In 200908271130.18073.er...@apsara.com.sg, er...@apsara.com.sg wrote:
Hi,
On 27 August 2009 am 06:53:36 Steve Watt wrote:
In 4a954a35.4030...@icyb.net.ua, a...@icyb.net.ua wrote:
Assuming that ECC data lanes are connected between the two on
motherboard, and given that BIOS doesn't perform any
that.
If the BIOS is broken to the extent that it doesn't enable ECC on a
system that it should be available, whine at the vendor.
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Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing
memory, and set up the
bridge so that is visible to the other side. Set up a pair
of rings (one per direction of traffic), and go.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's
On Wed, Dec 03, 2008 at 03:58:36PM -0800, Nate Eldredge wrote:
On Tue, 2 Dec 2008, Steve Watt wrote:
In [EMAIL PROTECTED] Steve Watt wrote:
[ tcsh 6.15.00 ]
The symptom is that when I do a long-ish running task inside a ``
expansion
that I then ^C, nobody gets the foreground process
now) before 6.4 releases...
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Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing. It just comes in varying prices
?
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Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing. It just comes in varying prices...
___
freebsd-hackers@freebsd.org
assignment, but once
that's complete, any device on the bus can see all others. Whether that's
useful depends rather heavily on the devices on the bus, obviously.
TANSTAAFL applies, though, in that multiple initiators must be careful not
to step on each others' accesses.
--
Steve Watt KD6GGD PP-ASEL-IA
to trace (easy - getpid).
The first argument is trickey since FreeBSD frequently does not have a
/proc filesystem. So it seems kvm_getargv should have this path no?
# mount_procfs proc /proc
# /bin/ls -l /proc/pid/file
Note that if the executable on disk gets replaced, this won't work.
--
Steve
systems have a way of being tricky in
unexpected places.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing. It just comes in varying prices
On Mar 28, 10:23, Daniel O'Connor wrote:
} Subject: Re: sendto() giving EPERM outside a jail
}
} On Saturday 24 March 2007 02:47, Steve Watt wrote:
} According to my reading of the man page it is not possible to get this
} error unless I'm using jails (which I'm not). The code in question does
, sizeof(struct sockaddr_in) );
(line 278 of miniupnpd.c).
Can someone shed light on what the problem is? The application appears to work
fine even with this error though.
man setsockopt, search for SO_BROADCAST.
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Internet
278 of miniupnpd.c).
Can someone shed light on what the problem is? The application appears to work
fine even with this error though.
man setsockopt, search for SO_BROADCAST.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM
tens of milliseconds to read a random address from a
disk.
Note that DDR isn't the fastest memory in the system, either -- there
are the L1 and L2 (and sometimes L3) caches as well.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM
pthread_join from within a signal handler.
It this variable on Unix OSes?
That the results are unspecified? No. What unspecified means?
Absolutely.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time
On Jan 22, 9:15, Uwe Doering wrote:
} Subject: Re: Interesting TCP issue
} Steve Watt wrote:
} In [EMAIL PROTECTED], Julian Elischer wrote:
}
} [ Snip discussion of symptoms of window scaling broken when
} talking to at least the skype mail servers. ]
}
} we have seen this since 4.x
} I
(and are not used to applying non-standard drivers.)
What have you tried so far, and how is it failing?
http://www.catb.org/~esr/faqs/smart-questions.html
Steve
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Internet: steve @ Watt.COM Whois
-sc_requested_s_scale;
+ tp-snd_scale = sc-sc_requested_s_scale;
tp-request_r_scale = sc-sc_request_r_scale;
}
if (sc-sc_flags SCF_TIMESTAMP) {
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM
On Jan 1, 23:56, Julian Elischer wrote:
} Subject: Re: Interesting TCP issue
} Steve Watt wrote:
} One of my users is having trouble receiving mail from Skype. So,
} after some sniffing, I discovered this:
}
} # tcpdump -vv -s 1500 -i dc0 -X net 213.244.128.0/18
} tcpdump: lestening on dc0
On Jan 2, 0:06, Steve Watt wrote:
} Subject: Re: Interesting TCP issue
} On Jan 1, 23:56, Julian Elischer wrote:
} } Subject: Re: Interesting TCP issue
} } Steve Watt wrote:
} } One of my users is having trouble receiving mail from Skype. So,
} } after some sniffing, I discovered
opinions on possible workarounds, since I'm not
expecting Skype to fix their (broken) system?
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Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.5 / 37N 20' 15.3
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing. It just comes
In [EMAIL PROTECTED], [EMAIL PROTECTED] wrote:
From Steve Watt on Monday, January 01, 2007 4:37 PM
# tcpdump -vv -s 1500 -i dc0 -X net 213.244.128.0/18
[ snip ]
Interesting. I presume it has something to do with the
idiotically small window the remote server is advertising. So I
set
, seems to be upgrade to 6.x. Whee.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32-ARIN
Free time? There's no such thing. It just comes in varying prices
, so please
give me your opinions.
I've tried emacs several times, and keep going back to vi because I
don't like hitting so many modifier keys.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free
= passed_in_permissions ~umask;
It's working as designed.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes in varying prices
---
The system in question is 5-STABLE updated around 17Z on 2 May.
It's running inn, sendmail, and a bevy of milterish things, but is
otherwise pretty quiet, a few thousand email per day, no jails, no
weird (i.e. all are ufs or devfs) filesystems in use.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM
like it's saying that malloc (as opposed to calloc) is NOT
pre-zeroed. Is there a different document I should be reading?
