Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262294AbVAQRRt (ORCPT ); Mon, 17 Jan 2005 12:17:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262349AbVAQRRt (ORCPT ); Mon, 17 Jan 2005 12:17:49 -0500 Received: from hostmaster.org ([212.186.110.32]:36304 "EHLO hostmaster.org") by vger.kernel.org with ESMTP id S262294AbVAQRRd (ORCPT ); Mon, 17 Jan 2005 12:17:33 -0500 Subject: usb-storage on SMP? From: Thomas Zehetbauer To: lkml Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-/d7/8/ZpWTZNUjFb95HV" Date: Mon, 17 Jan 2005 18:17:27 +0100 Message-Id: <1105982247.21895.26.camel@hostmaster.org> Mime-Version: 1.0 X-Mailer: Evolution 2.0.2 (2.0.2-3) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2838 Lines: 75 --=-/d7/8/ZpWTZNUjFb95HV Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, can anyone confirm that writing to usb-storage devices is working on SMP systems? Especially to a SD Card in an USB 1.1 card reader attached to a 64-bit Dual Opteron with NUMA enabled? I have a noname USB 1.1 card reader that identifies itself as 0dda:0001 'Integrated Circuit Solution, Inc.' attached to a Tyan Thunder K8W (S2885) dual Opteron NUMA system. After copying data to the disk, the activity light flashes for some time and the following messages appear in syslog: 2005-01-15 13:41:39 +0100 kernel: ohci_hcd 0000:03:00.1: urb 0000010068400d= 40 path 1 ep2out 6fce0000 cc 6 --> status -71 2005-01-15 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.= portstatus [0] =3D 0x00100103 PRSC PPS PES CCS 2005-01-15 13:42:59 +0100 kernel: usb 2-1: reset full speed USB device usin= g ohci_hcd and address 10 2005-01-15 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.= portstatus [0] =3D 0x00100103 PRSC PPS PES CCS 2005-01-15 13:42:59 +0100 kernel: usb 2-1: ep0 maxpacket =3D 8 2005-01-15 13:42:59 +0100 kernel: usb 2-1: manual set_interface for iface 0= , alt 0 2005-01-15 13:43:15 +0100 kernel: scsi: Device offlined - not ready after e= rror recovery: host 7 channel 0 id 0 lun 2 2005-01-15 13:43:15 +0100 kernel: SCSI error : <7 0 0 2> return code =3D 0x= 50000 2005-01-15 13:43:15 +0100 kernel: end_request: I/O error, dev sdc, sector 1= 47093 2005-01-15 13:43:15 +0100 kernel: printk: 310019 messages suppressed. 2005-01-15 13:43:15 +0100 kernel: Buffer I/O error on device sdc, logical b= lock 147093 The system behaves as expected if I boot the kernel with 'maxcpus=3D1'. Tom --=20 T h o m a s Z e h e t b a u e r ( TZ251 ) PGP encrypted mail preferred - KeyID 96FFCB89 finger thomasz@hostmaster.org for key Experience is what you get when you expected something else. --=-/d7/8/ZpWTZNUjFb95HV Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (GNU/Linux) iQEVAwUAQevzJ2D1OYqW/8uJAQJ3JAf9Hxmj0qYriapDOPhPYbCBc2k838XNPKJf nIe93390IF47+J93h5ki3pnDm1RApCkEmPzTwCHfau2B0PtM9cubzBKB+i5GCoTs BK7Qohe3icIRKlYjwpGE+xLt0hGLeanNNBiFFsTS9OgNB4OBKbuprXDGEyh5VUKY L4Do53Rfw/Kr/5wpfa4M7JzQ6NJZWrqBLxX6hKCNo+RlhzJ4qD+Hsrs//4a/Pspo /2oFn3Hj8vrOXX7kGvURxWd9D6tPeAJPYlPzE0/JCN1+Mj/kPmykSTEw7AmGi7Lq ri5KCvCzbHAlRKpdvCHh24O34usjznoLGIxAS7eKntw+pobEYxL9FQ== =qLov -----END PGP SIGNATURE----- --=-/d7/8/ZpWTZNUjFb95HV-- - 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/