Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 16 Mar 2001 22:38:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 16 Mar 2001 22:38:21 -0500 Received: from smtp4vepub.gte.net ([206.46.170.25]:38740 "EHLO smtp4ve.mailsrvcs.net") by vger.kernel.org with ESMTP id ; Fri, 16 Mar 2001 22:38:09 -0500 Message-ID: <3AB2DBF2.D5F23507@neuronet.pitt.edu> Date: Fri, 16 Mar 2001 22:37:22 -0500 From: "Rafael E. Herrera" X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.18 i686) X-Accept-Language: en MIME-Version: 1.0 CC: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org Subject: Re: scsi_scan problem. In-Reply-To: <200103170012.f2H0C8s01133@eng2.sequent.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: unlisted-recipients:; (no To-header on input)@pop.zip.com.au Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Patrick Mansfield wrote: > > If your testing Doug's patch, it might be a good idea to run with/without > your adapter built as a module, as the kernel is inconsistent in its setting > of "online" in scsi.c: it sets online TRUE after an attach in > scsi_register_device_module(), but leaves online as is after an > attach in scsi_register_host(). > > So, if the scan_scsis set online FALSE, it sometimes is set back to TRUE; > otherwise, I don't think any other code will set online to TRUE (once it > is set to FALSE after its scanned, no one can even open the device, not even sg). > > The online = TRUE should probably be removed from scsi_register_device_module(), > as disks with peripheral qualifier 1 (like Doug's the Clariion storage) > ususally complain when sent a READ CAPACITY. I got such errors when running with > a Clariion DASS (DGC RAID/DISK, scsi attached disk array). In my first post everything but the aic7xxx_old driver was builtin. With it built into the kernel the output is as follows: SCSI subsystem driver Revision: 1.00 (scsi0) found at PCI 0/14/1 (scsi0) Wide Channel B, SCSI ID=7, 32/255 SCBs (scsi0) Downloading sequencer code... 383 instructions downloaded (scsi1) found at PCI 0/14/0 (scsi1) Wide Channel A, SCSI ID=7, 32/255 SCBs (scsi1) Downloading sequencer code... 383 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0 scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.2.1/5.2.0 (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. Vendor: SEAGATE Model: ST39173LW Rev: 6246 Type: Direct-Access ANSI SCSI revision: 02 (scsi1:0:2:0) Synchronous at 10.0 Mbyte/sec, offset 15. Vendor: SEAGATE Model: ST15150N Rev: 4611 Type: Direct-Access ANSI SCSI revision: 02 (scsi1:0:4:0) Synchronous at 10.0 Mbyte/sec, offset 15. Vendor: NAKAMICH Model: MJ-5.16S Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 Vendor: NAKAMICH Model: MJ-5.16S Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 Vendor: NAKAMICH Model: MJ-5.16S Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 Vendor: NAKAMICH Model: MJ-5.16S Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 Vendor: NAKAMICH Model: MJ-5.16S Rev: 1.02 Type: CD-ROM ANSI SCSI revision: 02 (scsi1:0:5:0) Synchronous at 10.0 Mbyte/sec, offset 15. Vendor: TEAC Model: CD-R56S4 Rev: 1.0P Type: CD-ROM ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Detected scsi disk sdb at scsi1, channel 0, id 2, lun 0 SCSI device sda: 17783240 512-byte hdwr sectors (9105 MB) sda: sda1 sda2 sda3 sda4 SCSI device sdb: 8388315 512-byte hdwr sectors (4295 MB) sdb: sdb1 Detected scsi CD-ROM sr0 at scsi1, channel 0, id 4, lun 0 Detected scsi CD-ROM sr1 at scsi1, channel 0, id 4, lun 1 Detected scsi CD-ROM sr2 at scsi1, channel 0, id 4, lun 2 Detected scsi CD-ROM sr3 at scsi1, channel 0, id 4, lun 3 Detected scsi CD-ROM sr4 at scsi1, channel 0, id 4, lun 4 Detected scsi CD-ROM sr5 at scsi1, channel 0, id 5, lun 0 sr0: scsi3-mmc drive: 16x/16x xa/form2 changer sr0: CDROM (ioctl) reports ILLEGAL REQUEST. sr1: scsi3-mmc drive: 16x/16x xa/form2 changer sr1: CDROM (ioctl) reports ILLEGAL REQUEST. sr2: scsi3-mmc drive: 16x/16x xa/form2 changer sr2: CDROM (ioctl) reports ILLEGAL REQUEST. sr3: scsi3-mmc drive: 16x/16x xa/form2 changer sr3: CDROM (ioctl) reports ILLEGAL REQUEST. sr4: scsi3-mmc drive: 16x/16x xa/form2 changer sr4: CDROM (ioctl) reports ILLEGAL REQUEST. sr5: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray -- Rafael PS. By the way, it's not necessary to cc me. - 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/