Windows 7 Crackling Audio

Just incase someone else has the same problem.

I installed Windows 7 Home Premium onto a E-System 1201 laptop, not sure who actually makes these.

The customer came back the next day complaining that the sound was crackly and was adamant the speakers were fine before the install. This was confirmed by headphones still suffering from crackling.

The laptop was running Microsoft’s own HD Audio driver, I tried the latest realtek but to no avail. I uninstalled the realtek and went for an older version (R2.14 Vista) and installed the K-Lite codec pack. (Note the sound was fixed with just the realtek).

Perfect sound once again!

Cheap EPOS

No, not a cheap piece of shit, an electronic point-of-sale.

I figured it was about time we at the shop got some proper stock control and decent receipts.

It started with finding software, I wanted something that could be used on any computer, cheap or free and requires a server (easier for backups and redundancy).

I came across PHP Point of Sale, thought it looked pretty good and was seriously considering it, but while reading about it found out there is an open source fork of the software called Open Source Point of Sale (link).

Set that up with WAMP on Server 2008 R2 (I’m allergic to IIS) and away it goes, amazingly easy to use and looks so simple but is full of hidden functions.

I got myself a cheap barcode scanner off eBay, the default configuration was fine (hold trigger to scan and carriage return on success), although it can be set for continuous and multi-scan.

Barcoding was easy to do, I just used my Dymo Turbowriter 400 and made 2 templates, each with 4 barcodes per large address label and just cut them into individual ones with scizzors. (one template for unique barcodes, one for multiple same barcodes). I opted to use EAN-8, not sure why but it seemed the smallest, I did have issues when I didn’t show the human readable version of the barcode on the label as I didn’t realise that if you give a EAN-8 barcode 5 digits it will add 0′s to the beginning and end, which made about 20 items I’d put in OS-POS useless for scanning. (The barcodes I’d made did not match the information I’d put into OSPOS as I’d hidden the numbers under the barcode and did not realise EAN-8 had to be 8 digits).

 

Next up was receipts; the system seemed to work fine with an A4 printer, but obviously the massive waste of paper and time it takes to print was an issue.

I did some research and decided I needed an Epson as they seem to have the best support for Windows. I opted for the TM-T8III as it was the cheapest with Serial support and had the Advanced Printer Driver for the best customisation.

Plugged it all in and it all seemed fine, however straight away it seemed awfully slow at printing. A 20cm receipt would take about 2 minutes to print. I thought it was something to do with using Windows 7 and I went and installed XP, however no difference.

It took a while but after noticing that things would print quick if made then in notepad I played around with the APD and ended up substituting all fonts. And well what do you know it all started printing super quick. I changed the substitute font to FontB as it was smaller and less garish. I was disappointed that ‘Print all text as graphics images’ and not substituting fonts led to such slow printing as it was the only way I could get the receipts to end up how I considered perfect. I expect newer thermal printers could offer this but there’s no way I’m going to spend that much for cosmetic reasons.

To get the receipts close to how I wanted I removed the Item ID’s and Discounts, but to get the prices to stay at the right hand side of the receipt I had to put in a blank column. If I simply aligned right the ‘l’ in total would get cut off. And yes I had set the margins and paper widths correctly.

Adding a logo to the top of receipts is easily done with Epson’s own software, as is adding a cash drawer that will open before or after printing a receipt (connected to the printers 24v RJ11 port). However for some reason the first receipt of the day seems to not print the logo but is replaced with ‘??’.

One continuing issue is letters overlapping the price if the item name or description is too long. I tried all I could to get it to line break but it just seems to refuse. I’ve just got to remember the limit until I figure something else out.

I would definitely recommend firefox for printing, chrome would always print the text as an image and cause ridiculously slow printing, and it also has that annoying print confirmation screen. The print pop-up box in firefox is easily removed.

 

PS. Don’t set the Baud rate in the software higher than it is set on the printer if you think it will get it to print faster. I ended up with about 3 metres worth of ??????? in less than a minute. The only was I could get it to stop was to unplug it from the mains and take out the roll until I changed the baud rate back and the printer would clear it’s print memory. It would continue to print even when the serial cable was unplugged.

 

CocaineBook Pro

About once a month I’ll get a repair come in for me that is just….pointless…

This is one of them.

