25 October 2009
Miyakojima Track and Field Competition
10 October 2009
A DIY Era, Part 1: Building a PC
Tyler Durden: Guys, what would you wish you'd done before you died?
Ricky: Paint a self-portrait.
Tyler Durden: [to Narrator] And you?
Narrator: I don't know. Turn the wheel now, come on!
Tyler Durden: You have to know the answer to this question! If you died right now, how would you feel about your life?
Narrator: I don't know, I wouldn't feel anything good about my life, is that what you want to hear me say? Fine. Come on!
Tyler Durden: Not good enough.
Nay, I built a computer.
Building the thing itself was mostly smooth and uneventful. I had some trouble fitting the motherboard-video card combination into the case (jiggling the boards and whatnot to get them situated was pretty nerve-racking). But anyway, pictures:
The CPU (AMD Phenom II X2 550 Black Edition) uses the Socket AM3-type of motherboard-CPU coupling armature interface (keep your wig on-- as a philosophy major I'm qualified and licensed to make up terms as needed).
The Foxconn A7DA-S 3.0 motherboard has the appropriate socket. I believe it also supports Sockets AM2 and AM2+ (is that the same as AM3? I think I saw that somewhere...). It can also rock the DDR3 RAM, a feature of which I took advantage. <-- Do we go so far as to risk awkward sentence formulations just to avoid the commonplace but proscribed ending of a sentence with a preposition? I do sometimes.
The GPU (Sapphire ATI RADEON HD4870 1GB): The card was probably the most difficult thing to decide upon (gah!). I chose this one because it isn't the most powerful card on the market this year, but it offers great performance on all games at far higher resolutions than I intend to run. I love high-definition as much as the next guy, but if I can run 60 fps on nearly anything at 1680x1050, I'm more than happy. I intend to keep the adequate-yet-modest LCD I have now for a while yet, and until I change the display, a better card would be overkill. Also, the HD4870 seemed to be where the performance return from getting a higher end card began to drop off sharply while the increase in price did not. In other words, I think the HD 4870 was the sweet spot of value when I made the purchase. Of course, you may notice that I did get the 1 GB version; apparently the memory helps when you're dealing with lots of textures. If it becomes a necessity next year, I'll grab another 4870 (even cheaper by then) and do some Crossfire action.
I seated the GPU into the PCI-E slot without incident. This particular card is something of a beast, requiring two connections to the PSU rather than drawing power from the motherboard via the PCI-E connection. There is a hot, masked CG babe on the card as well. My friend says she makes the processors run faster.
Installing the CPU was a lot easier than I expected. It's somewhat taxing because you are conscious of how fragile and crucial the CPU is but nevertheless have to secure it in a high-tension retaining device and then install a (possibly) massive heatsink-fan assembly on it. And the pins...so many... Fortunately, the CPU dropped into place effortlessly once the pins were lined up with the socket (motherboard-CPU coupling armature interface). I could feel slight resistance as I pulled the retaining arm down to secure the CPU, but it wasn't particularly concerning. The original AMD heatsink-fan came prepared with a patch of heat transfer paste, and I merely had to remove the plastic film on it before setting the whole thing against the CPU.
In a rustily ironic turn of events, one week after finishing the system, I went poking around the inside of the running computer to gather cables so they wouldn't get caught in the fans only to succeed in making a cable leap into the CPU fan, thereby chipping a blade and rendering my computer the sonic equivalent of an air compressor.
I deserve it. Moving on...
The silver lining here is that I ended up buying a replacement heatsink-fan setup for the CPU that works much better than the stock one (CPU temperature now sits at about 34 C instead of 45 C). It's a Cooler Master-- it has a larger fan, massive heat sink, and the four copper pipes running through actually contact the CPU itself by being flush with the base of the assembly. I put some extra heat paste on there to fill in the tiny gaps where the pipes cut through the base. It's been working great so far.
Anyway, I connected all of the SATA junk, power cables, and whatnot (but only after first trying to start it without plugging in the CPU power cable-- it didn't run very fast then). Connecting the small connectors from the hard disk activity light, the soft power and reset switches, et al. was sort of mendoukusai, but the helpful labeling of everything made sense. I turned it on, heard the test beep, got the BIOS screen, and enjoyed the mellow satisfaction of having built a computer.
First I installed Windows 7 RC, but I found out that the version of 7 that I had downloaded in the summer was the 32-bit one (limiting me to 3.3 GB of RAM or whatever) and the drivers that came with my computer parts weren't working perfectly. I had Vista on it shortly thereafter and got everything in order. I think playing Team Fortress 2 was the first thing I did. It ran well. I was pleased.
Naturally, I was curious about the limits of the machine. I installed Oblivion and it ran absurdly fast-- it had that strange (to me) look that high FPS motion creates. Awesome. It froze once or twice in the two hours I played, but it seemed to work well when it worked. I downloaded the single player demo for Crysis for the next test. The first run caused the computer to freeze during the opening skydiving sequence (just before the player hits the water). A second try yielded better results-- 45+ FPS. As I mused to myself about how mediocre the shooting was and the in-game dawn broke, the screen suddenly went black. The computer's fans were quiet, and no light came from the mouse, keyboard, or front panel. It was a complete power failure likely caused by the weak-ass Scythe PSU included with the case. I think. I have no proof. Some time afterward I decided to break the CPU fan as described above.
