Re: port-macppc/56089: ofwboot fails to load G5 kernel

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR port-macppc/56089; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: macallan%NetBSD.org@localhost
Subject: Re: port-macppc/56089: ofwboot fails to load G5 kernel
Date: Tue, 22 Feb 2022 18:24:43 +0100

 I compiled a ofwboot version with a bit more debug output and got the
 output below.
 
 Martin
 
 
 Apple PowerMac7,3 5.1.8f7 BootROM built on 10/26/04 at 16:30:32
 Copyright 1994-2004 Apple Computer, Inc.
 All Rights Reserved.
 
 Welcome to Open Firmware, the system time and date is: 17:08:49 02/22/2022
 
 To continue booting, type "mac-boot" and press return.
 To shut down, type "shut-down" and press return.
 
  ok
 0 > boot sd1:1,ofwboot.xcf load-size=6e893 adler32=24743c7d 
 
 loading XCOFF
 
 tsize=10980 dsize=23c bsize=2909 entry=e00000 
 SECTIONS:
 .text    00e00000 00e00000 00010980 00001000
 .pad     00e10974 00e10974 00000680 00011980
 .data    00e11000 00e11000 0000023c 00012000
 .bss     00e11240 00e11240 00002909 00000000
 .debug_l 00000000 00000000 00011cce 0001223c
 .debug_s 00000000 00000000 00004dff 00023f0a
 .gnu.att 00000000 00000000 00000010 00028d09
 .ident   00000000 00000000 000000ad 00028d19
 .debug_i 00000000 00000000 000226ec 00028dc6
 .debug_a 00000000 00000000 000076af 0004b4b2
 .debug_l 00000000 00000000 00014578 00052b61
 .debug_a 00000000 00000000 00000908 000670d9
 .debug_r 00000000 00000000 00000f93 000679e1
 .debug_f 00000000 00000000 00002854 00068974
 loading .text, done..
 loading .data, done..
 clearing .bss, done..
 
 >> NetBSD/macppc OpenFirmware Boot, Revision 1.14 (Tue Feb 22 17:05:09 UTC 2022)
 >> Open Firmware version 4.x
 >> Open Firmware running in virtual-mode.
 bootline=
 parsefilepath: path = /netbsd
 parsefilepath: Checking /netbsd: dhandle = -1
 parsefilepath: filename = /netbsd
 Trying /netbsd
 parsefilepath: path = /netbsd
 parsefilepath: Checking /netbsd: dhandle = -1
 parsefilepath: filename = /netbsd
 devopen: devname =  /ht/pci@7/k2-sata-root/k2-sata@1/disk@0:0, filename = /netbsd
 devopen: opened_name =  /ht/pci@7/k2-sata-root/k2-sata@1/disk@0:0/netbsd
 OF_open(/ht/pci@7/k2-sata-root/k2-sata@1/disk@0:0) -> -5083648
 OF_seek(-5083648, 0, 0) -> 0
 OF_read(-5083648, 0xe12868, 200) -> 200
 OF_seek(-5083648, 0, 0) -> 0
 OF_read(-5083648, 0xe12868, 200) -> 200
 OF_seek(-5083648, 0, 7d84200) -> 0
 OF_read(-5083648, 0xe12868, 200) -> 200
 OF_claim(0x0, 1000, 1000) -> 0x3000
 OF_claim(0x0, 3000, 1000) -> 0x4000
 OF_seek(-5083648, 0, 7d86000) -> 0
 OF_read(-5083648, 0x4010, 2000) -> 2000
 OF_seek(-5083648, 0, 7d94000) -> 0
 OF_read(-5083648, 0x4010, 2000) -> 2000
 OF_claim(0x0, 5000, 1000) -> 0x7000
 OF_seek(-5083648, 0, 7da0000) -> 0
 OF_read(-5083648, 0x7010, 4000) -> 4000
 OF_seek(-5083648, 0, 8340000) -> 0
 OF_read(-5083648, 0x7010, 800) -> 800
 OF_seek(-5083648, 0, 7d86000) -> 0
 OF_read(-5083648, 0x4010, 2000) -> 2000
 OF_seek(-5083648, 0, 7d86000) -> 0
 OF_read(-5083648, 0x4010, 2000) -> 2000
 OF_seek(-5083648, 0, 7d86000) -> 0
 OF_read(-5083648, 0x9118, 2800) -> 2800
 OF_seek(-5083648, 0, 7d8c000) -> 0
 OF_read(-5083648, 0x3010, 800) -> 800
 OF_open(/ht/pci@7/k2-sata-root/k2-sata@1/disk@0:1,netbsd) -> -5084928
 OF_read(-5084928, 0x7010, 1000) -> 1000
 OF_seek(-5084928, 0, 0) -> 0
 OF_read(-5084928, 0xe12e78, 34) -> 34
 OF_claim(0x0, 1000, 1000) -> 0xc000
 OF_seek(-5084928, 0, 34) -> 0
 OF_read(-5084928, 0xc010, 20) -> 20
 5214076OF_seek(-5084928, 0, 80) -> 0
 !!! CLAIM PHYS 0x100000 RETURNED 0x20
 !!! FAILED TO CLAIM PHYS 0x100000 size 0x4f9000
 read section
  start=0x0
 
 Invalid memory access at   %SRR0: 00000000.00e0e714   %SRR1: 10000000.00003030 
  ok