We don’t normally get Apple laptops come in, so I was quite excited just to see what the insides of a £2000 laptop look like.

The guy was very strange…a self confessed drug using, porn producing saxophonist that dressed like Van Helsing meets Sherlock Holmes meets…a vagabond.

 

Good condition

Meh, who needs screws

 

 

 

 

His explanation of the problem involved him shaking it so we could hear it rattle; he doesn’t know why it rattles, he just knows it doesn’t turn on.

When I didn’t think this guy could get any stranger he then asks me to put any white powder I find into a bag, as he often took lines of cocaine off of the laptop and believes there’s probably some inside…

So I plug the charger into it and nothing happens, no lights, nada. I then go on to proceed to remove the 4 or 5 screws left in holding the whole thing together.

I wonder what would happen if you gave this man a normal plastic laptop, considering the amount of damage this aluminium one has sustained, hardly any of the base is in the original shape, and I believe he said the LCD has been replaced more than once.

As soon as I open it the source of the rattling is fairly obvious, a few screws and a sata port. Someone has removed the hard drive and caddy; I phone the man and explain that after

HMMMM

testing the memory and placing a working apple hard drive in the bay that I can only assume it is the motherboard* on this occasion and that it will cost him £400 to replace (and that’s without profiting!) Obviously he decides not to go ahead.

The best part of it all is when he asked me if I could get the data off it for him, I had to get someone to explain. I’m not sure how he didn’t know that there was no hard drive.

 

*No power was reaching the battery, the charger was not faulty.

Apple lovers look away, this laptop was another of his, that he didn’t think worked.

Believe it or not, I plugged it in and it fired right up, although the screen had a yellow tint.

This is a PowerBook G4.

I hope that's from a drop, not heat

Wacom vs Genius Tablet

About three-four Christmases ago, round about the time I stopped keeping track of the years, a cute A5 Wacom Bamboo Fun sat anxiously under the tree for me, rattling in it’s box and peering excitably through the breathing holes they’d punched in the present for it, just aching to be held by a loving family!

" Luff meh plz? :3 I's a good guy! Yous can tell cos of whites and bluh! ^^' "

… nowadays it’s shaky, battered, been taken apart and rebuilt several times too many and I’m just looking for an excuse to take it out behind the cowshed and introduce it to the business end of an axe–

Now don’t go getting me wrong! I LOVED that old thing like a best friend, it served me well during my learning years of digital art and it lasted me a good while, but I wasn’t half grateful when my prayers were heard and I got my new baby! ^^

BUUUT back in the day I didn’t quite know what I was looking at and good, non-biased information was as rare as rocking horse shit. I’m not going to claim to be technical knowing, these are the only two I’ve ever used so I’ve no experience to speak of and I only ever use it with photoshop (though I can’t honestly imagine it acting a great deal different on any other program! I don’t think it has preferences! :P ) for digital painting use so strictly speaking that’s the only experience I can relate… but…

 

What the sellers say:

Wacom Bamboo Fun Medium Graphics Tablet

Product Features

  • A5 pen tablet
  • Cordless battery-free pen with 2 customisable rocker switch buttons
  • 360 degree Touch Ring for instant zoom and scroll
  • 4 customisable ExpressKeys for access to quick functions
  • 512 pressure levels to support pressure sensitive tools in painting/photo applications
  • Advanced pressure sensitive resolution (2540 dpi) High report rate (133pps) for precise output
  • Pressure sensitive eraser
  • Detachable USB cable for easy portability
  • Support of Mac and PC
  • Premium Microsoft certification “Certified for Vista”

 

Genius G-PEN M712X Tablet

Product Specifications

General
Brand: Genius
Item Height : 15 millimetres
Item Width: 42 centimetres
Screen Size: 14 inches
Hard Drive Interface: USB 2.0

Technical Details

  • The Genius G-PEN M712X graphics tablet boasts a workingarea of 30.5 x 18.4 cm (wide) or 24.1 x 18.4 cm (standard), and is suppliedwith a single cordless pen with 1,024 different pressure levels for all sortsof shapes and thickness control.
  • The two scroll wheels make the G-PEN M712X suitable forboth left- and right-handed users, while the 34 shortcut keys give you instantaccess to functions in the software provided.
  • Genius lets you put creativity to work with the G-PEN M712X!
  • 12-month UK manufacturer’s warranty included.

