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Grey Lines Mar MacBook Air Displays
adamengst writes "Numerous users have been complaining about grey lines that muddy the crispness of the displays of the recently updated MacBook Air. Doug McLean explains the problem in TidBITS, along with what Apple appears to be doing about it."
What, is this an audiophile forum now? I can only assume the lines fluff up the felty softness too.
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LCD panel quality in general has been on the slide for a couple years now. Pretty much every LCD sold today has a trashy TN panel (6-bit colour and awful viewing angles), instead of mostly just the cheap ones like a couple years ago.
Game! - Where the stick is mightier than the sword!
I for one, think that a few grey lines make a display look distinguished.
I've had an intermittent graphics card problem with an '06 MacBookPro for a while now... it leads to occasional system freeze, maybe once a day, sometimes recently a lot more. One warning that a freeze may be imminent is the appearance of thin horizontal light blue lines during what appear to be block-copys of graphics (like scrolling a browser page) - freezes often come during intense operations like a Genie style minimize, but even turning all these off, the freezes still come. There are scattered reports of similar problems, mostly when new, and my experience tracks with these (more frequent when external monitor is connected, etc.)
Bottom line - I didn't pay the 15% AppleCare tax, so I'm SOL in terms of support from Apple, they haven't admitted to anything systemic, though it obviously is at least somewhat reproduceable. What I'd really like them to do is publish a kind of tech bulletin telling how to correct the problem if you have it, but I suppose that might take business away from their Genius bars (nearest one being 2 hours drive from here.)
If they wanted a reputation as a truly awesome company, they would develop and release that kind of info instead of suppressing it to affect the (false, and repugnant) air of perfection.
"x is pants" is a British phrase meaning "x is rubbish".
http://rocknerd.co.uk
The picture posted of the problem looks like the dithering's gone wrong and it's just showing lines rather then the usual checkerboard pattern
My Mac SE from 1988 had all grey lines! You kids and your 'color' monitors...
Note this only makes sense in English. In American, the phrase means 'x is trousers,' which is quite nonsensical.
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The article is in German and not freely available online, so I'll summarize it: The problem is in the display electronics. To prevent the liquid crystals from polarizing themselves (sort of a burn in effect), the polarity of the voltage is reversed after each frame. If the center voltage is not exactly between the low and high voltage, then the pixel is brighter or darker, depending on the current polarity of the control voltage. The display drives the lines with alternating polarity, so this deviation causes an alternating pattern of slightly darker and slightly lighter lines.
submitted by somebody at a blog, a vague summary about a 'story' at... that same blog!
Maybe it's not a blog - sure reads like one.
"Numerous users have been complaining about grey lines that muddy the crispness of the displays of the recently updated MacBook Air."
That line in the summary -is- the 'story'.
"Doug McLean explains the problem in [the advertised blog]"
No he doesn't. He just recaps what the supposed problem would be in some detail with an example image. Kudos for the image, but there's no explanation of the problem - what causes it, why it's only apparently in late 2008 models, etc. etc. you know.. explanation - whatsoever. There's wild guessing as to what's causing it...
"Theories about the lines are scant, but the main ones attribute them to the new anti-glare coating or the new Nvidia graphic chips. Many users seem suspicious, though hopeful, that a firmware update will resolve the problem."
But that alone should make you quirk an eyebrow... I do hope those 'many users' are on the side of 'the new Nvidia graphic chips [are the cause]", as I've got no hope whatsoever for those who think that a firmware update would fix an anti-glare coating.
"along with what Apple appears to be doing about it."
Well I guess including that information in the summary would mean even less people would click on the 'story', but the answer is "we don't know". As usual, with Apple, I know, but from the 'story'...
1. "Apple has issued no official statement on the matter"
2. "we hope Apple [...] takes [...] steps to resolve it"
i.e. "we don't know what Apple appears to be doing about it"
And "x is rubbish" is a British phrase meaning "x sucks".
obviously no deficiencies vs. no obvious deficiencies
The new aluminum Macbook is a better Macbook Air. Seriously, it is almost as sturdy, it has DVD burner, better CPU, more and easily accessible ports, and stereo speakers (although totally useless on both models).
It's not as light, but it's not much heavier either.
On the other hand, my Macbook has no heat issues, it's actually amazingly cool for normal use.
As the island of our knowledge grows, so does the shore of our ignorance.
Note this only makes sense in English. In American, the phrase means 'x is trousers,' which is quite nonsensical.
Nope, it's not English versus American. You're thinking of British versus American. In the English dialect, the correct phrase would be "jolly bad show, old chap" or the alternate form "cor blimey, guv'nor, one is not amused".
Actually, you have that precisely backwards.
in American English: Pants = Trousers or Slacks
in British English: Pants = Underpants. It's also where the word "panties" (aka: women's underwear) comes from.
So in America, "Underpants" became "Underwear". In Britain, "Underpants" became "pants"
In Soviet Russia.... well, I have no idea what they call their underclothes, but I'm sure it has something to do with the underclothes wearing YOU. Or something like that.
Official Heretic from the "Church of Global Warming". Proven right thanks to whistle blowers. AGW = Flat Earth Theory
You PC-using commoners just don't understand good design ascetics.
Some days, there just aren't enough words ...
In Modern English, one would throw in a few "faakin caarnt" as well, or risk not being understood.
http://rocknerd.co.uk
After WWII, Russia ended up with tons of German clothes as part of the spoils of war. Not being familiar with the styles of clothing worn in Germany, many women were seen using German undergarments as evening gowns. (e.g. going to the Opera, a ball, or a fancy party) For the most part no one noticed the difference, but those that were more familiar with German life were amused to no end.
Javascript + Nintendo DSi = DSiCade
I agree. My MacBook Pro has a really crappy display for such an expensive laptop IMO. From whichever angle I look at it, I never see the whole screen in the same brightness.
-- Cheers!
In California it means an evil baseball team.
Eagles may soar, but weasels don't get sucked into jet engines.