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Date:      Tue, 16 Jan 2001 11:10:03 -0800 (PST)
From:      "Matthew N. Dodd" <winter@jurai.net>
To:        freebsd-bugs@FreeBSD.org
Subject:   Re: kern/24379: ahc broken in STABLE
Message-ID:  <200101161910.f0GJA3W01108@freefall.freebsd.org>

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The following reply was made to PR kern/24379; it has been noted by GNATS.

From: "Matthew N. Dodd" <winter@jurai.net>
To: send-pr@oldach.net
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: kern/24379: ahc broken in STABLE
Date: Tue, 16 Jan 2001 14:01:45 -0500 (EST)

 On Tue, 16 Jan 2001 send-pr@oldach.net wrote:
 >     ahc0: <Adaptec aic7770 SCSI adapter> at 0xbc00-0xbcff, irq 15 (level)
 >     ahc0: on eisa0 slot 11
 > 
 > 
 >     Fatal trap 12: page fault while in kernel mode
 >     fault virtual address   = 0x40
 >     fault code              = supervisor read, page not present
 >     instruction pointer     = 0x8:0xc01af866
 >     stack pointer           = 0x10:0xc045fea0
 >     frame pointer           = 0x10:0xc045fea0
 >     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
 >     Automatic reboot in 15 seconds - press a key on the console to abort
 
 'rid' is not being initialized to '0' in
 ahc_eisa.c:aic7770_map_registers() before being used in the first
 bus_alloc_resource() call.  (IIRC and have not already fixed this
 problem.)
 
 -- 
 | Matthew N. Dodd  | '78 Datsun 280Z | '75 Volvo 164E | FreeBSD/NetBSD  |
 | winter@jurai.net |       2 x '84 Volvo 245DL        | ix86,sparc,pmax |
 | http://www.jurai.net/~winter | This Space For Rent  | ISO8802.5 4ever |
 
 


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