From owner-freebsd-questions@freebsd.org Sat Nov 26 04:07:37 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 161C5C564F6 for ; Sat, 26 Nov 2016 04:07:37 +0000 (UTC) (envelope-from xxjack12xx@gmail.com) Received: from mail-io0-x22e.google.com (mail-io0-x22e.google.com [IPv6:2607:f8b0:4001:c06::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D1C8E3D2 for ; Sat, 26 Nov 2016 04:07:36 +0000 (UTC) (envelope-from xxjack12xx@gmail.com) Received: by mail-io0-x22e.google.com with SMTP id j65so151638522iof.0 for ; Fri, 25 Nov 2016 20:07:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=oTDpL2NT/S+Ti17qZoo0qPAdfHGywUQ+q3Q9M/3gQCU=; b=JVvFuqkOF+YCohLjpBQEJJjcPJEF/MTBPDah0Flk4zXIr4CxqMfgJeZF957XrcITO8 aDtVDFnozIDXNvt16yL+D+qjFGz9Cpx4w36Ptc77taTBA9yi4vNMse4WyOYqTTS+WSE1 7IW+1J1uKbpWvKdiFJ0YBsiMvGPHa/Ff+WBUpE9hCBXjFUCh/unDY/aWhFMd1/+8BH83 duW0vGOzne/2xEGwIb60zyz0keAzn2RC/4oldzLvG+4xnUWAFJrpefiET28SQgx/6pg/ WMnNUqWsVtCKDtDufkioX0JycCO48fGNYtc5InxwSS47EhIFtXmYc/y3BHnMOexeJ3I9 8CWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=oTDpL2NT/S+Ti17qZoo0qPAdfHGywUQ+q3Q9M/3gQCU=; b=PSG3KrbY5pTjy6xC6d+8LZGOdZGOo/2x4MHaWMdaIs7ywRL7ch56mHze9e9Pb2aKuz LuWvcdGWUVKbmP9U4EbAcMkQ2+8o13cRBoQHYteWzBkA0J/hTY2UD7bcPCIWzUqe9Wm7 DYboBOS+3YOeoI6teUzXRRI9BHPNyv53CQkKijDZZZ7nP6/o10VDAifqDdGjMtNPoUiN HqqzXtei+KX2RzuAkuReoZClk/l6RvvJqoUw3rvZ8B8NWK7mbvGokky32kHMBXIJzDn3 z2c9ioLtIiNHzX3dwKdL4o/PAcF2m17v5URm8xSVV4Ps2OLVBRlgMenQskgJxTUObJod B3ig== X-Gm-Message-State: AKaTC00+bCiQH7P3CQsszTQZmy4433PjZXV24dzF+d/Ik+MHpygNZTX5VGPu5x3jH/vNeg72GkhaKnjHOPH3TQ== X-Received: by 10.107.182.8 with SMTP id g8mr9413382iof.61.1480133256192; Fri, 25 Nov 2016 20:07:36 -0800 (PST) MIME-Version: 1.0 Received: by 10.107.178.21 with HTTP; Fri, 25 Nov 2016 20:06:55 -0800 (PST) In-Reply-To: <20161126033259.GA57873@becker.bs.l> References: <20161109121030.2f678bea@gumby.homeunix.com> <20161126033259.GA57873@becker.bs.l> From: "Jack L." Date: Fri, 25 Nov 2016 20:06:55 -0800 Message-ID: Subject: Re: Old laptop not able to get enough entropy in FreeBSD 11 To: "freebsd-questions@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Nov 2016 04:07:37 -0000 On Fri, Nov 25, 2016 at 7:32 PM, Bertram Scharpf wrote: > On Friday, 25. Nov 2016, 18:31:24 -0800, Jack L. wrote: > > >> > I have an old single core AMD Turion ML-37 laptop that has nothing > > >> > installed. When I boot it up, the moment it displays login:, it > hangs > > >> > until i press some random keys. At shutdown, it will hang until I > > >> > press keys and it will not move onto the next line of shutdown until > > >> > I keep pressing keys. > > >> > > > >> > If I cat /dev/random > ./dev/null while using the laptop, it works > > >> > fine but when nothing is happening, the laptop hangs. Any ideas? > It's > > >> > running 11.0-STABLE > > > > > > Any ideas on why the laptop would have that behavior in 11? It didn't > hang > > > at all in 10.3-STABLE > > > > > >> > > >> I just installed 12-CURRENT on the laptop and it also hangs even at > > install/boot/shutdown until I hit keys, then it will move as long as I > > continue to hit keys. I also found that if I ping the laptop, it will > > respond but in between pings, it will hang. Using FreeBSD 10.3, it works > > perfectly fine without any random keypresses. Any ideas? > > I'm convinced this behaviour it worth being analysed. > > Can you gain any knowlegde by calling cat through truss? > How should I run that? > > Bertram > > > -- > Bertram Scharpf > Stuttgart, Deutschland/Germany > http://www.bertram-scharpf.de > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions- > unsubscribe@freebsd.org" >