Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Monday, 9 February 2015

why is some consumer oriented hardware hard to find? topic






I am really puzzled by the whole thing. I realise that some hardware may be sold to businesses for other use or as some embedded devices but seriously I can not understand why some hardware that was marketed to cosnumers is not even sold anywhere.

I was searching for some specific hardware and was comparing some specs and reviews and analisys, reading various blogs... anyway "wasted" time it seems. I then see this hardware was presented for example in 2013 yet finding a motherboard with this APU is extremely difficult. after quite long search I found one manufacturer that stopped making them (at least from the comments on boards). the product wasn't that good anyway (or rather had a fan issue). I then found one or two more similar but within a much higher price range and that was it. and the APU I was after is actually not bad.

it puzzles me that time was invested into developing the product, probably considerable engineer hours, marketing was present, they are flashed at fairs and such. new articles, reviews... and then nothing . you can't get it anywhere for that kind of price. they just are not there. or they disappear within months. do these tech companies have so much money they can afford such dead ends? moreover why do they do it if the product is good and praised in reviews for it's good performance at a price.

take for example AMD E-450 (which is now condiered "old tech")- you do a search on motherboards and there is plenty with E-350 chip - a chip that is even older, with overheating issues (they were corrected with 450), much weaker GPU (again corrected in 450 series). yet I can easilly find new E350 or even E240 but not E450. it's similar with newer chips. or some atoms. ok I understand how some of these products might find it's way into like flight entertainment systems and such, but I am surprised that you can't find them readily available on consumer market. there is plenty of Core i boards, or FM or AM3 or whatever the new AMD socket is. but these little things that have good performance at low cost... even if you can find them the choice is really very limited.

is the margin so thin on them or what? and if it is why are they even bothered in making them and marketing them?






Saturday, 7 February 2015

weird hardware bugs, touch screen + guesturepad +external graphics card topic






So i i have installed ubuntu on my my laptop, so far its going well, i have jsut one fault so far, my screen stops updating, the rest of the computer runs fine but the screen no longer reacts. my laptop is an asus n550l 15 inch touch screen, gesture pad, core i7 and an nividia geforce 745m graphics card. this crash only seems to happen when using gesture pad. any possible solutions would be greatly welcome. I am a first year comp sci and physics student, and this is my personal laptop, so i am not squeamish of digging into the os, again any help is most welcome






Friday, 6 February 2015

[ubuntu] Ubuntu 14.04 Hardware Enablement Stack topic






I have asked this before but please help refresh my memory...Right now i am running 14.10 but considering re-installing 14.04 and staying on LTS to the next LTS becomes available...Now, i need to do the install over the weekend, and was hoping 14.04.2 would be out (which it isn't due to problems they are having) so i would have to go with 14.04.1

Now, when 14.04.2 releases and you can get the stack, i'd want to install it then to get the 3.16 kernel from utopic...

1) Could you give me the terminal command i'd need at that time?
2) How would you know when you could install it? Does it become available as soon as the point release arrives?
3) I have seen command for this, some including something called "mesa" and some not...what's that? and is it a good thing to have?

Thanks ;)

Oh, and i promise to save the info you give me, so i will have it handy when i need it and don't need to ask again :mrgreen: