10 More Discussions You Might Find Interesting
1. Programming
Hello,
I'm writing some serial(UART) handler but have stuck on few issues, maybe anyone can help to show me what I'm doing wrong.
Basically I'm intending to write serial RX signal handler.
Application receives defined packages of data over serial which contains header and payload. Handler... (3 Replies)
Discussion started by: Lauris_k
3 Replies
2. Hardware
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
3. Programming
------------------------
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
4. Linux
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
5. SCO
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
6. UNIX for Advanced & Expert Users
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
7. UNIX for Dummies Questions & Answers
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
8. UNIX for Dummies Questions & Answers
FreeBSD 4.5
i installed my sound drivers (which are onboard) with the following lines in my kernel
device pcm
options PNPBIOS
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
1 Replies
9. UNIX for Dummies Questions & Answers
ENV: linux Version: Mandrake 8.1, PCMCIA card: longshine lcs-8534TB.
(supported according the PCMCIA docs)
laptop is P-II lifetec
/etc/sysconfig/pcmcia:
PCMCIA=yes
PCIC=i82365 ( found via probe -m )
PCIC_OPTS="cs_irq=11 pci_irq_list=11,11 do_scan=0" ( you see i want to force irq 11 )... (3 Replies)
Discussion started by: progressdll
3 Replies
10. 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
2 Replies