Tagged Questions

Hardware failure refers to the act of a piece of physical hardware failing to meet its designed standards during operation.

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42 views

My CPU fan is constantly at ~500RPM - LOW SPEED

I have tried setting the RPM in the bios but the only two settings are "Off" and "Slow". My mobo is DP55WG and it is updated. I am using an 212 EVO heatsink + fan and the fan is plugged in the correct ...
0
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1answer
85 views

Broken PMU hardware detected, using software events only

I have two out of four machines (dell r815) that are not showing the cpu hardware counters when I run (from linux-tools-common on ubuntu or debian): perf list I used strace and found out the ...
0
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0answers
30 views

Samsung series 9 unexpected shut down

I have a Samsung Series 9 NP900X3A where began to shut down and reboot unexpectedly. I changed the RAM thinking this was a memory problem, but the laptop continues the shutdown and reboots. I have ...
0
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0answers
22 views

How indicative are SMART read & write errors of total failure?

My computer had recently crashed very unusually and began exhibiting slow performance and graphical glitches. I checked my read errors and write errors and they are steadily rising (Like 10/second ...
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5answers
263 views

Computer hard freezes randomly - possible hardware issue

Symptoms: When the computer is running, it randomly freezes and requires an hard reset. This happens both when using intensive applications (games, compiling) or just browsing the web. The freezing ...
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2answers
62 views

Are loud “scratchy” hard drives always prone to failure?

I have been using the same hard drive to back up my main computer for around 4 years now. It hasn't failed yet, but has been getting increasingly louder with time. The sound isn't "typical" of normal ...
0
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1answer
67 views

How to solve weak wifi signal issue? [duplicate]

So I have a second hand notebook. The previous owner seems solid and says that for him, he was able to catch his Wifi router without any issues, even when he was in front of his house and the router ...
0
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2answers
101 views

Cannot run Windows after upgrading Ubuntu

Here is the scenario of my Lenovo 3000 G430 Laptop: System configuration: P4 Dual core T3200 CPU 3GB RAM (1+2 in two slots) 500GB HDD Partition layout for HDD: 170GB Priamry - NTFS (for Windows ...
0
votes
1answer
44 views

Desktop computer rebooting after ~3 hours

My desktop computer, less than a year old, has started rebooting automatically (as if power was suddenly lost and immediately restored), after ~3 hours of running. After the first reboot in ~3 hours, ...
0
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0answers
362 views

Has my flash drive failed? (no media)

Flash drive model: Kingston DataTraveler SE9 64GB I was restoring the back-up I had made on my flash drive after re-formatting and reinstalling Windows 8.1 Pro, and it started behaving weirdly. ...
0
votes
0answers
44 views

Inverter defect on Asus Lapetop?

My good old - but still in use - Asus V1S laptop has stop working well. Display shows only a vertical green line on left site. An attached external monitor works fine. So my suppose (and hope) is ...
1
vote
1answer
156 views

Messed up my SD card something awful. Cannot format, reporting bad sectors, bad partitions.. what can I use to repair?

So, long story short - I created an image of my 16GB SD card used for my Raspberry Pi. I bought a 32GB SD card, wrote the image on it and it is now totally bricked. The SD card is brand new, just ...
0
votes
1answer
57 views

Computer turns on but won't boot up

So here's the problem, my computer will turn on but it won't boot up. The monitor receives no input signal and once the computer is on and I cannot turn it back off by pressing the power button down ...
0
votes
2answers
220 views

MSI motherboard beeps three times and doesn't boot

I'm working on a machine that doesn't start up. It just beeps, three times, and restart repeatedly but doesn't show anything on screen. I opened the case and found the model of the motherboard is MSI ...
1
vote
2answers
53 views

Can a part of a hard drive break?

Is it possible for only a specific part of a hard drive to become unusable? I had Ubuntu 14.04 installed on my Sony Vaio laptop (more than five years old). Since 14.04, I never had any problems with ...
0
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1answer
50 views

All the USB ports on one physical side don't work after suspend

I have a new problem with my Lenovo Edge E545 where, after suspending and resuming, 1 USB-2.0 port and 2 USB-3.0 ports fail to work. They are all the USB ports on the same physical side of the ...
0
votes
1answer
42 views

how to recover partition from harddisk

I have a 500 gb internal laptop harddisk.I have windows 7 in one of the four partitions. The system didn't boot so I used pendrive linux to boot ubuntu from usb. After booting using ubuntu I'm able to ...
1
vote
1answer
21 views