 

Doesn’t bamboo sell itself well! ^^
WHAT I’VE NOTICED:

Size matters. The most noticeable difference isn’t so much to do with product brand, but with how a different size of tablet effects drawing with it! I suspect very much pen sensitivity comes into this as well, which the Genius holds the title for easily… I’ve found that since switching, when creating high detailed pieces, where I used to religiously zoom into an image close enough to count the pixels, I can now happily backpedal and work merrily away.

Above: The level I used to zoom to if I wanted to create detail in the eye. Below: Where I can work from to create a similar level of detail with a larger tablet and a more sensitive pen.

This is greatly beneficial for when drawing the ‘bigger picture’ as it were. Whilst you’ll still want to zoom in for those small particular details (say for example if you are adding graffiti to a distant wall or drawing frills on a dress, things that don’t necessarily need to weigh against the rest of the image or match it’s flow) it becomes FAR, FAR easier to really balance one portion of the picture with the next. You can plan for gravity, weight in anatomy much more efficiently and drawing rough design work becomes a much smoother transition! The same applies to colour.
DAY 1, “OH COOL! IT’S GOT GADGETS!”, DAY 2, “OH K6 GO AWAY ALREADY!”
At first the many boxes on the edge of the Genius look kinda like something from an old exam paper, the bits the teacher is meant to write on… and, looky here, it has two wheels! Not one, but a whole two scroll-y wheels! Read ‘em and weep, Mouse, I can scroll up and down AND left and right! ‘Ave it!
I don’t know if this is because I’ve developed a habit, but I’ve found I’ve barely touched all the new toys, when deeply engaged in a piece of work I sit in a certain position, I can maintain this for hours if left undisturbed and I doubt I’m alone in this. Leaning forwards and shifting my resting hand to scroll zoom in and out tends to (at risk of sounding painfully ‘hippy’ or pretentious) throw my whole artistic/body flow or break my concentration, so the wheels are quickly becoming little more than decoration.
And as for that sodding ‘assign button’ procedure– well first of all I will shake the hand of anyone that can figure out about 30 different functions they’ll use on a common basis and secondly it generally serves to irritate! Setting one as the ‘undo’ button worked wonderfully until I started wandering over to it by accident and erasing things unexpectedly. Sometimes I don’t even notice until I realise ‘oh… where’s her fingernail gone!?’ … it’s a risky function so in the end I scrapped it.
It’s probably due to my not having adapted yet and I’d imagine they’d come in handy in, say, 3D work, but if you ask me simplicity is the best policy. 30 odd function buttons smells a lot like CV filler to me!

INSTALLING from Wacom bamboo to the Genius tablet gave me enough trouble I had to leave it to Marmaduke’s capable hands! After changing over I found that the new tablet was unresponsive when plugged in. Great, I think, installation troubles. Several reinstall’s later (two) I come up blank. Marmaduke later finds that Wacom (being the jealous, bunny boiler it is) or Genius (being the overly self conscious, clingy, sensitive lover it is) wont work IF THE OLD DRIVERS ARE INSTALLED. One sabotages the other. We had to uninstall bamboo and then reinstall Genius.

Speaking of– their website takes great pleasure in confusing you with unhelpfully labelled drivers. If you’re of a nervous disposition you’re very likely to take one look at it and leave well enough alone for fear of destroying your whole system. My advice here is to not be frightened, just download the file there that matches your system. Ignore everything else.

CONCLUSION
This is an unfair trial, so let’s up the odds; let’s assume I have a shiner, newer A4 Wacom tablet sat side by side with my Genius instead. I’d have to say that Wacom is probably the victor, that is UNTIL we inspect the price tag…
… I’ve no doubt you could find a cheaper Wacom example somewhere, but on the whole they do tend to lighten your wallet! True Genius has it’s fussy side and it’s website is a little confusing, but unless it made you walk all the way to the manufacturers up in Japan for a driver, I don’t honestly think it’s a £100 difference worth of fussy! :P

 

Samsung R519 and water..

