From owner-aic7xxx Sat Jan 2 11:56:09 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA22250 for aic7xxx-outgoing; Sat, 2 Jan 1999 11:56:09 -0800 (PST) (envelope-from owner-aic7xxx@FreeBSD.ORG) Received: from fox.bioinf.cs.uni-potsdam.de (fox.bioinf.cs.uni-potsdam.de [141.89.194.17]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA22243 for ; Sat, 2 Jan 1999 11:56:07 -0800 (PST) (envelope-from rose@fox.bioinf.cs.uni-potsdam.de) From: rose@fox.bioinf.cs.uni-potsdam.de Received: from localhost (rose@localhost) by fox.bioinf.cs.uni-potsdam.de (8.9.1/8.8.7) with SMTP id UAA10505; Sat, 2 Jan 1999 20:55:42 +0100 Date: Sat, 2 Jan 1999 20:55:42 +0100 (GMT+0100) To: Jochen Roedenbeck cc: AIC7xxx@FreeBSD.ORG Subject: Re: SCSI speed with IBM DGVS09U (8 GB) hard drive, Linux In-Reply-To: <368E73A4.2A41@spl-spindel.de> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-aic7xxx@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello Jochen, it works with 40 MHz/s in our PCs. Our logging (dmesg) follows: scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.4/3.2.4 scsi : 1 host. Vendor: IBM Model: DCAS-34330W Rev: S65A Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Vendor: IBM Model: DGVS09U Rev: 0080 Type: Direct-Access ANSI SCSI revision: 03 Detected scsi disk sdb at scsi0, channel 0, id 2, lun 0 Vendor: NEC Model: CD-ROM DRIVE:464 Rev: 1.05 Type: CD-ROM ANSI SCSI revision: 02 Detected scsi CD-ROM sr0 at scsi0, channel 0, id 3, lun 0 Vendor: IBM Model: DGVS09U Rev: 03B0 Type: Direct-Access ANSI SCSI revision: 03 Detected scsi disk sdc at scsi0, channel 0, id 4, lun 0 scsi : detected 1 SCSI cdrom 3 SCSI disks total. (scsi0:0:3:0) Synchronous at 4.0 Mbyte/sec, offset 15. Uniform CDROM driver Revision: 2.50 (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sda: hdwr sector= 512 bytes. Sectors= 8467200 [4134 MB] [4.1 GB] (scsi0:0:2:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17829870 [8705 MB] [8.7 GB] (scsi0:0:4:0) Synchronous at 40.0 Mbyte/sec, offset 8. SCSI device sdc: hdwr sector= 512 bytes. Sectors= 17829870 [8705 MB] [8.7 GB] You should check the adaptec setup. And perhaps you should go to a newer linux version with a newer adaptec-driver. We have linux-2.1.131. With best regards Juergen On Sat, 2 Jan 1999, Jochen Roedenbeck wrote: > I use a DGVS09U hard disc drive (8.7 GB) with 68-pin connector at an > Adaptec 2940 UW controller. As shown below the driver always reports > only 10.0 MHz for the drive. It is the same speed like for the other > hard disc (Quantum) with 50-pin connector. > > The drive with 68-pin connector should work at 20 MHz, shouldn't it? > > Can someone help me? > > Contents of /var/log/boot.msg: > > [...] > <6>aic7xxx: BurstLen = 8 DWDs, Latency Timer = 32 PCLKS > <6>aic7xxx: AHA-2940 Ultra Rev C. > <6>aic7xxx: devconfig = 0x1580. > <6>aic7xxx: Reading SEEPROM...done. > <6>aic7xxx: Extended translation enabled. > <6>aic7xxx: Memory check yields 16 SCBs, paging not enabled. > <4>aic7xxx: Enabling wide channel of AHA-2940 Ultra-Wide. > <4>AHA-2940 Ultra-WIDE (PCI-bus), I/O 0xe400, Mem 0xfbfe0000: > <4> irq 12 > <4> bus release time 40 bclks > <4> data fifo threshold 100% > <4> SCSI CHANNEL A: > <4> scsi id 7 > <4> scsi selection timeout 256 ms > <4> scsi bus reset at power-on enabled > <4> scsi bus parity enabled > <4> scsi bus termination (low byte) enabled > <4> scsi bus termination (high byte) enabled > <6>aic7xxx: Downloading sequencer code...done. > <4>aic7xxx: Resetting the SCSI bus...done. > <4>scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) > 3.4/3.2/3.1 > <4>scsi : 1 host. > <6>scsi0: Scanning channel A for devices. > <4>scsi0: Target 0, channel A, refusing WIDE negotiation; using 8 bit > transfers > <4>scsi0: Target 0, channel A, now synchronous at 10.0MHz, offset 15. > <4> Vendor: Quantum Model: VP32170 Rev: 89TC > <4> Type: Direct-Access ANSI SCSI revision: 02 > <4>Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 > <6>scsi0: Received MSG_WDTR, Target 1, channel A needwdtr(0xfffe). > <4>scsi0: Target 1, channel A, now synchronous at 10.0MHz, offset 15. > <4>aic7xxx: Sending SDTR!! > <4> Vendor: IBM Model: DGVS09U Rev: 03B0 > <4> Type: Direct-Access ANSI SCSI revision: 03 > <4>Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0 > <4>scsi0: Target 2, channel A, refusing WIDE negotiation; using 8 bit > transfers > <4>scsi0: Target 2, channel A, now synchronous at 5.0MHz, offset 15. > <4> Vendor: SONY Model: CD-ROM CDU-76S Rev: 1.1c > <4> Type: CD-ROM ANSI SCSI revision: 02 > <4>Detected scsi CD-ROM sr0 at scsi0, channel 0, id 2, lun 0 > <6>scsi0: Received MSG_WDTR, Target 3, channel A needwdtr(0xfff8). > <4>scsi0: Target 3, channel A, now synchronous at 5.0MHz, offset 8. > <4> Vendor: HP Model: HP35470A Rev: 1109 > <4> Type: Sequential-Access ANSI SCSI revision: 02 > <6>Detected scsi tape st0 at scsi0, channel 0, id 3, lun 0 > <4>scsi : detected 1 SCSI tape 1 SCSI cdrom 2 SCSI disks total. > <4>SCSI device sda: hdwr sector= 512 bytes. Sectors= 4238640 [2069 MB] > [2.1 GB] > <4>SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17829870 [8705 MB] > [8.7 GB > [...] > > Contents of /proc/scsi/aix7xxx/0: > > Adaptec AIC7xxx driver version: 3.4/3.2/3.1 > > Compile Options: > AIC7XXX_RESET_DELAY : 15 > AIC7XXX_TWIN_SUPPORT : Enabled > AIC7XXX_TAGGED_QUEUEING: Disabled > AIC7XXX_PAGE_ENABLE : Disabled > AIC7XXX_PROC_STATS : Disabled > > Adapter Configuration: > SCSI Adapter: AHA-2940 Ultra > (AIC-788x chipset) > Host Bus: Wide > Base IO: 0xe400 > IRQ: 12 > SCBs: Used 2, HW 16, Page 16 > Interrupts: 10425 > Serial EEPROM: True > Extended Translation: Enabled > SCSI Bus Reset: Enabled > Ultra SCSI: Disabled > Target Disconnect: Enabled > > Jochen Roedenbeck > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe aic7xxx" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message