT ); Thu, 18 Jun 2020 23:04:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726906AbgFSDEu (ORCPT ); Thu, 18 Jun 2020 23:04:50 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7739C06174E for ; Thu, 18 Jun 2020 20:04:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To: Subject:Sender:Reply-To:Cc:Content-ID:Content-Description; bh=RyOedWdDkEkqAvGtwSIml+F/VSNBeUwhekqgRlaP02g=; b=lq/FbWDszOaQUk844aFOKUEYlS 82HGROQE4XlEzQc/E6qUEdtxBMFyv69amyPLvh1piUT1+zqFvLVu3shYG+q9jFgMPk3eLg+9GZlfR l5/hWZAP0rtetvzTdVSpXnWBl40PLZ113GP64pmC1mw14KsJRtdROhVUNfX6CHGtd3NbF8P2Et8in Xdb2kdbXcldW1QSQ6a61aKiGXc832Uul6AyvO+PmbTmTQ1bXevpGhyNjkcG85W8vUapAEvpOegRig jzakj0WHXtwhjgtsFzmMc+wmY6eN/GhWZlmjT4nXCKO7wkI5ej2fl8ctPg41C10ztzbi4BTRlq5qv yqU4Rl3w==; Received: from [2601:1c0:6280:3f0::19c2] by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jm7Kh-0000km-LT; Fri, 19 Jun 2020 03:04:47 +0000 Subject: Re: PC speaker To: "R.F. Burns" , linux-kernel@vger.kernel.org References: From: Randy Dunlap Message-ID: Date: Thu, 18 Jun 2020 20:04:46 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/18/20 10:49 AM, R.F. Burns wrote: > Is it possible to write a kernel module which, when loaded, will blow > the PC speaker? > Are you still having problems with those school students? https://marc.info/?l=linux-kernel&m=118167999520788&w=2 -- ~Randy