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Hello everyone. I feel that I'm about to answer my own question, but I just want to be sure that I'm right. I know computers all use, at a very low level, the IRQ system of interrupting the CPU when it needs something. My questions are as follows:
1. Does the device in question, say.. a mouse,... (1 Reply)
Discussion started by: Lost in Cyberia
2. UNIX for Dummies Questions & Answers
I'm relatively new to the unix environment, I'm about the install the root package from cern ROOT since I need this for a secondary program for DNA sequencing analysis. I however get into some trouble while I do this.
I download the root file and ./configured it according the the macOSx64... (0 Replies)
Discussion started by: Bateman1001
3. Shell Programming and Scripting
I am a newbie to shell programming and maybe somebody can help me out a little. Here's my problem:
I got a PIPE delimited file with header record. I need to add a new column name as RECORDKEY. I would like to use a counter to generate this new value for each record. I plan to do a while loop and... (4 Replies)
Discussion started by: johnhips
WARNING: at kernel/irq/manage.c:225 __enable_irq+0x3b/0x57()
Unbalanced enable for IRQ 4
Modules linked in: svsknfdrvr
Pid: 634, comm: ash Tainted: G W 2.6.28 #1
... (3 Replies)
Discussion started by: dragonpoint
5. UNIX for Dummies Questions & Answers
I have develop a driver for my hardware and now, I need to handle a IRQ but I does not work.
As I can understand, to handle a irq, it is necessary to make a request_irq(). If the return value is zero, ok, no problem to handle irq.
Here is a easy example of my driver:
#include... (8 Replies)
Discussion started by: webquinty
I am a Linux newbie in kernel development. In class I was asked a question about IRQ distribution as followed.
IRQs can be distributed among the available CPUs (in a multiple-CPU system) in two ways:
(1) Static distribution
The IRQ signal is delivered to the local APICs listed... (2 Replies)
Discussion started by: sunnyhay
7. UNIX for Advanced & Expert Users
I want to increase IRQ4 priority to maximum in Fedora core 9 (kernel version 220.127.116.11-97).If anybody knows plz help me....
I will be very thankful ..
Raj (0 Replies)
Discussion started by: rajuprade
8. UNIX for Dummies Questions & Answers
i installed my sound drivers (which are onboard) with the following lines in my kernel
then cd /dev
sh MAKEDEV snd0
output from cat /dev/sndstat show the devicedriver (correct one)
ok this works nice
untill i enter my kde and want to play a... (1 Reply)
Discussion started by: termiEEE
9. UNIX for Dummies Questions & Answers
where can i find the i/o and irq's in mandrake 8
help lost :D (2 Replies)
Discussion started by: RYRY46D9
IFCFG(5) Network configuration IFCFG(5)
ifcfg-wireless - wireless LAN network interface configuration
Wireless networks need some additional configuration data compared to ethernet ones. Therefore additional variables for ifcfg files were
introduced. All wireless LAN specific variables are described in the ifcfg template file /etc/sysconfig/network/ifcfg.template. It is pos-
sible to configure more than one wireless network accepted for association. To achieve this add suffix _1 to all wireless variables for the
second network, _2 for the this, and so on. Example: WIRELESS_ESSID_1="second_net" You can have up to ten wireless networks configured.
Some wireless variables are not applicable to a single wireless network but are global to the interface. The description of the variable
points this out.
Please report bugs at <http://www.suse.de/feedback>
Christian Zoz <firstname.lastname@example.org> -- ifup script
Michal Svec <email@example.com> -- ifup script
Bjoern Jacke -- ifup script
Mads Martin Joergensen <firstname.lastname@example.org> -- ifup manual page
Michal Ludvig <email@example.com> -- tunnel support
Joachim Gleissner <firstname.lastname@example.org> -- wireless support
sysconfig December 2005 IFCFG(5)