Re: port-sparc64/46461: Sun E450 drops to DDB on boot of 6.0_BETA

[Havard Eidnes <he%NetBSD.org@localhost>]

The following reply was made to PR port-sparc64/46461; it has been noted by 
GNATS.

From: Havard Eidnes <he%NetBSD.org@localhost>
To: christos%zoulas.com@localhost
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: port-sparc64/46461: Sun E450 drops to DDB on boot of 6.0_BETA
Date: Fri, 18 May 2012 10:17:58 +0200 (CEST)

 >  boot -c =
 
 >  and unconfigure pm2fb....
 >
 >  If that get's you further, that's it.
 
 My kernel is GENERIC + bumped NBMCLUSTERS, so contains
 USERCONFIG.  However, it does not want to drop into it on boot,
 even after I upgrade the boot loader (both primary and
 secondary):
 
 Old bootloader:
 
 {0} ok boot netbsd -c
 Resetting ... =
 
 
 Rebooting with command: boot netbsd -c                                =
 
 Boot device: /pci@1f,4000/scsi@3/disk@0,0:a  File and args: netbsd -c
 NetBSD IEEE 1275 Bootblock
 >> NetBSD/sparc64 OpenFirmware Boot, Revision 1.9
 >> (he%quattro.urc.uninett.no@localhost, Thu Jun 29 16:29:07 CEST 2006)
 =3D0xc87828
 Loading netbsd: 8502920+554984+345616 [608808+396079]=3D0xdd1ad0
 prom_get_msgbuf: Cannot recover msgbuf on E250
 prom_get_msgbuf: allocated new buf at 00000000
 prom_get_msgbuf: claiming new buf at 00000000
 Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 200=
 5,
     2006, 2007, 2008, 2009, 2010, 2011, 2012
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 6.0_BETA (TORBIDINSU) #0: Thu May 17 17:55:31 CEST 2012
         
he%torbidinsu.urc.uninett.no@localhost:/usr/obj/sys/arch/sparc64/compile/=
 TORBIDINS
 U
 ...
 
 New bootloader (from 5.99.38, I think):
 
 {0} ok boot netbsd -c
 Boot device: /pci@1f,4000/scsi@3/disk@0,0:a  File and args: netbsd -c =
 
 NetBSD IEEE 1275 Multi-FS Bootblock
 Version $NetBSD: bootblk.fth,v 1.13 2010/06/24 00:54:12 eeh Exp $
 >> NetBSD/sparc64 OpenFirmware Boot, Revision 1.16
 =3D0xc87828
 Loading netbsd: 8502920+554984+345616 [608808+396079]=3D0xdd1c68
 prom_get_msgbuf: Cannot recover msgbuf on E250
 prom_get_msgbuf: allocated new buf at 00000000
 prom_get_msgbuf: claiming new buf at 00000000
 Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 200=
 5,
     2006, 2007, 2008, 2009, 2010, 2011, 2012
     The NetBSD Foundation, Inc.  All rights reserved.
 Copyright (c) 1982, 1986, 1989, 1991, 1993
     The Regents of the University of California.  All rights reserved.
 
 NetBSD 6.0_BETA (TORBIDINSU) #0: Thu May 17 17:55:31 CEST 2012
         
he%torbidinsu.urc.uninett.no@localhost:/usr/obj/sys/arch/sparc64/compile/=
 TORBIDINSU
 ...
 
 I guess I'll have to compile a kernel with "no pm2fb".
 
 ...
 
 But ... that didn't do it either:
 
 psycho4 at mainbus0 addr 0xfff36000
 psycho4: SUNW,psycho: impl 0, version 4: ign 180 bus range 0 to 0; PCI =
 bus 0
 pci4 at psycho4
 genfb0 at pci4 dev 4 function 0: 3D Labs GLINT Permedia 2V (rev. 0x01)
 panic: psycho4: PCI bus A error AFAR 1cd00000000 AFSR 880000ff00000000
 Stopped in pid 0.1 (system) at  netbsd:cpu_Debugger+0x4:        nop
 db{0}> =
 
 
 
 I guess "no genfb" is also needed...
 
 ...and that made it boot up 6.0_BETA.
 
 Regards,
 
 - H=E5vard