From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1NOkKE-0005SF-15 for garchives@archives.gentoo.org; Sun, 27 Dec 2009 04:01:50 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 2334BE0663 for ; Sun, 27 Dec 2009 04:01:49 +0000 (UTC) Received: from mail-yw0-f174.google.com (mail-yw0-f174.google.com [209.85.211.174]) by pigeon.gentoo.org (Postfix) with ESMTP id EC2E1E0675 for ; Sun, 27 Dec 2009 03:18:54 +0000 (UTC) Received: by ywh4 with SMTP id 4so8948323ywh.10 for ; Sat, 26 Dec 2009 19:18:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type; bh=mn04x7OKkc2zi4SEGx+xf6yY9PAz3NV3UtUnrmGeM6E=; b=MjgtXmx8FwX/0uzC2wzGtPq5QjUWGvcs+j5QdAb4cFBW8ZYX4CkwOVAfRHDP4O9Tw3 833v4/1OnGz5zWgnGAvWtIb/XP9B+tyHnqMZ6hjKVcQeWe30VtJBRE/XD5JX6LqSnha7 UfNRvHdncqzdHLu95GXDUOE0Wkkah2WDYMY+w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=KjclMLblu4NoTNN+AD3HOsA1mRvCbX8O00cUFwVLKmNSGjag/46bNhGiZwPsCIqktg MYO33I3hmfVBLKDFh9cn1AZ4VsltKNcJF+A7H9qYaQVDncxdW9YaiFNSQN1a1jsIRwa3 e7vuxybNd0JuOHPhFjRsCe1k2f7ixCD/pO6JY= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Sender: paul.hartman@gmail.com Received: by 10.150.39.34 with SMTP id m34mr20878644ybm.98.1261883932783; Sat, 26 Dec 2009 19:18:52 -0800 (PST) In-Reply-To: <4B36B1A8.7090909@gmail.com> References: <58965d8a0912261454j7624694bm4267fdfc770c38f3@mail.gmail.com> <4B36B1A8.7090909@gmail.com> Date: Sat, 26 Dec 2009 21:18:52 -0600 X-Google-Sender-Auth: 2800d19807b5a557 Message-ID: <58965d8a0912261918n396d7bafoaa43799652cea82a@mail.gmail.com> Subject: Re: [gentoo-user] USB mass storage device slow in Gentoo, fast in Windows...? From: Paul Hartman To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=ISO-8859-1 X-Archives-Salt: ddc66e35-05c7-4152-8dd4-f86cc892fa84 X-Archives-Hash: 02078a65a7631a8fc5ec7a7c70f4688f On Sat, Dec 26, 2009 at 7:00 PM, Hung Dang wrote: > On 12/26/09 15:54, Paul Hartman wrote: >> Hi, >> >> I got a Nokia N900 linux internet tablet/phone a few days ago, and >> when I connect it in USB Mass Storage mode to a Windows Vista computer >> I can write at 17MB/sec, but when I connect it to my Gentoo box my >> writes are really slow, between 500-900kb/sec depending on if I mount >> in "sync" mode or not. As far as I know it should be just a totally >> standard/generic mass storage device. (there were no drivers or >> software install needed in windows, it just worked) >> >> Other USB devices plugged into the same port go full speed, and AFAIK >> everything appears as if it should be high speed USB 2.0. Has anyone >> seen something like this before? I'm not sure what the deal is. It >> takes 20 minutes to copy 1 gigabyte from Linux and takes just under 1 >> minute to do the same in Windows. >> >> I'm not sure about debugging USB or what the options are. Everything >> I've used previously has worked without any hassle. > Have you received a lot of debugging messages at the output of dmesg > when copying files? > > Hung No errors, no strange messages at all, it seems normal (only slow). I have other USB devices like SD card reader, external HDD, and they perform at full speed when plugged into the same port, so it's weird to me. Thanks Paul