Date: Thu, 28 Sep 2000 18:57:37 -0400 (EDT) From: "Brandon D. Valentine" <bandix@looksharp.net> To: scsi@freebsd.org, gibbs@freebsd.org Subject: More ahc woes. Message-ID: <Pine.BSF.4.21.0009281729160.90309-100000@turtle.looksharp.net>
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I'm really sorry to have to come to you with another bug report, Justin, I know you're probably sick of hearing from me by now. That machine with the Supermicro 370DL3 is broken under 4.1.1-RELEASE and the drivers you committed just before the release. The install disks panic on boot with the following: ahc0: <Adaptec 29160 Ultra160 SCSI adapter> port 0xe400-0xe4ff mem 0xfebfe000-0xfebfefff irq 15 at device 1.0 on pci1 Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1c fault code = supervisor read, page not present instruction pointer = 0x8:0xc02b5fe4 stack pointer = 0x10:0xc0659e58 frame pointer = 0x10:0xc0659e58 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL=0 current process = 0 (swapper) interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 0s Attached is the boot -v from a machine running: FreeBSD 5.0-20000827-CURRENT #0: Sun Aug 27 12:36:38 GMT 2000 root@usw2.freebsd.org:/usr/src/sys/compile/GENERIC This machine runs perfectly with the code from this revision of current. I suspect one of the changes made to accomodate the older controllers broke the support for this board. Let me know what other debug information I can get you. I thought perhaps it would help to compile a debug kernel on one of my working 4.x boxes, copy to the -current root and boot it, allowing debug information to spew to the -current system's filesystem. I needn't worry about the world/kernel mismatch since I'll never get as far as init anyway. If it would help we are willing to box up the motherboard and ship it to you. However, let's try a little remote debugging before we resort to that. Thanks for your diligence, Justin, and let me know what else I can do. Brandon D. Valentine Systems Administrator Vanderbilt University, Center for Structural Biology -- bandix at looksharp.net | bandix at structbio.vanderbilt.edu "Truth suffers from too much analysis." -- Ancient Fremen Saying To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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