Crashed Pips - Computers, politics, emetic trash

Wednesday, August 27, 2008

The Eee PC’s First Real Contender?

Filed under: Uncategorized — Tags: , , , , , — Jonathan Rothwell @ 21:50

I’ve been following the ultrasub-notebook market very closely of late. Eee PCs (and MacBook Airs) have been selling like hotcakes, whilst other manufacturers have somewhat failed to penetrate the market.

However, I’ve just come across the HP Mini-Note. (True, that’s a rubbish name, but it’s better than “Eee PC”, or, worse still, “G-DIUM” - what were they on when they thought of that?) And, I have to say, it looks to be a very promising little machine.



Friday, August 8, 2008

HOWTO: Upgrade the RAM in your Eee PC

Filed under: Uncategorized — Tags: , , , , , , , — Jonathan Rothwell @ 13:48

Note: This is a copy of the present version of the article available at Jonathan Rothwell’s Brain Dump here. More up-to-date (or incorrect) information may be available there.

The Asus Eee PC is a fabulous little computer. However, it has one big Achilles’ heel: it only has 512mB of RAM by default on the lower-end models. This means that even applications such as Firefox, Evolution and OpenOffice.org can struggle. In most cases, RAM is more of a bottleneck than the CPU clock speed.

Why upgrade the Eee’s RAM?

  • It futureproofs the machine against more demanding applications.
  • It frees up space in the RAM for caching, reducing the load on the swapfile and thus prolonging the life of the disk drive.
  • It makes pretty things like Compiz, Emerald etc, less choppy.

What to order

The Eee PC accepts up to 2gB of 200-pin SO-DIMM random access memory. (The Eee only uses a 32-bit CPU by default, and therefore can handle a theoretical maximum of 3gB of RAM, but as there’s only one RAM slot on the logic board, it can only handle 2gB without replacing the motherboard and CPU.)

I ordered my RAM from Crucial, who are, I have to say, excellent. The module arrived within sixty hours, along with an anti-static wrist strap. Their pricing is reasonable too.

I highly recommend the anti-static wrist strap. It’s a little strap with an adhesive side that you wrap around your wrist, and a copper tape on the end which is connected to ground. Normally, you’d connect it to the chassis of the computer: but as the Eee’s chassis is plastic, this will not do any good. Anything metal and exposed should work. I connected mine to the pipe of a radiator.

With regards to other tools, you should have access to a small-ish cross-headed (Phillips) screwdriver, and you should also have a large, clean-ish workspace, with access to a suitable grounding device and a spare thirty minutes or so, if you’ve never touched the inside of a machine before. If you have, it’ll probably take less than ten minutes. I swapped mine in less than a quarter of an hour, and the process would have been a lot quicker if I didn’t have to keep stopping to take photographs.

A Word of Warning and a Disclaimer

Upgrading the Eee PC’s RAM will most probably void the warranty. On some machines, an additional warranty sticker is stuck over the RAM access panel, so you would void the warranty by opening it. It’s no use coming round the other way either: all Eees have a warranty-void sticker on the spacer plate between the keyboard and the logic board. If you’re using the Eee 4G Surf (i.e. the 4gB disk drive but no webcam), you have no choice but to come down through the keyboard and trackpad, as there is no RAM access panel. On the 2G Surf, don’t bother: the RAM is soldered directly onto the logic board, so you’d have to replace the logic board as well as the RAM - and as the hard drive is soldered onto the motherboard, you’d need to replace that as well. Overall, it might be more economical for you to return the Eee and buy the next model up, if you are desperate for more RAM.

Even if you do not void the warranty, should your Eee fail and you want a refund from Asus, you would have to prove that the fault exists with the original hardware. This means restoring the original RAM module. If you intend on retaining the warranty’s validity, you’ll just have to put up with the RAM how it is.

I can take no responsibility for any damage that arises out of you following the instructions provided here. They are provided in good faith and are correct to the best of my knowledge, but they are provided as is and with absolutely no warranty whatsoever.