Not sure why I’m posting this but I may help someone else one day, somewhere.

A gentleman brought a laptop in for me to have a look at, he never said what or how but some liquid had made it’s way onto and presumably into his laptop (Samsung R519) and now all it does is flash the blue power light when the button is pressed.

Now being a pessimist I didn’t believe this laptop would ever work, but he was willing to pay for me to find out what is broken, I naturally assumed it would be some chip on the board that you would never be able to see was broken.

I go through the usual routine, testing the memory, hard drive and optical drive independently. These all checked out fine, so then moved on to removing all non essential connectors (keyboard, speakers, trackpad, webcam, LCD), of course to do this I removed the top through the magic process of just taking out every damn screw I can find; luckily on this model all screws are the same so there was no need to note where they came from.

As soon as the top comes off I can see what might just possibly be the culprit…

The connector that joins the DVD sub-board to the motherboard is completely burnt and crumbles as soon as I try and remove the ribbon, I assume this is causing a short and I take my trusty screwdriver to it and simply pop it off (there was no chance it was ever going to work, some of the contacts had actually broken already).

You can actually see some liquid still remains on the rubber wire holder to the left of the connector.

I don’t know how long he’d left this laptop turned on for after spilling something on it as I’d never seen a short do something like this with such small circuitry.

Next thing I know, I press the power button and wham, I’m greeted by a lovely big Samsung logo, I put it all together it boots into Windows and I see what caused the liquid, a huge pair of boobs for a wallpaper.

Needless to say I didn’t ask what was actually spilled on it, he was happy enough to have a laptop that turned on, and who uses a DVD drive nowadays anyway!

3ds Max

Well, installation was painless. It gives you a few pointless tips while you wait, it did seem to take a while, but I put that down to it installing a 32 and 64 bit version, although at this point I don’t really understand why you would need both, maybe for plugin support.

As soon as installation finished I fired it right up, no daunting errors or attempts at getting me to sign up for things I have no interest in!

I was greeted by a nice little help box, which straight away gave me Internet Explorer script errors, not the greatest thing to find when the video’s are called ‘Essential skills’.

I thought I’d give it a go anyway and attempted to watch some of the tutorial video’s in it, but OH NO! of course, I don’t have flash for IE installed. After installing that the video’s would still not load and I gave up.

Hmm what now I thought, where can I go to find easy to follow basic tutorials…preferably with video…YouTube!

Straight away I came across thenewboston’s video’s, although he is using 3ds Max 2010 I didn’t think the difference would matter.

He has some strange phrases and sometimes seems a bit too excited while at the same time very bored which is kind of confusing, but oh well, he does a good job at showing you what things do.

I would normally just give programs a go, but with the sheer amount of buttons and controls in this software I thought I’d be lazy and just let someone tell me rather than end up assuming that I know what ‘that button does’.

 

The basic controls are well, basic, moving around the viewports (ooh look at me all technical), rotating, moving and resizing objects in all sorts of dimensions!

In the 2nd video we are introduced to a stock object, the teapot, god knows why they chose that, I can’t see it being commonly used; and I’ve got to admit, at first I thought I’d done something wrong as my teapot was not the same colour as his…mine was much nicer.

The 3rd video seems to take a step back and goes on to tell us how to save, open and import, I’d have thought it’s safe to assume if someone can get a hold of the software and has an interest in it they would know where save and open are.

The 4th gets back on track and is all about binding objects, I’d never even considered this as a part of 3D design before. He goes on to walk us through creating a bendy straw.

Quite simple really, there’s 2 tubes, joined together by a hose that is bound top and bottom to each tube, and he shows us how to adjust the bind, in regards to tension, smoothness etc. This obviously has it’s uses for animation and making natural looking joints easier.

 

I then left the confines of the tutorial and created my first ever 3D object all by myself! Not sure what it is, I just had fun lining it up in all the viewports.

I know…contain yourselves. I think I’ll get back to the tutorials for a while still!

 

Next up is advanced selections, whatever that is!

 

 

Well, this feels like a regular ‘Meet the Cast!’…

… You know, that bit of the film no one actually enjoys, that part made all in the name of filling out the allotted hours fleshing out characters in blind hope that their personalities and actions will make any sense whatsoever so that we, as an audience, can really connect with them!

