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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
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
3. UNIX for Dummies Questions & Answers
Is there an easy way to setup a cross-over cable (USB-USB) between a linux box and a windows PC? My 2 machines are next to each other but I really do not want to keep transfering my files using my USB drive.
Thanks! (4 Replies)
Discussion started by: Xterra
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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
I have a SCO 5.0.7 server.As there is no parellel port ,printing is done via USB port.
After loading the Network Card driver ,during booting the server gets hanged and the NIC driver is not loaded.If the USB ports are disabled the NIC driver gets loaded.
As both USB and NIC driver are essential... (0 Replies)
Discussion started by: vikramviky
7. UNIX for Advanced & Expert Users
I want to increase IRQ4 priority to maximum in Fedora core 9 (kernel version 18.104.22.168-97).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 looked around already and had no luck finding anything.
Im trying ot install a wpc11v3 linksys wireless card, and i have been for about a week now. :mad: Im near certain i have figured out my problem. When i plug in my card while knoppix is running, it crashes. When i plug it into... (0 Replies)
Discussion started by: jestra
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