mattgadient.com

Informational blogging by Matthew Gadient.

Following up from my previous post, it was time to replace the thermal paste on the CPU/GPU on the Samsung NP-Q460 laptop (known to Best Buy and Future Shop as the Q460-JS01CA in Canada) to see if I could reduce temps.

It involves some fairly major disassembly. Worth noting a few things before we get started here:

  1. The Q460 is one of the harder notebooks to disassemble. There are many plastic clips and you’re going to have to do a lot of careful prying.
  2. Even if you’re careful, you may end up with some cosmetic damage around the case seam, particularly if you use a sharp object to do the prying. Oh, and you’re probably going to have to use a sharp object to do the prying.
  3. I didn’t see gains by replacing the paste (details at the end). YMMV of course.
  4. This will probably void your warranty. You’re doing this at your own risk. If you’ll be extremely sad/mad if you break the system, and/or you’re not comfortable doing this, you probably shouldn’t attempt it.

So, let’s get started!

STEP 1 – the easy stuff (you probably haven’t voided your warranty just yet….)

Click on the image below for a larger version.

You’ll see I’ve already removed the access panel. It’s removed by continue reading…

I lied. After writing this up and realizing I had to scroll a lot to get back up, it’s anything but quick. If you’re considering the Q460, hopefully you find it helpful though.

I picked up the NP-Q460 from Best Buy Canada ( both BB and FS list it as a Q460-JS01CA ), as I needed a relatively cheap laptop to replace my previous MacBook Pro, which got owned by a glass of milk. Unfortunately, reviews on this model were slim. As far as the price and specs went, it looked like a pretty solid deal though at $699 CDN so I decided to give it a go.

I’ll assume if you’re reading this you’ve already checked out the specs, but just in case… the short version is that it’s got an Intel i5 2430m, 6GB RAM, nVidia Optimus GeForce GT540m with 1GB mem, and a slow (5400RPM) 640GB hard drive. All the other typical stuff you’d find in every recent laptop is there, though it’s worth noting that it’s got a standard DVD burner (no Blue-Ray).

First some boring unboxing pics, and then some commentary:

The NP-Q460 box.Inside the Samsung Q460 package.Everything that comes with the Samsung Q460The Q460's display (not powered on).The keyboard on the Samsung Q460. Note that the Canadian version shown here has a slightly different key layout than the US version.The removable back panel for the Samsung Q460 covers the hard drive and RAM.Samsung Q460 RAM and hard drive shown with access panel removed.
Click on any of the thumbnails above to see the large version in a pop-up window.

I’ll sum up a few pros and cons I observed rather quickly for those who continue reading…

Here I’ll be looking at the Storm Scout’s filters, and doing a few mods. Scroll down if you simply want to see the purdy pictures – otherwise, we’ll start with some background.

I was looking for a case to replace my current Antec Sonata III. The Sonata’s not bad, except that it’s incredibly heavy (I dread moving the thing, especially since I somehow lost the rubber feet and the bottom now wants to scratch everything), and when I decided to run an Intel i7 and Radeon 6950… well… the PSU’s top-placement meant that it was getting kinda hot. And loud.

A huge plus to the Sonata was the plastic, removable air-filter. I’d gone from pulling out handfuls of dust, to opening up the case after 2 years and finding all the components still looked brand-new. A filter on the new system was a must. In any case, these were the requirements for a new case, in order of priority:

  • Easy to move/transport. This meant a handle of sorts.
  • Bottom-mounted PSU. Cooler air = quieter PSU.
  • Intake air filters. I hate lugging the thing to the garage so that I can use the compressor to get all the crud out. I’d rather just keep the crud out from the start.
  • Large fans. 80mm fans are just too small/noisy, and they don’t push as much air anyway.
  • Reasonably priced. Around $100 is fine. Beyond that, I’ve built a custom 100% silent, perfectly cool case in the past out of MDF and spare case parts for around $50. The most expensive part was the furnace-filter it used. Of course, it weighed about 60 lbs and was pretty huge (so not portable) but it worked better than any case money can buy. So $200+ is out of the question. I’d build my own case at that point.

Anyway, Cooler Master had a decent looking case that seemed to meet the requirements (the Storm Scout), so I picked it up. This is the one I’m referring to:

 

So I opened it up, and had a look. Before going continue reading…

If you’re here, you’ve probably on a Macbook Pro, you’ve tried the AMD/ATI utility that’s supposed to auto-detect your GPU (which refused to work), and tried the standalone mobility installer (which only installed CCC but left your old drivers). In desperation, you might’ve tried the desktop utility which was just as unsuccessful.

In any case, there are 11.9 drivers that’ll work on the MBP (running Windows 7 64-bit), and they don’t require crazy hacks or anything. They’re just a pain to find. They’ll show up as the “6600m and 6700m series” once installed as you’ll see in the image below.

 

They’re on AMD’s site here:
http://www2.ati.com/DRIVERS/mobile/11-9_mobility_vista_win7_64_dd_ccc_ocl.exe

Yes, they look strikingly similar to the mobility drivers you probably already downloaded, but the filename is slightly different (note the “ocl” in the filename), as is the source location. They also appear to be 64-bit only (versus 32/64 in the easier-to-find-but-totally-worthless version).

It installs without much of a hitch (Microsoft Visual C library might not install due to being old, but that was it for me). It’s worth noting that I uninstalled the old drivers first through the AMD/ATI uninstaller. It may not be necessary, but if you run into headaches, it’s worth trying to uninstall the old stuff first.

Credit to twannguyen on the Apple disscusion boards for this one.

