Visit Our UNIX and Linux User Community

Full Discussion: usb - deleting (irq)
Top Forums UNIX for Dummies Questions & Answers usb - deleting (irq) Post 19937 by termiEEE on Thursday 18th of April 2002 05:56:12 AM
Old 04-18-2002
thougth somebody would like to know how i'm doing with my sound?
wel, still nothing but i learned again some important things
like you cannot change you're irq's in freebsd so i changed them in BIOS, deleted usb irq, changed sound irq, switched sound irq with screen, ... nothing helped.

still getting the same error msg which basicly says "request interrupt timeout, channel is dead"
and after that, the output of /dev/dsp is
"Device busy"

i tried almost everything in my kernel from option PNPBIOS (on/off),
device pcm
device pcm0

strange thing is, he finds the correct device when is cat /dev/sndstat

is there anybody who has any idea on how this could be solved?
 
Test Your Knowledge in Computers #12
Difficulty: Easy
CPU stands for 'Computer Processing Unit' and controls all of a computer's functions, acting as the brain(s) of computers.
True or False?

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

irq

where can i find the i/o and irq's in mandrake 8 help lost :D (2 Replies)
Discussion started by: RYRY46D9
2 Replies

2. UNIX for Dummies Questions & Answers

irq complication

hi, 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
0 Replies

3. UNIX for Advanced & Expert Users

IRQ priority in FC9

Hi, I want to increase IRQ4 priority to maximum in Fedora core 9 (kernel version 2.6.25.11-97).If anybody knows plz help me.... I will be very thankful .. regards, Raj (0 Replies)
Discussion started by: rajuprade
0 Replies

4. SCO

IRQ conflict between USB and NIC SCO 5.0.7

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
0 Replies

5. Linux

A question with respect to IRQ distribution

Hi all, 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
2 Replies

6. UNIX for Dummies Questions & Answers

Doubt with irq handler.......

Hello, 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
8 Replies

7. UNIX for Dummies Questions & Answers

USB-USB cable between linux and windows computers

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
4 Replies

8. Programming

What is unbalanced IRQ?

------------------------ 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 Call Trace: warn_slowpath+0x76/0x8d profile_tick+0x2d/0x57 irq_exit+0x32/0x34 ... (3 Replies)
Discussion started by: dragonpoint
3 Replies

9. Hardware

IRQ and Number of Devices

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
1 Replies
SND_AD1816(4)						   BSD Kernel Interfaces Manual 					     SND_AD1816(4)

NAME
snd_ad1816 -- Analog Devices AD1816 ISA bridge device driver SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device sound device snd_ad1816 Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): snd_ad1816_load="YES" Non-PnP cards require the following lines in device.hints(5): hint.pcm.0.at="isa" hint.pcm.0.irq="10" hint.pcm.0.drq="1" hint.pcm.0.flags="0x0" DESCRIPTION
The snd_ad1816 bridge driver allows the generic audio driver sound(4) to attach to the AD1816 sound card. HARDWARE
The snd_ad1816 driver supports the following sound cards: o Analog Devices AD1816 SEE ALSO
sound(4) HISTORY
The snd_ad1816 device driver first appeared in FreeBSD 4.0. AUTHORS
Cameron Grant <cg@FreeBSD.org> Luigi Rizzo <luigi@FreeBSD.org> Hannu Savolainen BSD
December 15, 2005 BSD

Featured Tech Videos

All times are GMT -4. The time now is 10:43 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy