From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934610AbYETPud (ORCPT ); Tue, 20 May 2008 11:50:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753991AbYETPuY (ORCPT ); Tue, 20 May 2008 11:50:24 -0400 Received: from fg-out-1718.google.com ([72.14.220.155]:1765 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751696AbYETPuW (ORCPT ); Tue, 20 May 2008 11:50:22 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:organization:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=QJR/bWgyjFq5Kp1QgCdTQLrBVLIOg8lxhahTmN2YBYHje3PGJ+RdVwv8U9Vzmeo8XZdXdASre0KU2FDmqmNEgPrm0FomTdHiKQbRsjdg3ebEzqgPfrCBJlOpmhHKnbiBmDr123gymjIqu+xG/HWBuTqd0FJCFjm3poSU41Ooq8Y= Message-ID: <4832F337.4060703@gmail.com> Date: Tue, 20 May 2008 17:50:15 +0200 From: Patrizio Bassi Reply-To: patrizio.bassi@gmail.com Organization: patrizio.bassi@gmail.com User-Agent: Thunderbird 2.0.0.14 (X11/20080502) MIME-Version: 1.0 To: Abel Bernabeu CC: linux-kernel@vger.kernel.org Subject: Re: 2.6.25: usb-storage unknown partition table issue References: <48319C1F.6030005@gmail.com> <15577be70805191220h4413a9c1n11d7240a2906e056@mail.gmail.com> In-Reply-To: <15577be70805191220h4413a9c1n11d7240a2906e056@mail.gmail.com> X-Enigmail-Version: 0.95.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Abel Bernabeu ha scritto: > Looks like you did not enable the partition type "PC BIOS". > > Type "make menuconfig" and make sure you enabled it on: > > Partition types / Advanced partition / pc bios (ms dos partition tables) > > Discard any SCSI issue, indeed I am almost sure you can do a "cp > /dev/sda /dev/null" with no problem (showing that your SCSI driver is > working properly). > > Yours, Abel. > > > > 2008/5/19 Patrizio Bassi : > >> Hi, >> >> i have a 8GB usb pen with several problem due to partition table. >> >> if i create a primary one with fdisk, then format it works ok. >> then i umount it, unplug, replug, no more partition detected. >> >> I formatted it on Windows (same machine) and this some stress test, but it's >> brand new and it works. >> The partition and the free space is correctly seen by qtparted and parted, >> but in the dmesg i see: >> >> Initializing USB Mass Storage driver... >> scsi10 : SCSI emulation for USB Mass Storage devices >> usb-storage: device found at 2 >> usb-storage: waiting for device to settle before scanning >> usbcore: registered new interface driver usb-storage >> USB Mass Storage support registered. >> usb-storage: device scan complete >> scsi 10:0:0:0: Direct-Access Ut165 USB2FlashStorage 0.00 PQ: 0 ANSI: >> 2 >> sd 10:0:0:0: [sdc] 15794176 512-byte hardware sectors (8087 MB) >> sd 10:0:0:0: [sdc] Write Protect is off >> sd 10:0:0:0: [sdc] Mode Sense: 00 00 00 00 >> sd 10:0:0:0: [sdc] Assuming drive cache: write through >> sd 10:0:0:0: [sdc] 15794176 512-byte hardware sectors (8087 MB) >> sd 10:0:0:0: [sdc] Write Protect is off >> sd 10:0:0:0: [sdc] Mode Sense: 00 00 00 00 >> sd 10:0:0:0: [sdc] Assuming drive cache: write through >> sdc: unknown partition table >> sd 10:0:0:0: [sdc] Attached SCSI removable disk >> >> This makes the partition unasable in my linux 2.6.25 (vanilla) system. >> Another 1gb usbpen works perfectly. >> >> Bus 004 Device 001: ID 1d6b:0001 >> Bus 005 Device 001: ID 1d6b:0001 >> Bus 002 Device 001: ID 1d6b:0001 >> Bus 003 Device 001: ID 1d6b:0001 >> Bus 001 Device 002: ID 1307:0165 Transcend Information, Inc. >> Bus 001 Device 001: ID 1d6b:0002 >> >> Anything i can try? >> It looks a scsi issue. And it's the first time i see the Mode Sense set to 0 >> for any usb storage device. >> >> Please CC me i'm not subscribed >> >> Hi Abel/All, it doesn't work at all. Actually even other pen i have were formatted in windows and they work ok. And, as said, parted reconize it. now i destroyed and created again with parted, but on windows it works, on linux not. What else to try? Patrizio