i'm getting ready to teach a basic device drivers course in a couple
weeks with someone else's courseware and i just wanted to bring some
sections up to date. there's one section on basic debugging that
covers printk() as well as other topics from LDD3 such as
printk_ratelimit(), setting the
for specific printk i would suggest to check the source header:
include/linux/printk.h
On Mon, May 2, 2011 at 11:33 AM, Robert P. J. Day rpj...@crashcourse.cawrote:
i'm getting ready to teach a basic device drivers course in a couple
weeks with someone else's courseware and i just
Hi,
I have say a crypto device and if I pass a data stream assuming echo test
/dev/aes and when I read it I get an encrypted output. Now if a program
opens the same device twice should and pass different streams should I
differentiate those 2 streams and have encrypted buffers of these 2
On Mon, May 02, 2011 at 10:31:54PM +0530, Vikram Narayanan wrote:
i'm getting ready to teach a basic device drivers course in a couple
weeks with someone else's courseware and i just wanted to bring some
sections up to date. there's one section on basic debugging that
covers printk() as
On Mon, 2 May 2011, Greg KH wrote:
On Mon, May 02, 2011 at 10:31:54PM +0530, Vikram Narayanan wrote:
i'm getting ready to teach a basic device drivers course in a couple
weeks with someone else's courseware and i just wanted to bring some
sections up to date. there's one section on
On Monday 02 May 2011 10:58:45 PM Mulyadi Santosa wrote:
I am not keen regarding char/block device management, but I think you
should separate those streams.
How? Well, same thing like you open a same file twice, right? You're
given two different file descriptor. After all, the open, read
Greetings,After reading Linux Kernel in a Nutshell (by the way, great book), I
now have my own kernel configured for my hardware needs.
However, I have some really strange behavior. On tty1, the same tty that
launches X11, I have to press twice each keyboard key. Anyone has any idea
what's
I am testing my driver on much faster host processor and facing
following issues:
My host is too powerful and it can fill up device buffer queue very fast.
What kind of device is this?
its a networking device
It sounds like a broken device, you need to be able to handle large data
Hi, everyone
Could you please recommend books on linux network stack of 2.6 Kernel?
Thanks in advance.
Best Regards,
J.Hwan Kim
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