From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vincent Legoll Subject: Re: /dev/urandom Date: Wed, 11 Jul 2018 18:34:37 +0200 Message-ID: References: <20180710182211.75442f8b@scratchpost.org> <87601nylro.fsf@netris.org> <20180711161748.56d770ea@scratchpost.org> <20180711175032.431bf32d@scratchpost.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:42187) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fdI4e-00011p-6I for guix-devel@gnu.org; Wed, 11 Jul 2018 12:34:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fdI4c-0006vn-Te for guix-devel@gnu.org; Wed, 11 Jul 2018 12:34:40 -0400 Received: from mail-io0-x231.google.com ([2607:f8b0:4001:c06::231]:41756) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fdI4c-0006vM-P0 for guix-devel@gnu.org; Wed, 11 Jul 2018 12:34:38 -0400 Received: by mail-io0-x231.google.com with SMTP id q9-v6so24350562ioj.8 for ; Wed, 11 Jul 2018 09:34:38 -0700 (PDT) In-Reply-To: <20180711175032.431bf32d@scratchpost.org> List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Danny Milosavljevic Cc: guix-devel Hello, On Wed, Jul 11, 2018 at 5:50 PM, Danny Milosavljevic wrote: > http://soc.yonsei.ac.kr/Abstract/International_journal/pdf/106_Data%20Randomization%20Scheme%20for%20Endurance%20Enhancement%20and%20Interference%20Mitigation%20of%20Multilevel%20Flash%20Memory%20Devices.pdf Thanks a lot I didn't understand everything in there, but sufficiently to sleep a bit less stupid tonight... I think it boils down to that: this random data mitigates errors that are due to cell content interferences. I don't think it is directly related to cells wear. Do you concur ? -- Vincent Legoll