If you upgrade from MySQL 5.0 to MySQL 5.5 through WHM / cPanel, you may find that MySQL doesn’t start afterwards. It’ll dump out a message like:

ERROR! MySQL server PID file could not be found! continue reading…

If you’ve been delving into the process of converting any of your pages or sites into HTML5, you’ve probably run into a few… headaches along the way.

If you’ve been using shadowbox and trying to validate through the w3c’s validator, one of these headaches might look like this: continue reading…

I’ve had this happen a number of times… wrong password gets entered a few times, and BAM – locked out of WHM and unable to connect. Whether I goofed manually entering a password too many times, or my FTP client had the wrong password and tried to connect through SSH a pile of times, inevitably at some point I can’t get in.

Whitelisting only goes so far – the fact that I change IP addresses a lot (and am trying to remember which of the dozens of different passwords I might have used) doesn’t help.

Incidentally, WiredTree (my current VPS host) has been rather gracious (and fast) in getting me un-banned. They’re a great host in so many ways.

Anyway, there are a few possible ways to get back in all on your own, and I’ll mention a couple of them here. continue reading…

So… saw a deal on a used front-load washer (in need of repair – suspected bad bearings), figured I’ve replaced a zillion bearings on cars before, so thought I’d buy the washer and see if I can fix it.

Now technically, you’ll find that all the major Whirlpool parts outlets include these as part of a $400-500 rear tub. Yes, Whirlpool wants you to buy the big honking tub because 1 or 2 $10-20 bearings stopped working. Presumably you’re then supposed to throw your old tub away. If I ever start an “I hate the environment” club, Whirlpool’s the first company I’m asking to join.

 

So bearings are a bit of a pain to find. Well, maybe not that bad. These are the bearing numbers:
6205
6206

(I pulled the numbers from http://www.hometask.com/washerrepair.aspx where you can find bearing numbers for a number of Kenmore & Whirlpool Duet machines). It’s worth noting that you can buy seals or seals+bearings directly through their site as well.

Otherwise, you can find bearings online for anywhere from $3.50 up (depending on the quality of bearing you’re looking for – I doubt I’d opt for anything less than something made in Japan which is a good bit more, or a stainless steel bearing which starts at around $20), or find them at your local bearing shop. Now finding a new seal is a pain, though the site mentioned above carries them.

Installation:

I was going to write up a big massive guide with pictures, but as it turns out, others have already put together impressive YouTube videos. The one I’d recommend using as a guide is embedded below.

Again, to give credit where it’s due, this excellent video was created by Jerrod from http://www.hometask.com/washerrepair.aspx – and again, they sell the seals and bearings for the Whirlpool Duet WFW9200SQ02 as well as other models.

They also have a short version available on YouTube here: http://www.youtube.com/watch?v=Rd5NKbpVSRM

If you’re interested in getting a general idea as to the process, I’d suggest the short YouTube video. When you’re actually ready to buckle down and start disassembling, watch the long one.

In case you wanted some continue reading…

In looking for a couple oil-filled radiator space heaters, I came across a couple models:

  • Garmin 1500W Oil-Filled Heater – 043-5963 (Canadian Tire)
  • Bionaire 1500W Oil Filler Radiator – BOF2001-CN (Wal-Mart)

Both have a thermostat that can be set, a digital display, and claim to have a frost protection feature.

Here are a couple pictures of them, side-by-side. Bionaire (black) is on the left. Garrison (white) on the right:

 

Both are powered on – it’s a bit dim in the room, so in the 1st image, the camera’s flash is off. In the 2nd image, the camera’s flash is on.

As you can see, the Bionaire has a blue backlit display, with some pretty large numbers. You’ll have no problem reading it in the dark. On the other hand, the Garrison has a small display, and it’s not backlit – it’s very difficult to see in the dark. A couple more images closer up:

 

It’s really tough to read some of the indicators on the Garrison model (right-side). Particularly the stuff on the top and bottom. If your room’s not very well-lit, it’s an exercise in frustration. Try reading/making-out as much as you can in the image above. See what you can pick out.

Now here’s another image with the flash on:

Really, the Garrison’s not meant for a dark room, assuming you plan to read the display. If you’re planning to set-and-forget, it might be just fine though.

With that out of the way, let’s get this comparison / review moving…. continue reading…

A really oddball situation recently arose in Plex. Namely, all of season 3 was picked up in Plex Media Manager except for the 6th episode (“Chuck Versus the Nacho Sampler”). Basically, it jumped from 5-7. I tried a pile of tricks to no avail – moving the folder out and back in, renaming the file to use periods instead of spaces (Chuck.S03E06.Chuck.Versus.the.Nacho.Sampler.mkv), having it as the only episode in the folder (in case for some reason I had a duplicate), etc.

Turns out, the problem is having “sample” in the filename (I suppose there’s a filter for those.. *ahem*… torrents which include samples). To be clear, I’d named the file as so:

Chuck – S03E06 – Chuck Versus the Nacho Sampler.mkv

The fix was dumping “Sampler” from the file name. I changed the name to the following and it worked:

Chuck – S03E06 – Chuck Versus the Nacho.mkv

An ALT-refresh (the files aren’t stored on the local machine, hence the required “alt” to actually rescan the network folder) allowed it to be picked up by Plex.

I’d assume dropping the title completely (and having Chuck – S03E06) would work too, though I like having the episode name in the filename when I’m playing videos on another machine through VLC (Plex clients shouldn’t care – it should show you the properly scraped name including the “Sampler” part). If you’re really irked/OCD about losing part of the episode name in the file name, you could always be creative and try using S4mpler or fudging the name enough that it doesn’t look like it’s a “sample”.