Martin Husemann wrote:
> Could you please try to reproduce it and when it enters the debugger
> do
OK -- thanks for those two debugger commands!  Results are:
===========================================================
Stopped in pid 90.1 (tar) at    0x100bab4:      stx             %o1, 
[%o0 - 0x8]

db> show reg
tstate      0x82000601
pc          0x100bab4
npc         0x100baa8
ipl         0
y           0
g0          0
g1          0x800
g2          0x2000
g3          0x4000
g4          0x8000000013ffa034
g5          0x1000
g6          0
g7          0x114b40
o0          0xa870090
o1          0
o2          0x1f68
o3          0x1
o4          0xa870000
o5          0x1000000
o6          0xca4ac21
o7          0x1255f20
l0          0
l1          0
l2          0
l3          0
l4          0
l5          0
l6          0
l7          0
i0          0
i1          0
i2          0
i3          0
i4          0
i5          0
i6          0
i7          0
f0          0
f2          0
f4          0
f6          0
f8          0
f10         0
f12         0
f14         0
f16         0
f18         0
f20         0
f22         0x2320
f24         0x556e697665727320
f26         0x20204d6443644974
f28         0xa6e616d65205543
f30         0x490a737061636577
f32         0
f34         0
f36         0
f38         0
f40         0x2320556e69766572
f42         0x732020204d644364
f44         0x49740a6e616d6520
f46         0x5543490a73706163
f48         0x2320556e69766572
f50         0
f52         0
f54         0
f56         0
f58         0
f60         0
f62         0
fsr         0
gsr         0x600000000
0x100bab4:      stx             %o1, [%o0 - 0x8]
db> bt
?(da5e900, 0, ca4b7c0, ca4b7e4, 0, 2) at 0x12544bc
?(da5e900, 10ca, 1000, c180000, 0, 0) at 0x11cea18
?(0, 1, c180000, 2, 0, 10ca) at 0x11b786c
?(da5e900, ca4bba0, 1, c180000, 0, 0) at 0x1253ba4
?(0, c1ac3f8, ca4bba0, c180000, 1, 42e04a52) at 0x1252d6c
?(16, 8, c1ac3c0, 46b668, 1000, 1000) at 0x12294ac
?(9, ca4bdd0, ca4bdc0, 42e04a5500000000, ca4bdd0, 42e04a55ffffffff) at 
0x1229418

?(ca4bed0, 4, 2739d8, 5d, 2739d8, 800) at 0x134063c
?(8, 46b668, 1000, 0, 0, 0) at 0x1008cb8
db>
===========================================================
I re-did the installation with a serial console for this,
so that I could capture the output.  Seems to behave the
same as with the framebuffer console.

-- 
John Honniball
coredump@gifford.co.uk