And if calloc() grabs something from the in-process used, now free pool, it
will be zeroed. If malloc() grabs something from that same pool, it won't
be.
--
Steve Watt
choice at that point would be to type call doadump at the
DDB prompt to get a kernel dump (going through doadump seems to be
the most reliable way to get a usable dump, at least for me).
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM
like this bug should be easily reproduced by having
a process do a lot of msync() while another creates snapshots. I
don't have a box that's scratch enough to try running that on,
though.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM
handshake problem is first, but that 2 byte skip in sequence
numbers is _weird_. I suppose it could be related somehow.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing
# telnet 10.0.0.1
No silly route commands, no forcing of ARP. Just add the IP
address to the interface and do your connect. My guess is
that the same is true in Linux, but I don't know the exact
syntax there.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet
On Mar 21, 10:05, Matthew Hagerty wrote:
} Steve Watt wrote:
} In [EMAIL PROTECTED],
} [EMAIL PROTECTED] wrote:
} That's another layer of indirection, though. If all of the children
} have separate pipes to the parent, and then the parent logs to your
} program, all should be fine.
}
} That's
, writes longer than PIPE_BUF might get
interleaved. The longer the write, the higher the probability, so
for your test, if you can generate, say, 10K writes over and over,
you can probably trip it.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM
(1000 threads of a
single process *do* get 1000 times the time slices).
Whether that is a bug or a feature depends very heavily on the
system load.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
In [EMAIL PROTECTED],
Kamal R. Prasad [EMAIL PROTECTED] wrote:
--- Steve Watt [EMAIL PROTECTED] wrote:
[ snip ]
NPTL is a particular (less brain damaged than
LinuxThreads)
implementation of the POSIX thread standard.
Likewise, scheduler activations are a decent
implementation of
doesn't
In article [EMAIL PROTECTED] you write:
Hi, I need to clock the function execution time into a C
program. I know /usr/include/time.h library but I need to
clock the time in milliseconds.
Any suggestions, links?
% man clock_gettime
Is nanoseconds too much?
--
Steve Watt KD6GGD PP-ASEL-IA
this securely
and still keep reasonable *NIX-like behavior.
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Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes in varying prices
-H.
For that matter, when I try to do a print *(struct proc *)0x{blah}
in kgdb for an address I got out of ps -o pid,uprocp,wchan,command,
it doesn't seem to believe that there is a struct proc.
Is there an up-to-date (i.e. covers 5.3) place that talks about
kernel debugging?
--
Steve Watt KD6GGD
won't
be trying to reverse-engineer it anyhow.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes in varying prices
requiring a password
to boot (not necessarily a bad thing, but probably not appropriate
for your application).
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes
be hard with a device driver.
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Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes in varying prices...
___
[EMAIL
suggestions?
What are you hoping to accomplish? There are probably other ways
to solve the larger problem.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just
On Apr 21, 13:28, Julian Elischer wrote:
} Subject: Re: how to flush out cache.?
}
} On Wed, 21 Apr 2004, Steve Watt wrote:
}
} In article [EMAIL PROTECTED] you write:
}
} Ok so I have an application where I need to
} reread a file I have just written to ensure that it went to disk
= start.tv_sec + (start.tv_nsec / 10.);
printf(%d loops, %f elapsed, , loops, te - ts);
printf(time per loop: %.3f us\n, ((te - ts) / loops) * 100.);
return 0;
}
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM
, if there was a way to stash somewhere between
2 and 8 bytes somewhere...
Thanks for insights!
Pls cc: me directly on replies.
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing
On Jan 14, 13:11, Brooks Davis wrote:
} On Wed, Jan 14, 2004 at 12:55:49PM -0800, Steve Watt wrote:
} I'm working on a dataless system that will be booting and rooting
} from flash for some environmental chamber (thermal) tests, and
} logging the results to an NFS server outside the chamber
On Jan 14, 13:24, Brooks Davis wrote:
} On Wed, Jan 14, 2004 at 01:16:01PM -0800, Steve Watt wrote:
} On Jan 14, 13:11, Brooks Davis wrote:
} } On Wed, Jan 14, 2004 at 12:55:49PM -0800, Steve Watt wrote:
} } I'm working on a dataless system that will be booting and rooting
} } from flash
unit number
ata-: ata1 exists, using next available unit number
- - - 8 - - - dmesg diffs
--
Steve Watt KD6GGD PP-ASEL-IA ICBM: 121W 56' 57.8 / 37N 20' 14.9
Internet: steve @ Watt.COM Whois: SW32
Free time? There's no such thing. It just comes in varying
On Sep 24, 16:38, John Baldwin wrote:
} Subject: RE: PCI bridges interrupts
}
} On 24-Sep-2003 Steve Watt wrote:
} [ Too advanced for -questions? Trying again. ]
}
} I'm having a strange problem with interrupts, PCI bridges, and
} FreeBSD 4-STABLE (cvsupped from a few months ago
On Sep 24, 18:17, John Baldwin wrote:
} Subject: RE: PCI bridges interrupts
}
} On 24-Sep-2003 Steve Watt wrote:
} On Sep 24, 16:38, John Baldwin wrote:
} } Subject: RE: PCI bridges interrupts
}
} And if I were clever, I would've mentioned that it's in the
} same slot. And the IRQ
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