From owner-freebsd-alpha Sat Jan 9 11:31:00 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA01767 for freebsd-alpha-outgoing; Sat, 9 Jan 1999 11:31:00 -0800 (PST) (envelope-from owner-freebsd-alpha@FreeBSD.ORG) Received: from silver.gn.iaf.nl (silver.gn.iaf.nl [193.67.144.11]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA01758 for ; Sat, 9 Jan 1999 11:30:54 -0800 (PST) (envelope-from wilko@yedi.iaf.nl) Received: from uni4nn.gn.iaf.nl (osmium.gn.iaf.nl [193.67.144.12]) by silver.gn.iaf.nl (8.8.8/8.8.8) with SMTP id UAA19229; Sat, 9 Jan 1999 20:30:21 +0100 Received: by uni4nn.gn.iaf.nl with UUCP id AA08758 (5.67b/IDA-1.5); Sat, 9 Jan 1999 20:20:09 +0100 Received: (from wilko@localhost) by yedi.iaf.nl (8.8.8/8.6.12) id RAA22522; Sat, 9 Jan 1999 17:50:47 +0100 (CET) From: Wilko Bulte Message-Id: <199901091650.RAA22522@yedi.iaf.nl> Subject: Re: porting to EB64+ / Alpine In-Reply-To: from Doug Rabson at "Jan 9, 99 12:57:13 pm" To: dfr@nlsystems.com (Doug Rabson) Date: Sat, 9 Jan 1999 17:50:47 +0100 (CET) Cc: freebsd-alpha@FreeBSD.ORG X-Organisation: Private FreeBSD site - Arnhem, The Netherlands X-Pgp-Info: PGP public key at 'finger wilko@freefall.freebsd.org' X-Mailer: ELM [version 2.4ME+ PL38 (25)] Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org As Doug Rabson wrote... > On Sat, 9 Jan 1999, Wilko Bulte wrote: > > > I hacked a bit on the EB64+ bits taken from NetBSD and I am as far as > > getting: > > > > boot: ethernet address: 00:00:f8:20:7f:45 > > netbbinfo invalid > > boot: ethernet address: 00:00:f8:20:7f:45 > > netbbinfo invalid How about this netbbinfo thingy? I now have 10base2 cable in use. Same warning/error. > > sc0 at port 0x60-0x6f irq 1 on isa0 > > sc0: CGA <16 virtual consoles, flags=0x0> > > sio0 at port 0x3f8-0x3ff irq 4 on isa0 > > sio0: type 16550A > > sio1: reserved for low-level i/o > > panic: possible stack overflow > > > > panic > > Stopped at Debugger..ng+0x24: ldq ra,0(sp) > > <0xfffffc0000578230> > 698b8,sp=0xfffffc0000578230> > > db> > > > > I have also seen 'panic: clock not attached'. As I'm trying to find my way > > around in the kernel source tree I appreciate any hints. > > This usually happens if an interrupt is enabled but not handled. The > interrupt exception tries to return but is immediately reentered with a > few bytes less stack. Hmmmm. I'll start digging. > You would get the "clock not attached" if mcclock isn't probed properly > but I can see that its present in your dmesg. Strange. Well, below is an example of this clock not attached thingy. Indeed mcclock is missing this time: boot: ethernet address: 00:00:f8:20:7f:45 /kernel data=0x181ae8+0x24db0 syms=[0x8+0x3b220+0x8+0x2819a] Entering kernel at 0xfffffc000031e2e0... Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.0-CURRENT #4: Sat Jan 9 11:20:42 CET 1999 root@axp33.iaf.nl:/usr/src/sys/compile/ALPINE EB64+ Alpha 21064A Evaluation Board 274 MHz, 274MHz 8192 byte page size, 1 processor. CPU: EV45 (21064A) major=6 minor=2 OSF PAL rev: 0x100070002012d real memory = 65028096 (63504K bytes) avail memory = 58761216 (57384K bytes) Preloaded elf kernel "kernel" at 0xfffffc000050c000. apecs0: isa0 Probing for devices on PCI bus 0: ncr0: rev 0x01 int a irq 7 on pci0.5.0 de0: rev 0x23 int a irq 0 on pci0.6.0 de0: DEC 21040 [10Mb/s] pass 2.3 de0: address 00:00:f8:20:7f:45 vga0: rev 0x16 int a irq 1 on pci0.7.0 chip0: rev 0x03 on pci0.8.0 sc0 at port 0x60-0x6f irq 1 on isa0 sc0: CGA <16 virtual consoles, flags=0x0> sio0 at port 0x3f8-0x3ff irq 4 on isa0 sio0: type 16550A sio1: reserved for low-level i/o panic: cpu_initclocks: no clock attached panic Stopped at Debugger..ng+0x24: ldq ra,0(sp) <0xfffffc0000511cc0> db> db> The reason for this escapes me at the moment. Wilko _ ______________________________________________________________________ | / o / / _ Bulte email: wilko@yedi.iaf.nl |/|/ / / /( (_) Arnhem, The Netherlands WWW : http://www.tcja.nl ______________________________________________ Powered by FreeBSD __________ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message