Date: Wed, 07 Apr 1999 22:21:05 +0200 From: Christian Brandt <brandtc@psi5.com> To: aic7xxx@freebsd.org Subject: Linux - unexpected interrupt... Message-ID: <370BBE31.1F76BFC@psi5.com>
next in thread | raw e-mail | index | archive | help
I am running plain Suse6.0/Linux 2.2.5 and suddenly these errors appeared: Apr 4 18:29:23 lance kernel: (scsi0) Downloading sequencer code... 419 instructions downloaded Apr 4 18:29:23 lance kernel: scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.10/3.2.4 Apr 4 18:29:23 lance kernel: <Adaptec AIC-7880 Ultra SCSI host adapter> Apr 4 18:29:23 lance kernel: scsi : 1 host. Apr 4 18:29:23 lance kernel: Vendor: IBM Model: DDRS-39130D Rev: DC1B Apr 4 18:29:23 lance kernel: Type: Direct-Access ANSI SCSI revision: 02 Apr 4 18:29:23 lance kernel: Detected scsi disk sda at scsi0, channel 0, id 0, lun 0 Apr 4 18:29:23 lance kernel: Vendor: IBM Model: DDRS-39130D Rev: DC1B Apr 4 18:29:23 lance kernel: Type: Direct-Access ANSI SCSI revision: 02 Apr 4 18:29:23 lance kernel: Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0 Apr 4 18:29:23 lance kernel: Vendor: IBM Model: DCAS-34330 Rev: S61A Apr 4 18:29:23 lance kernel: Type: Direct-Access ANSI SCSI revision: 02 Apr 4 18:29:23 lance kernel: Detected scsi disk sdc at scsi0, channel 0, id 2, lun 0 Apr 4 18:29:23 lance kernel: Vendor: PIONEER Model: CD-ROM DR-U06S Rev: 1.05 Apr 4 18:29:23 lance kernel: Type: CD-ROM ANSI SCSI revision: 02 Apr 4 18:29:23 lance kernel: scsi : detected 3 SCSI disks total. Apr 4 18:29:23 lance kernel: (scsi0:0:0:0) Synchronous at 40.0 Mbyte/sec, offset 8. Apr 4 18:29:23 lance kernel: SCSI device sda: hdwr sector= 512 bytes. Sectors= 17850000 [8715 MB] [8.7 GB] Apr 4 18:29:23 lance kernel: (scsi0:0:1:0) Synchronous at 40.0 Mbyte/sec, offset 8. Apr 4 18:29:23 lance kernel: SCSI device sdb: hdwr sector= 512 bytes. Sectors= 17850000 [8715 MB] [8.7 GB] Apr 4 18:29:23 lance kernel: (scsi0:0:2:0) Synchronous at 20.0 Mbyte/sec, offset 15. Apr 4 18:29:23 lance kernel: SCSI device sdc: hdwr sector= 512 bytes. Sectors= 8467200 [4134 MB] [4.1 GB] Apr 4 18:29:23 lance kernel: Partition check: Apr 4 18:29:23 lance kernel: sda: sda1 sda2 < sda5 sda6 sda7 sda8 > Apr 4 18:29:23 lance kernel: sdb: sdb1 < sdb5 sdb6 > Apr 4 18:29:23 lance kernel: sdc: sdc1 sdc2 < sdc5 sdc6 sdc7 sdc8 sdc9 sdc10 > Apr 4 18:29:23 lance kernel: VFS: Mounted root (ext2 filesystem) readonly. [...] Apr 4 18:39:14 lance kernel: unexpected IRQ vector 77 on CPU#1! Apr 4 18:39:22 lance kernel: unexpected IRQ vector 70 on CPU#0! Apr 4 18:41:35 lance kernel: Uhhuh. NMI received for unknown reason 2c. Apr 4 18:41:35 lance kernel: Dazed and confused, but trying to continue Apr 4 18:41:35 lance kernel: Do you have a strange power saving mode enabled? Those NMI and IRQ-party goes on at an rate of one event every two minutes. Will it wreck my system or can I ignore it? This appeared exactly when I replaced my old Ultra-Nonwide IBM-DCAS with two Ultra2-Wide DDRS-Drives and it disappears when I downgrade again. (btw, I know, U2W doesn`t boost my UW-system, but U2W costs less and maybe some day with my next sytem I can make use of it?) The System is a GigabyteDX Dual-PentiumMMX233-System with onboard aic7880 UltraWide. And an additional question: Can I use the termination of the U2W-DDRS-Drives to terminate my bus or is LVD/U2W-termination an evil thing at an SE/UW-bus? I already tested it both ways, but for now I use an extra SE/UW-terminator. -- Christian Brandt Life is short and in most cases it ends with death - Sir Sinclair To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?370BBE31.1F76BFC>