Posts Tagged Graphics

The ‘K’olumn – What’s wrong with my monitor?

The Nut – Karthick sent this post in August, and being the lazy ass that I am, I totally forgot to post it. Deeply apologetic I am…

A few days ago after I returned from school I received instructions from my mom to pay a bill. As I switched on my computer I noticed that my monitor wasn’t turning on (power was there but no response). At first I thought that the wire must be loose so I set about tightening it.

Still it didn’t work.

So I removed the cable and put it back in again, hoping it would work. Still no response. Till then I had not touched the frame of my CPU. As I touched it I felt a shock and withdrew my hand instantly. (I am currently ignoring the shocks as I consider my monitor response as more important). Then I proceeded to open the CPU after switching off the power supply. I knew there was no problem with the cable so therefore it had to be something inside there. Not knowing what to do I called the HP technical support number. After a minute of recorded message someone picked up the phone with a “HP technical support centre. How may I help you?” I told him the condition and he asked me to open the CPU. Having already done that he told me to locate the RAM chip and ensure it was properly fixed.

BINGO

The RAM chip was pretty loose most probably due to the fact that when I had last opened the CPU (which was 2 days before) I think I had been a little rough with it. I was relieved it started working otherwise it would have freaked me out. Anyways at least I get the impression that the HP service is pretty good.

The Nut – Read the last para again, Ankur. I had been a little rough with it. Proper ROTFL moment.

Tags: ,

Can Warranties be fun?

Let me take up a situation to elaborate. In fact why not the one from The Story. Suppose my 6600GT is beyond repair, beyond all hope, in the tech graveyard. Now what if Rashi Peripherals does not have another 6600GT. They can’t give me a less powerful card. So would they give me a card from the GeForce 7 or 8 series? Would they?

It’s a proper dilemma for those guys. I wonder how many such situations arise, because manufacturing a graphics card through a fabrication process at a factory is onething, but trying to repair one, trying to pinpoint a problem among all those millions of transistors, might be a pain in the neck, unless it’s burnt out, in which case, the guys can simply declare the warranty null and void. But in the sequel to The Story, they did accept the card.  Now I can just wait.

But, on second thoughts, I think that it’s rather insensitive of me, towards my 6600GT, y’know, hoping I get something else in return. After all, that card has given me 2 years of faithful service, and I’m not quite ready to part with it yet. But that’s how everyone feels about their belonging till they get something better/meaner/whateva…

And by the way, typing on laptops is a bore. Soft keys, weird key placement and bad wrist placements…

Tags: , ,

A Story

CHAPTER 1

I’m going to tell you the whole story, right from the beginning.

I’m planning to host a birthday party on  11th March, which is … well …  my birthday, of course. When I first bought my computer, I noticed that there was a port for TV-out on my graphics card. For two years, it’s lay unused…

Yesterday, Thursday, I went to Nehru Place, to get a connector/converter, to connect that 9-pin DIN TV-Out connector to my TV. My TV did not have S-Video, so I couldn’t use the wire bundled with my nVidia 6600GT. So, as I said, I went to Nehru Place. Before going, I had had a chat with a guy from Rashi Peripherals, the supplier (NOT retailer) of XFX cards. I asked him what could be done about the wire. And he gave me the address of GD Cables, in Masarover Building in Nehru Place. So I went, and found such a shop didn’t exist. But I found that Rashi Peripherals was in the sane building…so I went there, and asked again about the wire. He redirected me to GD Electronics, and said that the guy on the phone was probably a twat.

I went to GD Electronics, and asked for the wire. He gave me one, but it had 3 RC (you know, the 3 coloured connectors – Yellow, Red and White) connectors for output, whereas I only wanted one, just for video. I wasn’t that sure if that would work. Plus he said it would cost me Rs. 150, so me and bro decided to look around a bit more. We then went to SMC International in Meghdoot Building. This was the shop from where I got my PC assembled. I went into the main shop, and he redirected me to there spare parts/wire department in the back. I went, and the guy there said, he only had 7-pin connectors, no 9-pinners. However, after a long chat with the owner of SMC International (long because he was constantly on 2 mobile phones, one landline and a laptop, sometimes concurrently!), he told me to go to Bharat Cables in the basement.

I went there, he gave me a 7-pinner, identical to the one given by GD Electronics. Then we jogged back to GD Electronics to see if he had given us a 7-pinner or a 9-pinner. We practically lost all hope when he noticed it was a 7-pin connector. We roamed aimlessly, trying to see if any shop had the connector. One guy had an oversized connector, which didn’t fit. Then we struck gold. We found a guy with a connector, which had a whole lot of connector hanging off it. This was the way the 9-pin connector is supposed to look. It has 9-pins which translates into lot of bandwidth, so there are supposed to be 2 S-Video cables, 3 RCs, and one video-in or something like that. Unfortunately, he charged Rs. 350. So, heartened by our find, we continued to search, because we weren’t happy with the price. Just a few shops away we found another guy with a similar wire, with less connectors but the video RC I wanted was there. So we decided to go for it. Rs. 150 well spent.