Well this is EXACTLY that! — Though you’ve got to give Hollywood some credit, the effort is almost cute, innit!!

 

Well, Howdy! The name’s Tinfoil, pleased t’meetchya! ;D

 

So… first questions first; why?

It’s a good question. “He who has a why to live can bear almost any how.”  Might be nice to come up with a reason that our Marmaduke hasn’t already covered… :P

So I’m looking around for inspiration, snapping my fingers, chewing my lips to shredded duck consistency when enlightenment descends! An advert for a film, good cheesy sci-fi coming to a Moving Pictures near you soon, riddled with cliche. I mean, I could have ticked boxes with this thing! Bulging muscle Chosen One dude, check! Epic desert with a stone city, check! Dark haired, mysterious chick in tribal armour that ain’t saving anything, boy, check! But the thing is it’s got aliens with extra arms and funny builds and as I’m watching I’m trying to calculate a center of balance for them!

And and and and there’s these airships! Instead of big metallic wings, they have brightly coloured feathered flaps! It’s brilliant! Delights and Entices! ^^  The whole thing is just awesomely lame and I want in!!

So does this guy. I fear our primitive intellects will never comprehend how to make something so cool ever again!

So mmm! I’m here because I’m feeding my inner escapist, push my own creations, but that’s just the tip of it! I’m downright fascinated to see just what the old Marmaduke can create, delicious, interesting new creativity in bloom and what have you, I’m starting to feel mean over grilling him for creative input just to see how he works! ^^’

 

Anyhow he’s the brains of the operation! Finds out things for us, does his research, dives into the technological aspect.

We also might draw in the help of the mysterious Mr Slig when it comes to the sound and camera portion of our ordeal– a good friend of mine, wired a synth directly into his brain stem, has since been a part time genius with all things electronic. I’m very tempted to set him on it and skirt around my own portion of work! :P

 

Anyhow since spending the afternoon watching tutorials and youtube video’s on 3Ds.

This dearheart spells it all out for you good and easy, I left Marmaduke to scoff at being told where the ‘file’ button was, god knows I’d have to send out a ten man party to find the thing! O.O But I have held onto a LOT of the information, which is rare for me, I usually have a good ten minutes floundering– this guys friendly, repetitive, careful, a good teacher and makes his own sound effects! I’m pretty certain he’s coined ‘BAM’ as his catch phrase! ¦D

Worth a watch, though it doesn’t want to stop me from diving in at the deep and and attempting this;

 

Anyhow NOTES FOR NEXT TIME

  • GET the program! [I could do with some one to one, 4AM messing time. Press the buttons, see what happens!]
  • Finish the tutorial series.
  • Go on about The Rotating City Concept. [Found a FANTASTIC concept on youtube that has inspired me a little since, I'll post it when I've sketched the monster out!]
  • Make a pot plant [Seems like a good challenging place to start!]

Wish us luck!! =D

Choices…choices…

Well to start off with after establishing we wanted models and landscape with the possibility of animation we, or well I; had the task of choosing which software we were going to start with.

 

Instantly, Google’s offering ‘Sketchup’ was eliminated due to it’s lack of real animation, it did also seem a bit too simplistic with a lack of expandability.

I then assumed Maya was the only real option left, however when I found out Avatar was created with the help of it I got a terrible feeling it may be a bit too complicated! I had a look at it and it did seem like we may be diving in a bit deep with it.

I then remembered from my days of playing Halo: Custom Edition that people created levels for the game using 3ds Max and thought I would give that a peek, it instantly looked simpler, if only due to the slightly reduced amount of buttons!

It was then time to hit up Google and look for comparisons, which revealed they are actually owned by the same company, Autodesk.

This website has a nice comparison between the two, from someone that has actually used both, I was straight away convinced to use 3ds Max when I read the con of Maya was the learning curve, I really don’t want to abandon this pursuit simply because I get frustrated; and I figure once you’ve got 3ds Max sorted, you can almost ‘upgrade’ to Maya as some people view it.

If only someone could tell me what a nurb is and why it might matter to me as apparently 3ds Max is ‘Low’ on it.

The next post will be my first impressions of 3ds Max as a program, and how I’m going to figure it all out.