Date: Mon, 27 Aug 2001 23:24:02 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: Peter Wemm <peter@wemm.org> Cc: current@FreeBSD.ORG, Julian Elischer <julian@elischer.org> Subject: Re: Ia64 and ALPHA (+arm, sparc?) kernel developers: Message-ID: <XFMail.010827232402.jhb@FreeBSD.org> In-Reply-To: <20010828050418.CCF9C380F@overcee.netplex.com.au>
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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 <CD-540E> at ata0-master PIO4 > Waiting 2 seconds for SCSI devices to settle > da0 at ahc0 bus 0 target 0 lun 0 > da0: <SEAGATE ST318404LW 0006> 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: <IBM DMVS18V 0250> 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 <jhb@FreeBSD.org> -- 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
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