Glidepoint usb trackpad suddenly not working

I have this Adesso Glidepoint trackpad, which has worked flawlessly for a year. Then, about a week ago, over a couple days, it started acting flaky, then a blue screen of death, and now it doesn't ...
2
votes
1answer
28 views

RAM buffer access makes beep/screech

When I execute dd if=/dev/zero of=/dev/null bs=1G count=1, I hear a curious, very soft- screeching sound (think HD spinup but shorter, softer, and higher pitched) from where I know my RAM is located ...
0
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0answers
63 views

Whats wrong with my HP LaserJet 8100 DN. Duplexer keeps causing a jam in different places

It's really doing my head in to be honest! The printer works fine without the duplexer installed, and also works fine with the duplexer is installed, but set to print single sided. The intermittent ...
0
votes
0answers
40 views

Incompatible RAM with a laptop

Recently, I bought a RAM (Vengeance CMSX8GX3M2A1600C9) for my laptop (eMachines E732G). Yesterday I installed the RAM on my laptop. There was a problem. I could not install any operating system ...
3
votes
0answers
47 views

Desktop remains on, display quits working, loud “skipping” noise follows

For the past 2-3 days, strange things have been going on with my desktop and its interaction with the monitor. While playing a game, my monitor went black as if my computer had been shut off. However, ...
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2answers
231 views

How Sturdy (Shock-Proof) is an SSD?

I recently started carrying my SSD to and from work rather than my entire computer. So I bought a case on Amazon to protect it while it is in my bag. I was surprised to find that the case was ...
0
votes
2answers
144 views

Screen goes blank, after logging into Windows, or pc stops with long-short-short-short beep code

I have a ~5 year old computer, it runs Win7 64bit version. It had 4GB of dual RAM, (2x2GB stick), with an ASUS P5P43TD motherboard. Around a 1,5 months ago, my computer didn't start, it gave a ...
1
vote
1answer
31 views

Is it safe to connect a 10amp cable to my laptop brick if it came with 7amp

The standard figure-8 section of my power cable is broken, and it's marked as 7amp/125volt. I haven't been able to find any others marked for 7amp, so would it be safe to connect a similarly shaped ...
36
votes
8answers
4k views

What PC parts can produce bright flash, and smoke, with the PC still appearing to work fine afterwards?

I heard some strange noise from my less than a year old PC when it came back from 'sleep' mode; For about 10-20 seconds I could see bright light visible through ventilation holes (somewhere near the ...
1
vote
2answers
80 views

PSU Noise when turned off

When my PC is turned off and I bring my head very close to the PSU, I hear a high frequency noise. Is that normal? I can't hear when I am like 2 metres away from it. And it's only there when turned ...
1
vote
6answers
1k views

Pen-drive / USB-Drive not working after installing ubuntu in it

I put in ubuntu in pendrive and made pendrive bootable by unetbootin. Now the pendrive doesn't work anymore due to that, it is not opening, when I put in windows OS, it doesn't show its total space ...
0
votes
0answers
98 views

Agghhh! UPS Back-Up, Laptop Charger, Sparks

Boy… ok. This is so frustrating! Ok so, I've been getting a whole lot of problems with the electrical grid here lately: spikes, surges, lows, brown-outs, all kinds of problems, it's terrible, ...
0
votes
1answer
169 views

Graphics card issues? Green lines and distortion on my screens

I turned on my computer this morning and it had a bunch of vertical green artefacts and some horizontal distortions on text. You can see what it looks like I assume it's the graphics card but I'm ...
0
votes
0answers
51 views

Keyboard lights not coming on causing pc to not boot

Sometimes (it seems to happen mostly when i haven't booted my computer for a few days) when i turn on my computer everything starts up the monitor light and mouse light comes on, but sometimes the ...
0
votes
1answer
1k views

Beep-Codes definition for ASUS motherboard

I'm having a hardware failure when booting then I need to know the exact beep-code definitions for this model: Asus M5A97 LE R2.0 Someone could provide me the beep-codes of that motherboard?, I ...
1
vote
0answers
30 views

Long-term media failure rates [closed]

I am keen to know the long-term annual failure rates of hard-drive,flash, optical media, and tape. I have seen BackBlaze's study and Google's work on this which showed hard drives having approximately ...
0
votes
1answer
194 views

Catalyst Control Center Stops working when graphic card is being used

It's been a while since I have this problem with my system. Whenever I use programs (except games) that somehow use Hardware Acceleration such as Browsers, Video Converters, Photoshop etc, my screen ...
0
votes
2answers
40 views