We returned home, jubilant and I dragged my PC to the living room, to connect it to the TV. The final moment, I switched on the thing. The TV just gave a flicker, nothing else. I frowned…maybe I was supposed to change some settings in te nVidia control panel. So I dragged my monitor there as well. I connected the monitor to the graphics card as well, and I switched on the PC.

No output.

I broke into a light sweat. This had never happened before. I have had instances where the graphics card doesn’t work, but then my BIOS gives an error message. But the BIOS signalled that everything was just fine. The screen, too, degaussed, but just remained blank. It did go off and back on when the resolution changed, when it goes from BIOS screen to Windows boot screen to log in screen. But it didn’t show anything. I tried yanking the graphics card out, and fitting it again…didn’t work. I dragged everything into my room, to work there. I set up the PC, and as expected, it didn’t work. I continued for about half-an-hour, and then progressively, went into shock and withdrawal.

My 6600GT was dead.

I will not be ashamed to say this, but I was on the verge of tears. I had every right to. It was so young. Just 2 years of service. I just sat there motionless for a few minutes.

Then mom came. She had a laptop. With WiFi, and we have a neighbour who has an open WiFi connection. ;-) I started on the road to recovery. I found out that my card had a 3 year warranty. I hope to go to Nehru Place again, on Friday, and get this thing fixed. But maybe they won’t replace it. And these things can’t be repaired. Only replaced. That needs money…

Then I realise, my bro needed to submit a report the day after (Saturday), and the file was still on the PC. My Mom’s laptop didn’t have an external SATA port of course, so I coudn’t just yank out the hard disk. Then I did something that I’ve never did before. I turned on the PC, waited for some time, and logged in. My user was at the bottom of the list, so I just kept the ‘Down’ key pressed. After I heard the login tune, I waited for some time for the startup programs to run. Then I opened the Run dialog box by pressing Windows key+R. I typed in the address of the folder (D:DocumentsVineet’s Documents). Now I had the folder opened. I kept the bottom and right keys pressed for some time, to get to the bottom right of the contents of the folder. Then I selected a 5×5 box of contents by using the Shift Key and Arrow Keys. I knew my brp’s file was somewhere around the bottom, because he didn’t use Auto Arrange, and this file had been made recently. Then copy, by Control+C. Now, I stuck in an empty pen drive. When the drive is empty, it just opens up the pen drive’s folder…no Autorun dialogs. So once that was done, I did Control+V, to paste. I knew that data was getting transferred because the light on the pen drive was flashing. When it stopped flashing, I yanked out the pen drive and put it into the laptop’s USB port. It opened, and there was the report. All without looking at the screen. Then obviously I shut down the PC, by first Windows, then U to open the Shut Down box, and then U again, for shut down.

I didn’t sleep well that night.

Tags: , , ,

Here we go again…

nVidia has plans to release the  GeForce 9 series next year, which is going to make 8 series owners miserable, PS3 owners even more miserable than when the 8800GTX was released, and the rest of feeling like utter crap!

It is a sickening feeling. Being the owner of what was (once upon a time) a ‘great rig’ (rig read as system config; config read as configuration; if you don’t know what configuration is, go boil your head), when some new hardware is released, it really burns a hole in my heart. Especially if it was released at a price less than what I bough my newly ‘outdated‘ hardware.

Sob!

But then…we do need something to make Crysis-like-and-even-better games playable at high framerates.

But you know what? The graphics card is only a part of the rig. In all (nope, not even a rough estimate percentage…ALL) PCs, it’s either the processor or the hard drive acting as a bottleneck. The graphics card is way to fast for them. This is where we need <fill in name of new prototype/codename/whateva…> from AMD, which will succeed Fusion. I’m quite certain about that.

Tags: , , ,

Daddy, the screen’s all red/green/blue!

If your computer screen goes something like…

or

or even

or, in fact, any colour abnormality/abomination on your screen, worry not, because it may simply be because of a loose VGA connector. VGA stands for Video Graphics Array. The VGA connector connects your monitor to your PC, is generally blue in colour, and looks something like…

The VGA connector uses separate channels for the three primary colours – red, green and blue (RGB anyone?). Anyway, when the connector comes loose, one channel may disconnect, but the others may continue functioning, so you’ll end up seeing only green and blue or something. You get my drift. You should use the screws on either side of the connector to fasten it to you CPU, if there are holes on your CPU female connector.

Trivia

VGA was also a video standard introduced by IBM in 1987. It ran at a resolution of 640×480. Now, it’s not much used in PCs but becoming popular in mobile media devices like cameras and video players.

Tags: , ,

The Tech Nut is using WP-Gravatar