From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753607AbZDTXmq (ORCPT ); Mon, 20 Apr 2009 19:42:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753719AbZDTXmf (ORCPT ); Mon, 20 Apr 2009 19:42:35 -0400 Received: from wa-out-1112.google.com ([209.85.146.179]:2649 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752332AbZDTXme (ORCPT ); Mon, 20 Apr 2009 19:42:34 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=Bm6b0nr8WzMF6YOFI1s8QkfMQnk7NiZM/7V+yrHEywcamWVhJsMaQPPtXNCr9B2rhp 9eCo32uNS4HLQ1tPZ20JbZbuvkc7TI76v/G144v2N5hq5sw3BlMNiA/396oqCQOiMliU TFdHKlKBN2VNi8LwLRHSZvHCnaEI16TqFDC6Y= Message-ID: <49ED0865.9030603@gmail.com> Date: Mon, 20 Apr 2009 17:42:29 -0600 From: Robert Hancock User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Maxim Levitsky CC: sdhci-devel@lists.ossman.eu, pierre@ossman.eu, linux-kernel Subject: Re: SDHCI driver runnining in aspire one, allows to write to R/O SD cards References: <1240219764.13640.5.camel@maxim-laptop> In-Reply-To: <1240219764.13640.5.camel@maxim-laptop> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Maxim Levitsky wrote: > Hi, > > I am an owner of aspire one, and it has a card reader. > when I take a sd card, and pull down the protection tab, it still allows > to write to the card (I tested with my main notebook that indeed, it did > write there). > > My main notebook, acer aspire 5720, doesn't have this problem. > Kernel version in use is 2.6.28 vanilla, but this did happen in former > version as well. > > > Attached lspci, on acer one. Do you know if it worked in any kernel version or OS? It's known that some SD card readers are too cheap to actually implement the write-protect detection.