Subject: Re: SMP status
To: Martin Husemann <martin@duskware.de>
From: Chris Ross <cross+netbsd@distal.com>
List: port-sparc64
Date: 08/27/2007 10:10:39
Couple of questions/issues to inquire about...
First, it looks like starting syslogd on the -current SMP kernel
seems to always say:
Aug 27 13:33:49 usparc /netbsd: kbd0: reset failed
I haven't seen this on the UP sparc64 I have, but it's still
running 3.0, so. I've seen a few kbd issues (ie, the driver noting
things, I don't actually have a keyboard attached at all). Perhaps
that's the issue, that I don't have a keyboard attached?
In other news, I was running in single user, and brought up the
normal process of /etc/rc.d startup scripts. They all seemed to come
up for the most part, and while I was trying to NFS mount some source
code, I got a crash while using the line-editor in ksh. I don't
think I was doing anything interactively that caused this. I was
using the serial console TTY, but was in the midst of editing a line,
rather than running a command. Anything interesting I could gather?
I'll leave the system here for a bit.
Let me know, generally, if there's any sort of information I
should gather, or anything you'd like me to look at and/or try to
advance this work. Thank you very much for all your efforts!
- Chris
cpu0: data fault: pc=13c95d0 addr=0
kernel trap 30: data access exception
cpu1: kdb breakpoint at 1008ee4
cpu1 paused.
Stopped in pid 0.2 (system) at netbsd:zsstart+0x130:
ldub [%g1 + %g0], %o1
db{0}> bt
ttstart(0, 1, 27745c8, 1818ec0, c, 1875c00) at netbsd:ttstart+0x18
zstty_softint(27716d0, 6, 249bdc0, 40, ffffffffffffffff, 6) at
netbsd:zstty_softint+0x2c4
zsc_intr_soft(1, 14bf800, 0, 0, 1896400, 1) at netbsd:zsc_intr_soft+0x4c
zssoft(2771600, 0, e0017ed0, 1876ef8, 13c5960, 1000000) at
netbsd:zssoft+0x24
sparc_interrupt(0, 1c14098, 0, 6, 1879c00, 1879ef8) at
netbsd:sparc_interrupt+0x234
idle_loop(be83ce0, be83ce0, 12a6860, 1898940, 1896400, 1) at
netbsd:idle_loop+0x88
lwp_trampoline(f005eaf0, 0, 10fc00, fffb1cf8, 10ecd8, fffb1df8) at
netbsd:lwp_trampoline+0x8
db{0}> show registers
tstate 0x4482000602
pc 0x13c95d0 zsstart+0x130
npc 0x13c5040 zs_write_data
ipl 0x13c5040 zs_write_data
y 0x13c5040 zs_write_data
g0 0
g1 0
g2 0xe0042004
g3 0x6
g4 0
g5 0x1ff09
g6 0
g7 0x110944
o0 0x27716d0
o1 0x1
o2 0x13
o3 0xbe8dca8
o4 0x3
o5 0x6
o6 0xe0017261
o7 0x13c95cc zsstart+0x12c
[.....]
db{0}>