From owner-freebsd-current Mon Sep 22 14:31:25 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id OAA22000 for current-outgoing; Mon, 22 Sep 1997 14:31:25 -0700 (PDT) Received: from mexico.brainstorm.eu.org (root@mexico.brainstorm.fr [193.56.58.253]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id OAA21981 for ; Mon, 22 Sep 1997 14:31:18 -0700 (PDT) Received: from brasil.brainstorm.eu.org (brasil.brainstorm.fr [193.56.58.33]) by mexico.brainstorm.eu.org (8.8.4/8.8.4) with ESMTP id XAA28317 for ; Mon, 22 Sep 1997 23:31:13 +0200 Received: (from uucp@localhost) by brasil.brainstorm.eu.org (8.8.6/brasil-1.2) with UUCP id XAA31444 for freebsd-current@FreeBSD.ORG; Mon, 22 Sep 1997 23:30:55 +0200 Received: (from roberto@localhost) by keltia.freenix.fr (8.8.7/keltia-2.10/nospam) id XAA15682; Mon, 22 Sep 1997 23:06:19 +0200 (CEST) Message-ID: <19970922230618.13112@keltia.freenix.fr> Date: Mon, 22 Sep 1997 23:06:18 +0200 From: Ollivier Robert To: "FreeBSD Current Users' list" Subject: Assertion failed in ncr driver Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.84 X-Operating-System: FreeBSD 3.0-CURRENT Sender: owner-freebsd-current@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk I get the following errors when I use dump to back up my machine. I thought it is was the tags and sets the tags for my disks to 0 in the script but it doesn't seem to make any difference. I have a SC-875 for both sd0 and sd2 (DCAS-34330W & DORS-32160). 203 [22:55] root@keltia:/build/xemacs-20.2# ncrcontrol -i T:L Vendor Device Rev Speed Max Wide Tags 0:0 IBM DCAS-34330W S65A 20.0 20.0 16 8 2:0 IBM DORS-32160 WA6A 20.0 20.0 8 8 4:0 TANDBERG TDC 3600 =08: ? 20.0 ? - ncr0: rev 0x03 int a irq 12 on pci0.11.0 ncr0: minsync=12, maxsync=137, maxoffs=16, 128 dwords burst, large dma fifo ncr0: single-ended, open drain IRQ driver, using on-chip SRAM ncr0: restart (scsi reset). ncr0 scanning for targets 0..6 and 8..15 (V2 pl24 96/12/14) Choosing drivers for scbus configured at 0 scbus0 at ncr0 bus 0 sd is configured at 0 sd0 at scbus0 target 0 lun 0 sd0: type 0 fixed SCSI 2 sd0: Direct-Access sd0: NCR quirks=0x2 sd0: WIDE SCSI (16 bit) enabled sd0: 40.0 MB/s (50 ns, offset 15) 4134MB (8467200 512 byte sectors) sd0: with 8205 cyls, 6 heads, and an average 171 sectors/track sd is configured at 2 sd2 at scbus0 target 2 lun 0 sd2: type 0 fixed SCSI 2 sd2: Direct-Access sd2: NCR quirks=0x2 sd2: 20.0 MB/s (50 ns, offset 15) 2063MB (4226725 512 byte sectors) sd2: with 6703 cyls, 5 heads, and an average 126 sectors/track Any idea why I get these ? assertion "cp" failed: file "../../pci/ncr.c", line 6227 sd0: COMMAND FAILED (4 28) @f0765800. assertion "cp" failed: file "../../pci/ncr.c", line 6227 sd0: COMMAND FAILED (4 28) @f0765c00. DUMP: Date of this level 0 dump: Mon Sep 22 22:54:44 1997 DUMP: Date of last level 0 dump: the epoch DUMP: Dumping /dev/rsd0a (/) to /dev/nrst0 DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 16777 tape blocks on 0.01 tape(s). DUMP: dumping (Pass III) [directories] DUMP: read error from /dev/rsd0a: Input/output error: [block 716]: count=1024 DUMP: read error from /dev/rsd0a: Input/output error: [sector 716]: count=512 DUMP: read error from /dev/rsd0a: Input/output error: [sector 717]: count=512 DUMP: dumping (Pass IV) [regular files] DUMP: DUMP: 16814 tape blocks on 1 volumes(s) DUMP: finished in 56 seconds, throughput 300 KBytes/sec DUMP: level 0 dump on Mon Sep 22 22:54:44 1997 DUMP: Closing /dev/nrst0 DUMP: DUMP IS DONE DUMP: Date of this level 0 dump: Mon Sep 22 22:55:48 1997 DUMP: Date of last level 0 dump: the epoch DUMP: Dumping /dev/rsd0s2e (/usr) to /dev/nrst0 DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 92597 tape blocks on 0.07 tape(s). DUMP: dumping (Pass III) [directories] DUMP: read error from /dev/rsd0s2e: Input/output error: [block 1524]: count=1024 DUMP: dumping (Pass IV) [regular files] It fails here: void ncr_int_sir (ncb_p np) { u_char scntl3; u_char chg, ofs, per, fak, wide; u_char num = INB (nc_dsps); ccb_p cp=0; u_long dsa; u_char target = INB (nc_ctest0) & 0x0f; tcb_p tp = &np->target[target]; int i; if (DEBUG_FLAGS & DEBUG_TINY) printf ("I#%d", num); switch (num) { case SIR_SENSE_RESTART: case SIR_STALL_RESTART: break; default: /* ** lookup the ccb */ dsa = INL (nc_dsa); cp = np->ccb; while (cp && (CCB_PHYS (cp, phys) != dsa)) cp = cp->link_ccb; assert (cp); <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< if (!cp) goto out; assert (cp == np->header.cp); if (cp != np->header.cp) goto out; } -- Ollivier ROBERT -=- FreeBSD: There are no limits -=- roberto@keltia.freenix.fr FreeBSD keltia.freenix.fr 3.0-CURRENT #35: Sun Sep 21 19:28:07 CEST 1997