Right then… let’s go

Method

This method comes in five parts: preparation, opening the case, installing the RAM, closing the case, and testing. This method should work for the Eee PC 701 4G, 8G, the 900 and the 901. I’m unsure about the 902 onwards, and the 1000 models. The 2G 701 has RAM that is impossible to replace, and the 4G Surf has no RAM access hatch. RAM can still be upgraded in the 4G Surf, but the ‘opening’ procedure should be modified to involve removing the keyboard, trackpad and top part of the case, and lifting the motherboard out of the case to access the RAM. Instructions for this can be found elsewhere on the Internet.

Preparation

  1. Power down the computer (duh!)
  2. Unplug the power cable from the computer.
  3. Close the computer and turn it upside down, so the bottom is facing you and the ASUS badge is facing the work surface.
  4. Remove the battery from the Eee. This is done by moving the switch closest to the power port to the ‘open’ position. This is marked by a red dot being visible in the switch’s recess. Then slide and hold the other switch, and pull the battery out of the machine. Keep both the battery and the power cord to one side.
  5. Ground yourself by touching an exposed metal object. If possible, use a grounding wriststrap. Be careful not to move around the room during the procedure without grounding yourself again.

Opening the case

  1. Take the screwdriver, and undo the two screws on the RAM access hatch. They undo counter-clockwise and are screwed in clockwise.
  2. Place your fingernail in the recess to the bottom of the panel, and lift it out. You should now be able to see the bottom of the logic board and the RAM slot, with the present RAM module.

Installing the RAM

It’s worth grounding yourself again before doing this, just to be safe.

  1. Look at the RAM module. It is retained in its place with two clips on either side of the module.
  2. Gingerly push the ends of these clips towards the edge of the RAM access hatch, so that they move away from the module. Be VERY careful. Once it is done, the module should pop out and rest at an angle to the logic board.
  3. Carefully lift the module out of its position, and place it somewhere safe. If your new RAM module is broken, you’ll want the old one back.
  4. Place the new RAM module where the old one was, so that the gold connectors are pointing into the slot. Ensure you have the chip the right way round.
  5. Push the RAM module’s pins into the slot, firmly but without too much force. If it begins to hurt pressing down on the module, stop: you’re applying too much force. The object here is not for it to click flush against the logic board yet, but to make sure that the pins are far enough into the slot that the notch around a quarter of the way from the left of the module is occupied by the small piece of plastic jutting out in the middle of the slot.
  6. If you are certain that the module’s pins are correctly connected, push gently down on the top of the module (I suggest pushing the plastic casing of the chips) until the clips ‘click’ into place above it. The arrangement should now look practically identical to how it was before.

Closing the case

Place the RAM access hatch back where it was, and click it back into position. Replace the two screws, this time screwing clockwise to screw them in.

Testing

  1. Insert the battery and the power cord.
  2. Turn on the computer. If, at the Asus logo BIOS screen, you hear a loud sequence of beeps and the computer does not continue booting, then the RAM may not be properly recognised, or may be damaged. Check you’ve followed all these instructions carefully, and, if necessary, revert to the original 512mB RAM module.
  3. At the BIOS screen, quickly press F2 to enter Setup. You should be able to see the size of the installed RAM module: press Escape or F10 to quit.
  4. Start your operating system as usual, and let it enjoy the extra room to breathe. Your computer will thank you for it.

If you’re still using the original Eee Linux distribution

The Linux distribution that ships with the Eee PC has a kernel which is only compiled to handle 1024mB (1gB) of RAM, downwards. If you have a 2gB module and want to take full advantage of it, you will need to recompile the kernel. Instructions for this can be found elsewhere on the Internet.

Speaking of which, if you’re still using the default distro, why? It may be easier and cleaner for you to install Ubuntu Eee or Eeedora than to use the default, buggy, ugly, messy Xandros distribution.



