From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konstantin Dorfman Subject: Re: help with 'discard' mount option on eMMC Date: Thu, 10 Oct 2013 14:17:56 +0300 Message-ID: <52568CE4.3040801@codeaurora.org> References: <52566B05.3000204@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.codeaurora.org ([198.145.11.231]:36680 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752900Ab3JJLSB (ORCPT ); Thu, 10 Oct 2013 07:18:01 -0400 In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Prasanna NAVARATNA Cc: linux-mmc@vger.kernel.org Hello, On 10/10/13 12:40, Prasanna NAVARATNA wrote: >> Hello, >> Could you please post kernel log of such failure? >> What hw are you using? > I'm using sdhci controller. Hynix eMMC4.41. Linux Kernel 3.4.5 > There are no kernel log failures as such. I need it to understand the flow. Also - how exactly reboot done? Is it urgent reboot with no fs sync? > Do we need to have BKOPS in eMMC and wait for BKOPS to complete before > shutting down? (Or) BKOPS itself when disabled impact on busy time for write commands. -- sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation