From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sven Neuhaus Subject: SMSC USB 2.0 8-in-1 card reader requires max_luns=6 option Date: Sun, 6 Jun 2004 18:54:21 +0200 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <20040606165421.GA819@ping.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from lilly.ping.de ([83.97.42.2]:65289 "HELO lilly.ping.de") by vger.kernel.org with SMTP id S263810AbUFFQy0 (ORCPT ); Sun, 6 Jun 2004 12:54:26 -0400 Content-Disposition: inline List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: Sven Neuhaus Hello, my USB 2.0 8-in-1 card reader requires the parameter max_luns=6 in order to show all devices with kernel 2.6. Please add it to the list of devices to probe all luns. Here's the dmesg output: ============================8<===================================== SCSI subsystem initialized usb 3-6: new high speed USB device using address 7 Initializing USB Mass Storage driver... scsi0 : SCSI emulation for USB Mass Storage devices Vendor: SMSC Model: 223 U HS-CF Rev: 1.95 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SMSC Model: 223 U HS-MS Rev: 1.95 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SMSC Model: 223 U HS-SM Rev: 1.95 Type: Direct-Access ANSI SCSI revision: 02 Vendor: SMSC Model: 223 U HS-SD/MMC Rev: 1.95 Type: Direct-Access ANSI SCSI revision: 02 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi removable disk sdb at scsi0, channel 0, id 0, lun 1 Attached scsi removable disk sdc at scsi0, channel 0, id 0, lun 2 SCSI device sdd: 250880 512-byte hdwr sectors (128 MB) sdd: assuming Write Enabled sdd: assuming drive cache: write through sdd: sdd1 Attached scsi removable disk sdd at scsi0, channel 0, id 0, lun 3 USB Mass Storage device found at 7 usbcore: registered new driver usb-storage USB Mass Storage support registered. Device not ready. Make sure there is a disc in the drive. Device not ready. Make sure there is a disc in the drive. Device not ready. Make sure there is a disc in the drive. Device not ready. Make sure there is a disc in the drive. Device not ready. Make sure there is a disc in the drive. Device not ready. Make sure there is a disc in the drive. ============================8<===================================== Here's the "lsusb" output: ============================8<===================================== Bus 003 Device 007: ID 0424:223a Standard Microsystems Corp. Bus 003 Device 001: ID 0000:0000 Bus 002 Device 002: ID 046d:c00e Logitech, Inc. Optical Mouse Bus 002 Device 001: ID 0000:0000 Bus 001 Device 002: ID 0731:0528 Susteen, Inc. Bus 001 Device 001: ID 0000:0000 ============================8<===================================== Here's /proc/scsi/usb-storage/0: ============================8<===================================== Host scsi0: usb-storage Vendor: SMSC Product: 223 USB97C223 Serial Number: 031017200000 Protocol: Transparent SCSI Transport: Bulk Quirks: ============================8<===================================== If you need anything else, let me know. Thanks, -Sven Neuhaus -- index, n.: Alphabetical list of words of no possible interest where an alphabetical list of subjects with references ought to be.