Saturday, July 12, 2008

Ubuntu Netbook Remix: Very Interesting

Filed under: Linux — Tags: , , , , , , , , , — Jonathan Rothwell @ 13:36

I’ve just installed bits of Ubuntu Netbook Remix on Hammond (the Eee PC). And my God, is it beautiful. Just look at it! Look at it!

OMG just LOOK at it!

And look at what it looks like when a window is open! Look at it… it’s unbelievably slick!

What Firefox looks like in Ubuntu Netbook Remix.

Note how smoothly the window picker slips into the Firefox window! It’s stunning!

That said, it’s by no means perfect, yet. The installation process is rather messy at the moment, but by the time Ubuntu 8.10 Intrepid Ibex appears (in October) it should be a painless process. At present, one has to

  1. Add the repository to /etc/apt/sources.list
  2. Disable Compiz
  3. Install all the packages EXCEPT ume-config
  4. Add maximus to the session startup script
  5. Rearrange the panels
  6. Log out and in
  7. Set the theme to Human Netbook
  8. Add favourites and launch them to get rid of the irritating star emblem
  9. Set the wallpaper to something prettier, but set it to “Center” or “Stretch”, otherwise it will be ugly
  10. Restart the computer and hope nothing breaks

However, after that, everything appears in the shiny newness you see here. However, there are still a couple of rough edges:

What’s wrong here is that there’s nothing there to stop the icon labels if their text overflows into the space occupied by the icon immediately below. Here’s another caveat:

Misplaced scrollbar

The problem here is that the scrollbar has badly misplaced itself - outside the box. However, this strangely manages to look artistic, somewhat like one of those silly installations at the Tate Modern.

What you see here is ume-launcher, Canonical’s answer to the default Asus Eee launcher. Personally, I think it beats the Eee launcher hands down.

There’s also the window picker applet at the top, which is specially designed for small screens, and maximus, somethig that maximises every window to make the best use of available screen space.

The reason it all looks so pretty is because of the new system it uses. It’s called Clutter, and uses OpenGL to render truly stunning user interface graphics. Somewhere on the Internet, there is a demo floating about of a GDM theme using Clutter - it looks simply stunning. The animations for ume-launcher are still a bit messy in some places, but my God are they beautiful.

It easily beats the Eee’s ugly default launcher, in my opinion. But there are still a few things I think wouldn’t go amiss in ume-launcher:

  • Customisable menus
  • A search box in, say, the corner of the ‘window’, above the shortcut to the home folder, which links to Tracker
  • (Very) occasionally, maximus plays up and doesn’t maximise windows properly.
  • A better file manager than Nautilus. Howsabout something using Miller columns, to make things more space-effective?

Other than these small gripes, I’m finding it difficult to fault, even at this early release. I suspect the final version that will appear with Intrepid will be even more shiny and wonderful.



Thursday, May 1, 2008

Hammond just had a big crash

Filed under: Linux, My Computers — Tags: , , , , , — Jonathan Rothwell @ 19:58

…and recovered somewhat quickly afterwards.

Here’s an image. Sorry, but Swiftfox decided it wasn’t going to let me thumb this.



Wednesday, April 23, 2008

Another Eee update

Filed under: My Computers, Software — Tags: , , , , , , — Jonathan Rothwell @ 18:28

So, after just over a week with the Eee PC, I still haven’t reviewed it.

This is partly due to my heavy workload, however, I can give you an update.

The machine has been christened Hammond (guess why) and Eeedora has been swapped for Eeexubuntu, which has had Xfce replaced by GNOME. (I only just got round to switching over the splash screen).

My iMac (Welchman) is now incapable of connecting to the wireless network,
so I’ll either have to buy a wireless bridge or a new Mac. Irritating, I know.

I might be able to write a review of the Eee in the next week, and maybe also a HOWTO make it completely not suck. But that very much depends on my workload, and how far I progress with the new theme.



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