Acting on my feeling, I selected a new PSU (Kurotoshikou 650W) when I ordered the replacement heat sink fan. It rocks; it's got two 12V rails wielding 30A. People who say you shouldn't cut costs by getting a cheap PSU are right.
Since the installation of the new PSU and heatsink-fan, I've had absolutely no problems with stability. Oblivion crashes to desktop from time to time, but that's probably more to do with the volatile combination of mods I'm running to make it look and play better rather than the machine itself. I ran Crysis on 1680x1050 at very high settings just to see what would happen. Sure enough, I managed to slow the framerate to 4-player Goldeneye levels (not so low as 4-player Perfect Dark), but only at first. Once the game got moving, it was quite playable. I'll take it. That's one life goal accomplished...
TL;DR: I ALWAYS WANTED TO BUILD A COMPUTER. I HAVE NOW DONE IT; IT IS AWESOME.
Next time, Letters from Novosibirsk
OR
A DIY Era, Part 2: Painting a Motorcycle...
One is slightly more likely than the other.
30 September 2009
Battlefield 1943 and Provoked Thoughts
What it do--16 September 2009
Motorcycle stuff...
EDIT: I wrote this in Word and copy-pasted it here. The formatting is schizo and I refuse to change it.
I’ve had motorcycles on the brain for a while now, but never before has the fever burned so insistently. Bikes are literally all I think about these days. Providing that my love of motorcycling doesn’t displace my love of guitars, the panoply of my dedicated hobbies will paint me as a totally rad dude.
I’d been thinking of replacing the Hornet since I had the experience of riding a 400 in driving school. I think I finally came to my (financial) senses this week, or at least I’ve been able to convince myself that the Hornet is worth hanging on to. I’ve been doing a little reading on the 250 Hornet and the CB400 standard bike. Apparently (and this is anything but unexpected)
Anyway, I’m currently in the midst of a renaissance with my bike, the Hornet. I was sort of down about it a few months ago when I got around to replacing its fat-ass rear tire (180 on a 250?!). It’s just goddamn expensive. Also, I put slight scrapes on both sides of the tank that detract from its appearance significantly (update: I totally cratered the tank on a curb while racing the other day; no punctures, though). The wheels and rear sprocket are filthy with road grime, brake dust, and thrown-off chain grease, and the rust damage continues to creep. It’s a pain in the ass to work on anything without a center stand, so I’m checking the internets for one right now. I’d love to spend a weekend cleaning the thing…
Now I love the green machine. The current renaissance is a product of my constant reading about bikes. In comparing the Hornet to its potential replacements, I unwittingly learned more news about it. And the news is good.
First, I think I’ve got an early Hornet, maybe as early as 1996. It was received extremely positively (citation needed), and it’s cool to be riding an original.
Second, as I briefly mentioned before, the engine is pretty rocking for a 250. The 249 cubic centimeter motor gets over 24 Nm of torque (11,000 rpm) and 40 hp (at 14,000 rpm). Why did I just name those figures in metric and Imperial units? I don’t know—it just seemed more tangible to me than using one system or the other. Anyway, this engine is meant to scream. It redlines at 16,000 RPM and doesn’t even get busy (and this was news to me) until 10,000 rpm. OK, I knew that running higher revs would produce more power generally (thank you), but going over 10,000 had always just seemed excessive to me. I usually kept the machine turning slowly as I went about town thinking that it would save gas and prolong the life of the engine. However, my mileage driving that way was about 180km before reserve. Last week, when I tried running the machine at higher average rpm (and with more playful power), I got 220 km before reserve. I’m still trying to sort that out (and repeat the experiment), but I think that this engine is meant to be run faster than I had been running it. In short, the bike has a lot of power that I wasn’t effectively utilizing. Also, while it has a high pitched whine at low (>8000) rpm, the timbre radically changes to an absolute scream when opening the throttle. It’s easy to visualize air and exhaust racing through the system.
Third, I am now dead certain that the (a?) previous owner did some custom work on the appearance of the bike. Unlike stock Hornets, my bike doesn’t have the jagged Hornet logo painted on the sides of the tank. Instead it’s got chrome automotive letters spelling ‘HORNET’ running along the sides. Also, the green paint is chipping in places, revealing a layer of silver underneath. Why is this good news? I’ve been thinking about painting the Hornet, and I wasn’t certain whether the plastic parts could be easily painted; apparently it’s not a problem. I’m considering black and white right now, but I’m going to draw up a few designs. A new coat of paint would help cover the tank scrapes and give me reason to remove those chrome letters. They are odious.
Anyway, it’s an exciting time for motorcycling. I recently got riding shoes and gloves, so I’m pretty excited about the next track day when I can show off my latest fashions and subsequently get destroyed on the time trial.
26 August 2009
Movies and music

22 August 2009
Forcing self to write

20 August 2009
10 July 2009
Final Answer?
Remember the manzai lunch?

