Date: Sun, 07 Jun 1998 22:00:45 -0700 From: Elgin Lee <ehl@funghi.com> To: AIC7xxx@FreeBSD.ORG Subject: 5.0.18: "Bad scbptr 255 during SELTO" Message-ID: <199806080500.WAA00697@porcini.funghi.com>
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I just installed Linux kernel 2.0.34, updated with the 5.0.18 Adaptec driver. This setup seems to work reasonably so far, except that I often get error messages like (scsi0:-1:-1:-1) Bad scbptr 255 during SELTO. (scsi0:-1:-1:-1) Referenced SCB 255 not valid during SELTO. SCSISEQ = 0x12 SEQADDR = 0xb SSTAT0 = 0x10 SSTAT1 = 0x8a during startup. This is not always the case, however--sometimes I get what looks like a success message: (scsi0:-1:-1:-1) Allocating initial 30 SCB structures. Are the error messages something that I should be concerned about? Further information: I'm running two Adaptec 2940UW controllers, and I use append="aic7xxx=reverse_scan,verbose" in my /etc/lilo.conf. Please see below for an excerpt from my startup messages. --Elgin -------------------- aic7xxx: <Adaptec AHA-294X Ultra SCSI host adapter> at PCI 11/0 aic7xxx: Please verify driver detected settings are correct. aic7xxx: If not, then please properly set the device termination aic7xxx: in the Adaptec SCSI BIOS by hitting CTRL-A when prompted aic7xxx: during machine bootup. aic7xxx: Cables present (Int-50 YES, Int-68 NO, Ext-68 YES) aic7xxx: Termination (Low OFF, High ON) (scsi0) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 15/0 (scsi0) Wide Channel, SCSI ID=7, 16/255 SCBs (scsi0) BIOS enabled, IO Port 0xfc00, IRQ 10 (scsi0) IO Memory at 0xffbeb000, MMAP Memory at 0x481d000 (scsi0) Resetting channel (scsi0) Downloading sequencer code... 413 instructions downloaded (scsi1) <Adaptec AHA-294X Ultra SCSI host adapter> found at PCI 11/0 (scsi1) Wide Channel, SCSI ID=7, 16/255 SCBs (scsi1) BIOS enabled, IO Port 0xf800, IRQ 3 (scsi1) IO Memory at 0xffbea000, MMAP Memory at 0x481f000 (scsi1) Resetting channel (scsi1) Downloading sequencer code... 413 instructions downloaded scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.18/3.2.4 <Adaptec AHA-294X Ultra SCSI host adapter> scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.18/3.2.4 <Adaptec AHA-294X Ultra SCSI host adapter> scsi : 2 hosts. (scsi0:0:-1:-1) Scanning channel for devices. Vendor: SEAGATE Model: ST32550N Rev: 0019 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Vendor: IBM Model: DORS-32160 Rev: S82C Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0 Vendor: PLEXTOR Model: CD-ROM PX-12CS Rev: 1.00 Type: CD-ROM ANSI SCSI revision: 02 Detected scsi CD-ROM sr0 at scsi0, channel 0, id 3, lun 0 (scsi1:0:-1:-1) Scanning channel for devices. Vendor: QUANTUM Model: VIKING 4.5 NSE Rev: 8808 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi disk sdc at scsi1, channel 0, id 0, lun 0 (scsi0:-1:-1:-1) Bad scbptr 255 during SELTO. (scsi0:-1:-1:-1) Referenced SCB 255 not valid during SELTO. SCSISEQ = 0x12 SEQADDR = 0xb SSTAT0 = 0x10 SSTAT1 = 0x8a Vendor: IOMEGA Model: ZIP 100 Rev: D.09 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi removable disk sdd at scsi1, channel 0, id 5, lun 0 scsi : detected 1 SCSI cdrom 4 SCSI disks total. (scsi0:0:0:0) Synchronous at 10.0MHz, offset 15. SCSI device sda: hdwr sector= 512 bytes. Sectors= 4194058 [2047 MB] [2.0 GB] (scsi0:0:1:0) Synchronous at 10.0MHz, offset 15. SCSI device sdb: hdwr sector= 512 bytes. Sectors= 4226725 [2063 MB] [2.1 GB] (scsi1:0:0:0) Synchronous at 20.0MHz, offset 15. SCSI device sdc: hdwr sector= 512 bytes. Sectors= 8899737 [4345 MB] [4.3 GB] sdd : READ CAPACITY failed. sdd : status = 1, message = 00, host = 0, driver = 28 sdd : extended sense code = 2 sdd : block size assumed to be 512 bytes, disk size 1GB. PPP: version 2.2.0 (dynamic channel allocation) TCP compression code copyright 1989 Regents of the University of California PPP Dynamic channel allocation code copyright 1995 Caldera, Inc. PPP line discipline registered. eth0: 3Com 3c595 Vortex 100baseTX at 0xff80, 00:a0:24:95:e2:a6, IRQ 9 64K word-wide RAM 3:1 Rx:Tx split, autoselect/10baseT interface. eth0: Overriding PCI latency timer (CFLT) setting of 24, new value is 248. 3c59x.c:v0.99E 5/12/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html Partition check: sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 > sdb: sdb1 < sdb5 sdb6 > sdb2 sdb3 sdc: sdc1 sdc2 sdc3 < sdc5 sdc6 sdc7 > sdd:scsidisk I/O error: dev 08:30, sector 0, absolute sector 0 unable to read partition table VFS: Mounted root (ext2 filesystem) readonly. Adding Swap: 64224k swap-space (priority -1) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message
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