crazyscot: Cartoon me-avatar (toon)
posted by [personal profile] crazyscot at 10:56am on 24/06/2011
On TV: *the governor of the Bank of England waffles on about the financial crisis*

[livejournal.com profile] rustica: So what he's saying is that for some time now we haven't known how bad things are, how deep and complicated this securitisation mess was, or how we might get out of it? That we've just been blundering around in the dark trying not to fall into the big hole in the middle of the room? Who are these people in charge of our money? What does that make us?!

[personal profile] crazyscot: Fools, parted from our money.

[livejournal.com profile] rustica: *bursts out laughing* That's the most accurate and succinct description I've heard of the entire crisis!
crazyscot: Beeblebear wearing headphones (tech bear)
posted by [personal profile] crazyscot at 02:27pm on 04/06/2011 under
In honour of the upcoming World IPv6 day this week, I've set up IPv6 on my shiny new VPS and sent test mail to it from another ip6 site (chiark). It might even see some real mail this week as I move services onto it.

I know the new numbering space is mind-bogglingly vast, but even so it does seem a little bit profligate to have been allocated a /64 (that's a standard allocation of 264 addresses - the square root of the size of the entire IPv6 space) and have just a single host rattling around in it...

It's just a shame there seem to be no consumer devices that support ipv6 yet. Still, there is a fair chance that I'll be able to get 6to4 going and ceremonially tunnel my way to test-ipv6 and Loops Of Zen (that latter link won't work, btw, unless you are IPv6-enabled).
crazyscot: Fake warning sign reading "Danger Helvetica" (helvetica)
posted by [personal profile] crazyscot at 07:15pm on 21/05/2011 under
My desktop has an Intel Core2 Duo of 2007 vintage, with an Intel DG965SS motherboard. For the past four years it has had 2Gb of main memory, which largely served me well. Today I finally got round to upgrading it; having checked what it would take I reckoned I would get one 2Gb stick for each of the two spare slots, seeing as they're only £24 each at WOC.

So I booted back to my desktop and it was great; things were much faster. But then I noticed that the memory usage meter only showed me as having 3.2Gb available.

"Huh?" quoth I. 3.2G is a well-known issue if you're running a 32-bit kernel which doesn't have PAE enabled (i.e. is limited to 4G; you lose the top 800M or so of the address space to motherboard and OS internals), or indeed if you're running 32-bit Windows. But on a 64-bit machine running a 64-bit kernel? Surely not.

Well, in amidst the noise of bootup log there was this wonderful(?!) line:

WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing 2752MB of RAM.

My first thought was Whisky. Tango. Foxtrot. and my second, Ouch.

Googling suggested that I should look for BIOS updates, but that a number of people have been bitten by this sort of motherboard issue and not been able to get it fixed. I looked at the latest version on intel.com; the release notes were not very clear, but did provide a hint that something in this department had been fixed, so I was optimistic and went ahead with the upgrade. They're slightly scary if you're not running off a UPS, but nevertheless the power held.

And now it works - Linux can see all six gigs - and I am giving them an exercise. I could have done without that!
Mood:: 'uncomfortable' uncomfortable
crazyscot: Cartoon me-avatar (toon)
posted by [personal profile] crazyscot at 07:08pm on 05/05/2011
Apropos AV, this priceless gem came up on cam.misc today:
> Can you use Roman numerals, or binary?

As long as the voter's intention is clear.

We once had a CUSU STV ballot paper in which the preferences had been expressed as simultaneous equations. One of the counters solemnly sat down to solve them and proved they had no unique solutions in real integers. The vote was therefore declared spoilt.
Original message
crazyscot: Close-up of a spanner on a dark background (spanner)
posted by [personal profile] crazyscot at 10:33pm on 10/04/2011 under
Shattered platter
This, ladies, gents and other gentlebeings, is a good demonstration of why, if you must apply brute force and ignorance to a discarded hard drive to ensure your data is unreadable, WEAR EYE PROTECTION. (Before you ask, yes I was.)

This is (was) a laptop hard drive of 2004 vintage; the platters turned out to be extremely fragile, much more so than the desktop drives I've previously mangled. This is what happened when I applied not very much force to try and prise it off the spindle; the second one let go almost explosively when I gripped it firmly in a pair of pliers.

Oh well; job done, at least! Now, excuse me while I go sweep up the fragments...
crazyscot: Selfie, with C, in front of an alpine lake (Default)
posted by [personal profile] crazyscot at 10:42pm on 07/04/2011
Anybody interested in an invite to http://careers.stackoverflow.com/ (programming jobs)? I've got five to pass on. Feel free to message me if you'd rather not comment in public.
crazyscot: Selfie, with C, in front of an alpine lake (Default)
posted by [personal profile] crazyscot at 12:25pm on 01/04/2011 under
[personal profile] crazyscot: You've just crashed my decision-making centres. Hang on a second while I think about that.

[livejournal.com profile] naranek: Quote, close-bracket semicolon; drop table salary_requirements!

[personal profile] crazyscot: *collapses helpless with laughter*

[livejournal.com profile] naranek: Hey, I had to try. :-)
crazyscot: Me in front of Tongariro (nz)
posted by [personal profile] crazyscot at 02:21pm on 27/03/2011 under , , ,
If you thought the words were a bit tl;dr:
crazyscot: Me in front of Tongariro (nz)
posted by [personal profile] crazyscot at 10:56pm on 26/03/2011 under ,
At long last, I've finished sifting and posting my photos and diary entries (and one silly video from HK).

crazyscot: Fake warning sign reading "Danger Helvetica" (helvetica)
posted by [personal profile] crazyscot at 08:54am on 06/03/2011
Signs the jet lag is bad: You can't sleep, so decide spontaneously to get up for a random cycle despite it being early morning on a Sunday.

November

SunMonTueWedThuFriSat
          1
 
2
 
3 4
 
5
 
6
 
7
 
8
 
9
 
10
 
11
 
12
 
13
 
14
 
15
 
16
 
17
 
18
 
19
 
20
 
21
 
22
 
23
 
24
 
25
 
26
 
27
 
28
 
29
 
30