Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755915Ab0GaOXe (ORCPT ); Sat, 31 Jul 2010 10:23:34 -0400 Received: from mail-px0-f174.google.com ([209.85.212.174]:46331 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753533Ab0GaOXd (ORCPT ); Sat, 31 Jul 2010 10:23:33 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:x-x-sender:to:subject:message-id:mime-version :content-type; b=IWLKX/8RjPKkb0cA2yiI3Alhza1xflSx7DrWd7Gwr9qMz4SG7D3n972rMV3fv6Q3R4 rKS0TrjjvSc+i4Uofc59gYXROEEmGQD88KCYk9HOWmQDMylLrQZqHDzeLb4415KgtNRs oK+xDSTBdGg2l7YVz/fG8LQ5vXlyHUY2q7l/8= Date: Sat, 31 Jul 2010 22:23:33 +0800 (SGT) From: Jeff Chua X-X-Sender: root@boston.corp.fedex.com To: Linux Kernel Subject: usb3.0 not recognizing hard disk. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2589 Lines: 65 I'm trying out USB3.0 and connected a hard disk enclosure with a known-good hard disk to an USB 3.0 express-card. >From dmesg, it's able to recognize the card and disk, but I can't even use "fdisk /dev/sdb" ... what else do I need? xhci_hcd 0000:05:00.0: enabling device (0000 -> 0002) xhci_hcd 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 xhci_hcd 0000:05:00.0: setting latency timer to 64 xhci_hcd 0000:05:00.0: xHCI Host Controller xhci_hcd 0000:05:00.0: new USB bus registered, assigned bus number 3 xhci_hcd 0000:05:00.0: irq 19, io mem 0xf0000000 usb usb3: No SuperSpeed endpoint companion for config 1 interface 0 altsetting 0 ep 129: using minimum values xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 3-0:1.0: USB hub found hub 3-0:1.0: 4 ports detected hub 3-0:1.0: unable to enumerate USB device on port 3 usb 3-1: new SuperSpeed USB device using xhci_hcd and address 2 xhci_hcd 0000:05:00.0: WARN: short transfer on control ep xhci_hcd 0000:05:00.0: WARN: short transfer on control ep xhci_hcd 0000:05:00.0: WARN: short transfer on control ep xhci_hcd 0000:05:00.0: WARN: short transfer on control ep Initializing USB Mass Storage driver... scsi7 : usb-storage 3-2:1.0 usbcore: registered new interface driver usb-storage USB Mass Storage support registered. scsi 7:0:0:0: Direct-Access ASMT 2105 0 PQ: 0 ANSI: 0 sd 7:0:0:0: Attached scsi generic sg1 type 0 sd 7:0:0:0: [sdb] Attached SCSI removable disk # here's the same disk connected to USB2.0 port showing the partition table and fdisk works Initializing USB Mass Storage driver... scsi6 : usb-storage 1-1.2:1.0 usbcore: registered new interface driver usb-storage USB Mass Storage support registered. scsi 6:0:0:0: Direct-Access SAMSUNG MMDOE56G5MXP-0VB VBM1 PQ: 0 ANSI: 0 sd 6:0:0:0: Attached scsi generic sg1 type 0 sd 6:0:0:0: [sdb] 500118192 512-byte logical blocks: (256 GB/238 GiB) sd 6:0:0:0: [sdb] Write Protect is off sd 6:0:0:0: [sdb] Mode Sense: 23 00 00 00 sd 6:0:0:0: [sdb] Assuming drive cache: write through sd 6:0:0:0: [sdb] Assuming drive cache: write through sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 sdb12 sdb13 sdb14 sdb15 > sd 6:0:0:0: [sdb] Assuming drive cache: write through sd 6:0:0:0: [sdb] Attached SCSI disk Thanks, Jeff -- 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/