From owner-freebsd-hackers Tue Jul 29 05:16:41 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id FAA07726 for hackers-outgoing; Tue, 29 Jul 1997 05:16:41 -0700 (PDT) Received: from beta.mcit.com (beta.mcit.com [199.249.19.143]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA07721 for ; Tue, 29 Jul 1997 05:16:38 -0700 (PDT) Received: from omzrelay.mcit.com (omzrelay.mcit.com [166.37.204.49]) by beta.mcit.com (8.8.6/) with ESMTP id HAA20492 for ; Tue, 29 Jul 1997 07:16:07 -0500 (CDT) Received: from pop3a.mail.mci.com (pop3a.mail.mci.com [166.37.172.2]) by omzrelay.mcit.com (8.8.5/) with ESMTP id HAA32018 for ; Tue, 29 Jul 1997 07:16:07 -0500 (CDT) Received: from rip01643 ([166.35.248.180]) by pop3a.mail.mci.com (Post.Office MTA Undefined release Undefined ID# 1-123U25000L1S10) with ESMTP id AAA25972 for ; Tue, 29 Jul 1997 08:16:06 -0400 Message-ID: <33DDDEB3.53182D6A@mci.com> Date: Tue, 29 Jul 1997 07:14:44 -0500 From: "Jeff Kreska" Organization: MCI X-Mailer: Mozilla 4.01 [en] (WinNT; I) MIME-Version: 1.0 To: freebsd-hackers@FreeBSD.ORG Subject: Re: Adaptec 2940UW X-Priority: 3 (Normal) References: <18546.869857590@time.cdrom.com> <33DC8E66.37223549@mci.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Jeff Kreska wrote: > Jordan K. Hubbard wrote: > > > > Is anybody working on resolving the problems with the Adapatec > > 2940. It > > > appears that the problems exist in all tree's. I have personaly > > used > > > the 2.1, latest 2.2snap, and 3.0snap with none of them working > 100%. > > > > Odd - I'm having no problems with my 2940UWs at all. What was > > the PR#? > > > > Critical problems > > o [1997/07/11] kern/4076 Adaptec 2940 and non-wide devices > Here is the output from a boot that caueses the last device in the SCSI chain to be disabeled.If I go into the SCSI Bios and disable wide negotiation for the CD and DAT all works fine. It seems odd that I would have to do this, and it could be a burden if I connected a wide device to the bus and forgot to go re-enable wide negotiation. Any suggestions??? FreeBSD 2.2-961014-SNAP #5: Mon Dec 2 13:08:08 CST 1996 root@flowmaster.jeff.com:/usr/src/sys/compile/FLOWMASTER Calibrating clock(s) relative to mc146818A clock... i586 clock: 133652352 Hz, i8254 clock: 1193325 Hz CPU: Pentium (133.63-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x52c Stepping=12 Features=0x1bf real memory = 67108864 (65536K bytes) avail memory = 62529536 (61064K bytes) Probing for devices on PCI bus 0: chip0 rev 2 on pci0:0 chip1 rev 1 on pci0:7:0 chip2 rev 0 on pci0:7:1 ahc0 rev 0 int a irq 11 on pci0:17 ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs ahc0 waiting for scsi devices to settle (ahc0:0:0): "HP C3325A 5293" type 0 fixed SCSI 2 sd0(ahc0:0:0): Direct-Access 2069MB (4238836 512 byte sectors) ahc0:A:2: refuses WIDE negotiation. Using 8bit transfers (ahc0:2:0): "ARCHIVE Python 25501-XXX 2.50" type 1 removable SCSI 2 st0(ahc0:2:0): Sequential-Access density code 0x13, 512-byte blocks, write-enabled ahc0:A:4: refuses WIDE negotiation. Using 8bit transfers ahc0: board is not responding (ahc0:4:0): timed out in dataout phase, SCSISIGI == 0x0 ahc0: Issued Channel A Bus Reset #2. 1 SCBs aborted vga0 rev 2 int a irq 10 on pci0:18 Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> ed0 at 0x280-0x29f irq 9 on isa ed0: address 00:80:ad:0d:0f:67, type NE2000 (16 bit) sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface psm0 at 0x60-0x63 irq 12 on motherboard fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in .... deleted ... npx0 on motherboard npx0: INT 16 interface apm0: disabled, not probed. changing root device to sd0a sd0(ahc0:0:0): UNIT ATTENTION asc:29,0 sd0(ahc0:0:0): Power on, reset, or bus device reset occurred, retries:2 -- Regards, Jeff mailto:jeff.kreska@mci.com