From owner-freebsd-current Mon Aug 27 23:24: 0 2001 Delivered-To: freebsd-current@freebsd.org Received: from mail5.speakeasy.net (mail5.speakeasy.net [216.254.0.205]) by hub.freebsd.org (Postfix) with ESMTP id 8916837B403 for ; Mon, 27 Aug 2001 23:23:57 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 13041 invoked from network); 28 Aug 2001 06:23:57 -0000 Received: from unknown (HELO laptop.baldwin.cx) ([64.81.54.73]) (envelope-sender ) by mail5.speakeasy.net (qmail-ldap-1.03) with SMTP for ; 28 Aug 2001 06:23:57 -0000 Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20010828050418.CCF9C380F@overcee.netplex.com.au> Date: Mon, 27 Aug 2001 23:24:02 -0700 (PDT) From: John Baldwin To: Peter Wemm Subject: Re: Ia64 and ALPHA (+arm, sparc?) kernel developers: Cc: current@FreeBSD.ORG, Julian Elischer Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 28-Aug-01 Peter Wemm wrote: > Julian Elischer wrote: >> Actualy peter is most of the way through the alpha support as we speak. >> I wouldn't know what the alpha looks like from a architecture pov >> if it came and kicked me.. >> I did some small parts already but peter just checked in more in P4. > > > Latest news: The alpha made it to single user... (!). There is still > a problem, but I will find that shortly. > > I have not yet built GENERIC, just my tuned kernel. Things like linux and > osf1 compat still need doing. > > > FWIW, the tail: > ... > Timecounter "i8254" frequency 1193182 Hz > ata0-slave: ata_command: timeout waiting for intr > ata0-slave: identify failed > acd0: CDROM at ata0-master PIO4 > Waiting 2 seconds for SCSI devices to settle > da0 at ahc0 bus 0 target 0 lun 0 > da0: Fixed Direct Access SCSI-3 device > da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing > Enabled > da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C) > da1 at ahc0 bus 0 target 1 lun 0 > da1: Fixed Direct Access SCSI-3 device > da1: 80.000MB/s transfers (40.000MHz, offset 31, 16bit), Tagged Queueing > Enabled > da1: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C) > Mounting root from ufs:/dev/da0a > Enter full pathname of shell or RETURN for /bin/sh: ># ls > > halted CPU 0 > > halt code = 2 > kernel stack not valid halt > PC = fffffc0000553020 You overflowed your kernel stack. You can use srm to dump the memory at that address (I can't remember the stupid SRM syntax for the life of me though) and wade through it looking for kernel-text addresses to figure out the stack trace. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message