Sponsored Content
Special Forums Hardware Desktop computer is only turning on for a few seconds Post 303022765 by hicksd8 on Thursday 6th of September 2018 12:12:18 PM
Old 09-06-2018
If you are talking about a standard desktop PC then it is highly likely that the power supply unit (PSU) is an ATX type. When these first came on the scene it allowed the PC via software to switch itself off. To do that the PC removes a voltage from the interface which tells the PSU to power down.

So if your motherboard is not returning this signal to the PSU then the PSU will not stay on.

This web page explains how to convert an ATX PSU to a bench PSU by spoofing this signal:
https://www.electronics-tutorials.ws...ch-supply.html

I assume that you have tried replugging the PSU into the mobo?

The fault could be either of the PSU, the mobo, or simply a poor connection (dry joint/corrosion) between the two.

The PSU will not stay on if it doesn't see a feedback signal from the mobo telling it to do so.
 

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Turning off the CDE

I am running Solaris 9 and wanted the CDE stopped when my users login. Can this be done by adding something to the .profile? Basically when they login they should be at the command line and have to start the CDE themselves. Thanks (11 Replies)
Discussion started by: meyersp
11 Replies

2. Shell Programming and Scripting

turning case into a if statement

How can i convert this case statement that i made to an if statement? Do not write script, just give a hint on how to do something below. #!/bin/sh hi="$1" case "$hi" in ) exit 0;; * ) exit 1;; esac echo "$hi" Here is what i got so far for... (2 Replies)
Discussion started by: brentdeback
2 Replies

3. Gentoo

Turning on/off the network interface

Hi all, I'm trying to write a script that will turn off the network interface eth0 on a linux Gentoo machine and then turn it back on, any help? Thanks, Neked (1 Reply)
Discussion started by: neked
1 Replies

4. UNIX for Dummies Questions & Answers

Turning Echo off

Hi, Is there any way like in dos to turn the echo off in a script? i have some lines popping up that i dont wish to be viewed when i am unziping a file it brings up the message updating: log.txt (deflated 72%) and extracting: log.txt i dont want these be viewed. Andy (4 Replies)
Discussion started by: chapmana
4 Replies

5. Solaris

Turning in.ftpd on and off

For two straight days someone was running in.ftpd in my server (apparently looking to break in) and when I would do "top" almost every line would read "in.ftpd". I had a unix sysadmin friend of mine shut it down and then start it back up in a day and a half and all seems OK for now. Here's what I... (1 Reply)
Discussion started by: thomi39
1 Replies

6. SCO

Need help turning off bootpd

OSR 5.0.7 patched with MP 5 The syslog is flooded with messages: May 9 13:42:12 asiwc bootpd: IP address not found: 192.168.230.215 May 9 13:42:13 asiwc bootpd: IP address not found: 192.168.230.142 May 9 13:42:50 asiwc bootpd: IP address not found: 192.168.230.202 The system... (4 Replies)
Discussion started by: migurus
4 Replies

7. Shell Programming and Scripting

Turning given date to epoch

i can probably script this in bash, but, i was wondering, does anyone know of a simple way to translate a given time to epoch? date -d@"29/Oct/2013:17:53:11" the user would specify the date: 29/Oct/2013:17:53:11 and the script will simply interpret that to epoch: 1348838383 (this is just... (4 Replies)
Discussion started by: SkySmart
4 Replies

8. Hardware

Which desktop computer is the better deal?

I wasn't sure where to post this. Please move this as is fitting. My 10yr old laptop's (Dell, Latitude E5530, 4G ram, 2.5Ghz x 2 CPU) spin drive has died (currently running TinyCore Linux on USB in ram). I would be running Linux, compiling the kernel, and programming in C++. I do not do... (0 Replies)
Discussion started by: bedtime
0 Replies

9. Red Hat

Remote access computer system as a whole not just desktop with GUI

Hi All, I've been looking at various options at administering several servers remotely like: - VNC (don't like the lax security of 8 characters max for a password) and - NX (awesome piece of kit but still limited to a per desktop viewer)... What I'm looking for is a GUI that... (7 Replies)
Discussion started by: ASGR
7 Replies
bench(1)						      General Commands Manual							  bench(1)

NAME
bench - http benchmark SYNOPSIS
bench [-n requests] [-c concurrency] [-t timeout] [-k] [-K count] [-C cookie-file] [http://]host[:port]/uri DESCRIPTION
bench is a HTTP benchmark program that can fetch the same URL over and over again, or fetch several URLs (coming in from stdin). If you specify a URL on the command line, this URL will be fetch many times (specify with -n, default: 10000) with several connections open in parallen (specify with -c, default: 10). You can specify a timeout (per request) in seconds with -t. The -k switch activates keep-alive mode. In keep-alive mode, the TCP connection is not closed between requests. You also have to specify how many HTTP requests can go over one TCP connection with -K. bench can also send one HTTP cookie per connection, as specified using a cookie file. The cookie file is read line by line, and each request gets the next line inserted into it. So each line should look something like this: Cookie: foo=bar If the end of the file is reached, bench restarts it at the beginning. AUTHOR
Initially written by Felix von Leitner <felix-gatling@fefe.de>. LICENSE
GPLv2 (see http://www.gnu.org/copyleft/gpl.html) bench(1)
All times are GMT -4. The time now is 01:55 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy