id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
324	sun4v: Boot failure on a real Sun SPARC Enterprise T1000	Martin Decky	Jakub Jermář	"HelenOS revision 898 (w/o SMP) does not boot on a real world Sun SPARC Enterprise T1000:

{{{
SPARC Enterprise T1000, No Keyboard
Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
OpenBoot 4.30.0, 3968 MB memory available, Serial #78494854.
Ethernet address 0:14:4f:ad:bc:86, Host ID: 84adbc86.

Boot device: /pci@7c0/pci@0/pci@8/scsi@2/disk@0,0:d  File and args: 
SILO Version 1.4.13
boot: HelenOS 
Allocated 8 Megs of memory at 0x40000000 for kernel
Kernel doesn't support loading to high memory, relocating...done.
Loaded kernel version 0.0.0
HelenOS bootloader, release 0.4.2 (Skewer), revision 898M (jakub@jermar.eu-20110324225033-83yrugtwobx927l9)
Built on 2011-03-25 14:53:02 for sparc64
Copyright (c) 2001-2010 HelenOS project

Memory statistics (total 3964 MB, starting at 0x0000000008400000)
 0x000000000000c730|0x000000000840c730: boot info structure
 0x0000000000400000|0x0000000008800000: kernel entry point
 0x0000000000004000|0x0000000008404000: loader entry point
 0x000000000000d1fc|0x000000000840d1fc: kernel image (720080/125653 bytes)
 0x000000000002bcd1|0x000000000842bcd1: ns image (99497/40678 bytes)
 0x0000000000035bb7|0x0000000008435bb7: loader image (98086/40413 bytes)
 0x000000000003f994|0x000000000843f994: init image (100315/40621 bytes)
 0x0000000000049841|0x0000000008449841: devmap image (101892/42130 bytes)
 0x0000000000053cd3|0x0000000008453cd3: rd image (95298/38857 bytes)
 0x000000000005d49c|0x000000000845d49c: vfs image (111923/46438 bytes)
 0x0000000000068a02|0x0000000008468a02: fat image (137457/57951 bytes)
 0x0000000000076c61|0x0000000008476c61: initrd image (7012352/2380573 bytes)

Inflating components ... initrd fat vfs rd devmap init loader ns kernel .
Setting up boot allocator ...
Setting up screens ...
Canonizing OpenFirmware device tree ...
Booting the kernel ...
ERROR: Last Trap: Data Access Exception
}}}

The boot process ends in OBP prompt. The output of ''ctrace'' is:

{{{
No saved state
}}}

''.regs'':

{{{
.regs ?
}}}

''.locals'':

{{{
        INs             LOCALs          OUTs
0:                 0             c730          8400001
1:          fee33c30             b918             c730
2:              bfd8           400000                0
3:            c24000             c400           400000
4:                 0 ffffffffffffc000           6b0000
5:              3fff             b920           24531d
6:              5861             5fd0             5721
7:              4048             c400             60f4
}}}
"	defect	closed	major	0.6.0	helenos/kernel/sparc64	mainline	fixed	sashimi_regression