Need a new hard disk case for my hard disk but not sure what I should have

A long, long time ago I bought an external hard disk. It worked fine, but now I have difficulty getting the thing powered up. When it started acting up, I opened the case, and saw this: The thing ...
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votes
2answers
1k views

Hard drive parameter exceeded its normal operating range

I few days ago, I started seeing this message during boot: NOTICE - HD SELF MONITORING SYSTEM has reported that a parameter has exceeded its normal operating range. Dell recommends that you backup ...
0
votes
0answers
95 views

Computer freezes freequently and intermittently when playing videos from the web

Previously my laptop showed IRQL_NOT_LESS_OR_EQUAL or HAL_INITIALIZATION_FAILED BSOD error. I asked the community in this post. I did not do anything to fix the issue. But now when I play videos on ...
0
votes
3answers
85 views

I suspect my hard drive is causing my computer to lag [closed]

I have my 5 year old computer that I've done some alterations to but works fine for the most part. Sometimes, when I have been using it for a while, it freezes for a couple of seconds and I hear ...
0
votes
3answers
84 views

Is it possible for a computer to be too cold?

My computer runs about 25-27 °C, which is okay during Winter, because I keep the house at about 20 °C. I am a bit concerned that it might be too cold during the summer months and that condensation may ...
0
votes
0answers
183 views

WiFi+BT AR5B22. When starting linux - BT disappears. Disappears at all

I have a problem with my laptop wireless card in linux (xubuntu or kali, you choose). It is a wifi(abgn)+BT4.0 miniPCI-E half module from Atheros. FCC ID is PPD-AR5B22 (wikidevi have info about it: ...
0
votes
1answer
32 views

Segmentation fault while installing any linux distro (or windows)

I'm need of a little help from you. I'm having troubles while installing any distribution of Linux (or even Windows) in a computer .. I never had troubles installing an operating system in this ...
0
votes
0answers
36 views

PXE media failure.Hard Drive most likely failed

I had a dual boot setup (Windows 7 / Crunchbang 11 ) on my 640GB WD hard drive with 3 primary partitions and 1 extended partition(Linux).sda7 was root(~25GB) while sda8(~220GB) was home A week or ...
1
vote
1answer
81 views

eGPU extreme failure. What went wrong?

I attempted to setup an eGPU system today using a PE4L 2.1 and GTX 650 card, and after making all of the proper connections with my laptop off, I plugged in the PSU (520 Watts) to power the 650 and ...
0
votes
0answers
109 views

Desktop PC won't boot after power outage

My desktop PC won't boot into windows (stock after POST) after power outage although I am not working on the PC when this happens and it happens each time a power outage occurs. When I run windows ...
0
votes
0answers
30 views

Can't get audio, can't isolate cause

I'm running a computer with the following specs: OS Windows 7, Ubuntu 14.04 HDD0 256GB SAMSUNG 840 EVO HDD1 300GB SEAGATE HDD2 2TB WEST DIG BLUE HDD3 750GB DELL ENTERPRISE HDD4 750GB ...
0
votes
2answers
177 views

Windex in a keyboard

After noticing that the screen and keyboard on his laptop were dirty were dirty, my friend used a Windex spray to clean them. (not on my advice.... ;) Now most of the keys on his keyboard, when ...
0
votes
0answers
17 views

Flickering screen, despite different graphic cards

I'm using debian linux (but that's probably irrelevant) and my screen has start flickering. Not much, you can only see it on a black screen with white text on, but there it's really annoying. I've ...
0
votes
1answer
37 views

Probability of external physical factors corrupting computer data and calculations?

In the discussion of unreasonably bad sorts, there was an answer that claims alpha particles flipping memory bits can be used as a sorting algorithm. Which makes me wonder: How probable do external ...
0
votes
1answer
289 views

Battery reports it's fine, but notebook won't boot /wo AC plugged in

I am running Acer Aspire Timeline Ultra M5-581TG. I opened it up to clean (as I've done twice before), assembled it back and now observe weird behaviour: the laptop won't react to the power button ...
0
votes
1answer
320 views

Amd driver stopped responding and has recovered from an error

So this is 3 weeks since I got the GPU Sapphire R9 270 2GB. The other specs for my PC are: CPU: Amd FX 8320 PSU: Corsair RM 750W RAM: 4GB DDR3 1366 (for now) SSD: Samsung 840 Evo Motherboard: ...