From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: tuhs-bounces@minnie.tuhs.org X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.1 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 3301c71e for ; Sun, 1 Jul 2018 02:04:45 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 64F3EA1849; Sun, 1 Jul 2018 12:04:44 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 115159E5C1; Sun, 1 Jul 2018 12:04:27 +1000 (AEST) Received: by minnie.tuhs.org (Postfix, from userid 112) id EAC399E5C1; Sun, 1 Jul 2018 11:42:13 +1000 (AEST) X-Greylist: delayed 2181 seconds by postgrey-1.35 at minnie.tuhs.org; Sun, 01 Jul 2018 11:42:12 AEST Received: from mx0a-0024d301.pphosted.com (mx0a-0024d301.pphosted.com [148.163.149.160]) by minnie.tuhs.org (Postfix) with ESMTPS id 200EF9E5BF for ; Sun, 1 Jul 2018 11:42:12 +1000 (AEST) Received: from pps.filterd (m0101815.ppops.net [127.0.0.1]) by mx0a-0024d301.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w6110Rjq009710; Sun, 1 Jul 2018 01:05:48 GMT Received: from mail.acrisurellc.com (customer-74-204-12-113.host.ussignalcom.net [74.204.12.113]) by mx0a-0024d301.pphosted.com with ESMTP id 2jwyagjbaf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 01 Jul 2018 01:05:47 +0000 Received: from AcrisureLLC-MX5.AcrisureLLC.com (10.2.240.80) by ACRBARMX03.AcrisureLLC.com (10.1.240.100) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sat, 30 Jun 2018 21:05:46 -0400 Received: from AcrisureLLC-MX6.AcrisureLLC.com (10.2.240.82) by AcrisureLLC-MX5.AcrisureLLC.com (10.2.240.80) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Sat, 30 Jun 2018 21:05:46 -0400 Received: from AcrisureLLC-MX6.AcrisureLLC.com ([::1]) by ACRISURELLC-MX6.AcrisureLLC.com ([::1]) with mapi id 15.00.1320.000; Sat, 30 Jun 2018 21:05:46 -0400 From: William Corcoran To: Doug McIlroy Thread-Topic: [TUHS] AT&T Hardware Thread-Index: AQHUEMAYnDf00xanKUm4JtSSsCoWGaR5jcki Date: Sun, 1 Jul 2018 01:05:46 +0000 Message-ID: <750E7E7B-F22B-4ECA-9CA1-247AAED3A629@jctaylor.com> References: <201806301824.w5UIOO71062430@tahoe.cs.Dartmouth.EDU> In-Reply-To: <201806301824.w5UIOO71062430@tahoe.cs.Dartmouth.EDU> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=bulkpolcyenabled_notspam policy=bulkpolcyenabled score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=470 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807010010 X-Mailman-Approved-At: Sun, 01 Jul 2018 12:04:10 +1000 Subject: Re: [TUHS] AT&T Hardware X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "tuhs@tuhs.org" Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" On my 3b2 310, you could always tell when the CPU were soaked at 100% utili= zation. The main board would actually buzz.=20 If you entered a CPU bound job with bc for example, you would know when the= result was displayed on your terminal as the 3b2 would stop buzzing. =20 Truly, Bill Corcoran=20 > On Jun 30, 2018, at 6:17 PM, Doug McIlroy wrote: >=20 > Anent 3B's: Last time I visited Paul Allen's Living Computer Museum > the only working Unix on display was running on a 3B2. Apparently > the machine was robust if nothing else. >=20 > doug