Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752931Ab0AHRkf (ORCPT ); Fri, 8 Jan 2010 12:40:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752798Ab0AHRkf (ORCPT ); Fri, 8 Jan 2010 12:40:35 -0500 Received: from mail-bw0-f227.google.com ([209.85.218.227]:64936 "EHLO mail-bw0-f227.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752770Ab0AHRke (ORCPT ); Fri, 8 Jan 2010 12:40:34 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=iRRDbXxtEAvXJw/TtWKv68Mwxsy3K98Q7bguZl6AK3Z34hJUaVb29SdAFUgeJ8KKiW QtzVjBZ1GY/NVZMPo3OqlLyZtyczyCnzazYmgBfye0x1HuxRdrPNa4GeHEXsmHAmacuX l66w35PWofXu729TF4AgA/Z7mxnd4seIXNdFE= Subject: Re: RFC: [PATCH V2 0/9 Integration of SmartMedia/xD into mtd subsystem From: Maxim Levitsky To: =?ISO-8859-1?Q?J=F6rn?= Engel Cc: linux-kernel , linux-mtd , Alex Dubov In-Reply-To: <20100108160404.GE31872@logfs.org> References: <1262963092.12577.14.camel@maxim-laptop> <20100108160404.GE31872@logfs.org> Content-Type: text/plain; charset="UTF-8" Date: Fri, 08 Jan 2010 19:40:29 +0200 Message-ID: <1262972429.20060.4.camel@maxim-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1131 Lines: 28 On Fri, 2010-01-08 at 17:04 +0100, Jörn Engel wrote: > On Fri, 8 January 2010 17:04:52 +0200, Maxim Levitsky wrote: > > > > * Write speed is of course still very low, but like I said, it might be > > hardware problem. > > Iirc the alauda could do about 400kB/s. Speed didn't change noticeably > between 16M and 256M cards. My conclusion back then was to blame the > alauda chip. If you get even less, the problem likely isn't in the > cards but in the reader and/or your driver. Who knows... Like I said, I get around 330 Kbytes/s in card reader integrated in printer. It is still much higher that what I get with this driver.... I will figure that out sooner or later. Btw, your cards aren't Type M, right? However I use here a Type M card, and its likely to include an FTL inside, thus, it might explain the low speeds I get there partially... Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/