From owner-svn-src-head@FreeBSD.ORG Sat Nov 1 22:29:58 2014 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 13EEE864; Sat, 1 Nov 2014 22:29:58 +0000 (UTC) Received: from mail-wi0-x22b.google.com (mail-wi0-x22b.google.com [IPv6:2a00:1450:400c:c05::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 35C11DB1; Sat, 1 Nov 2014 22:29:57 +0000 (UTC) Received: by mail-wi0-f171.google.com with SMTP id q5so3804914wiv.10 for ; Sat, 01 Nov 2014 15:29:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=LBAvlIU7HuOKmnAfsIKCtt3fC5YcKlLp9bhOnFBj4WY=; b=igy8PPdIs+//6xTld44Uch5FG+b9MdmuEuirjGJKmuVSFYd9kbUEXInmMrbo7YbqOw hXAK+dM4JAx01mvp26TCA6mVAfKESj+P5nbHy0fqJaf89H+F6m/zc29T6MH8VgpTsYW7 nfvfN9pr+0Fv6W0LgDQocK3hjpb2nzHQUhfbu2aUzKIFqIb3FUOwDx310qU6VqDeB9PQ 0IL2OPqedjs1J+g1lJaXc9etyulH+JnG6Fmefjc7/GakzC+/ydIzlryWUyOxggBfug6E Ol5WsIGUIKhUOIZbMgopVPAeqWoR++CfJSCytJ4hIPHElvGdzKDz+QyiCloDtjoVfFuB 2qQQ== MIME-Version: 1.0 X-Received: by 10.180.83.98 with SMTP id p2mr6151819wiy.20.1414880995553; Sat, 01 Nov 2014 15:29:55 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.216.106.136 with HTTP; Sat, 1 Nov 2014 15:29:55 -0700 (PDT) In-Reply-To: <20141101181536.2b6a5911@kan> References: <201410302121.s9ULLsEw055630@svn.freebsd.org> <20141101181536.2b6a5911@kan> Date: Sat, 1 Nov 2014 15:29:55 -0700 X-Google-Sender-Auth: zI-U6BoCAIXWrEWfYp8e9FypQGY Message-ID: Subject: Re: svn commit: r273872 - in head: etc/defaults etc/rc.d libexec/save-entropy share/examples/kld/random_adaptor sys/conf sys/dev/glxsb sys/dev/random sys/kern sys/modules sys/modules/padlock_rng sys/mo... From: Adrian Chadd To: Alexander Kabaev Content-Type: text/plain; charset=UTF-8 Cc: "svn-src-head@freebsd.org" , "svn-src-all@freebsd.org" , "src-committers@freebsd.org" , Mark Murray X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Nov 2014 22:29:58 -0000 Yeah I can't do that for a wireless AP. Oh, and if I hit Ctrl-C, the whole system hangs! :( -adrian On 1 November 2014 15:15, Alexander Kabaev wrote: > On Sat, 1 Nov 2014 14:57:02 -0700 > Adrian Chadd wrote: > >> Hi, >> >> I'm having a problem with this on MIPS router boards now: >> >> db> bt 277 >> Tracing pid 277 tid 100034 td 0x80d7b9c0 >> cpu_switch+90 (?,?,?,?) ra ca90db6800000000 sp 0 sz 0 >> sched_switch+224 (?,?,?,?) ra ca90db6800000028 sp 0 sz 0 >> mi_switch+27c (?,?,?,?) ra ca90db9000000020 sp 0 sz 0 >> 80176358+1a0 (?,?,?,?) ra ca90dbb000000028 sp 0 sz 0 >> 801765dc+2d0 (?,?,?,?) ra ca90dbd800000030 sp 0 sz 0 >> sleepq_timedwait_sig+18 (?,?,?,?) ra ca90dc0800000020 sp 0 sz 0 >> _sleep+3b8 (?,?,?,803199e0) ra ca90dc2800000068 sp 0 sz 0 >> random_adaptor_read+114 (?,?,?,?) ra ca90dc9000000038 sp 0 sz 0 >> 800b1898+c0 (?,?,?,?) ra ca90dcc800000048 sp 0 sz 0 >> 80187450+6c (?,?,?,?) ra ca90dd1000000028 sp 0 sz 0 >> kern_readv+8c (?,?,?,?) ra ca90dd3800000050 sp 0 sz 0 >> sys_read+48 (?,?,?,?) ra ca90dd8800000040 sp 0 sz 0 >> trap+7f0 (?,?,?,?) ra ca90ddc8000000b8 sp 0 sz 0 >> MipsUserGenException+10c (?,?,?,408ed960) ra ca90de8000000000 sp 0 sz >> 0 >> >> ... I've included "random" into the kernel rather than as a module >> now. >> >> This -looks- like it's not getting enough entropy now? >> >> >> >> -adrian >> > > Me too, on amd64 box. The machine gets hung for several minutes after > 'writing entropy file' until random is unblocked. Anecdotally, banging > on the keyboard trying to help the entropy gathering along seems to > speed the process up. > > -- > Alexander Kabaev