Talkback for article: 264, November2002
Fail Safe Port Allocation for Linux Device Drivers
From: Alain Gauthier
[ date: 2002-11-01 ]
Congradulation for a very interesting article. Keep on going.
From: Viswanath P <viswap(at)indiatimes.com>
[ date: 2002-11-04 ]
Nice article. Sets the platform for device drivers handling. Expecting a series of articles on handling interrupts, DMA access etc.,. Thanks LF and the author.
From: laurie sparke
[ date: 2002-12-02 ]
Thanks for explaining the basics of I/O port operation. There are too many articles out there that overly confuse the issue
From: Fun <fun(at)mail.ru>
[ date: 2002-12-17 ]
Usefull article, but small :(
Small misprint - "cat /proc/interrupts" instead of "cat /proc/ioports" ;)
[ date: 2002-12-22 ]
Ok, thanks for the correction. I will change cat /proc/interrupts
to cat /proc/ioports
From: shashi <natslash(at)yahoo.com>
[ date: 2003-05-20 ]
i got some header file errors while trying to compile the example function given in lfy mag,please help me in detail.mail me in any case,please.thank u.
From: shamith <shamith_dp(at)yahoo.com>
[ date: 2003-07-23 ]
To start with this is really good. ( FOUR *) .
Thanx a lot. Keep Posting additional articles in LFY & ur PAGE.
PS: in kernel programming we define *** #define ___KERNEL___ ***
I want to know what this means.
From: chen xuguang <xgchen(at)fudan.edu.cn>
[ date: 2003-10-29 ]
It's very good, Thank you very much! I hope to read more!
From: Seb <ed_bracam(at)yahoo.fr>
[ date: 2003-10-31 ]
Hello, I´m trying to program a special module to read and write in special registers on a Xilinx virtex II pro (with fpga). I have tested my module on a notebook, and it´s successful, I can read and write memory address.
But in my board , when I try just to read a memory address, the module create a segmentation fault and is busy.
I use the fonction inw and I have tried several memory range, each test return the same error.
Have you a solution for my problem ?
From: rikky1980 <hawkgbw(at)msn.com>
[ date: 2003-11-24 ]
Nice Job!Expecting more articles about handling ports!
From: Birupakshya <haibiru(at)rediffmail.com>
[ date: 2004-04-13 ]
This is a fine article.It helped me a lot to understand about i/o ports .I may request the author to enlarge the article adding some more features like memory mapping and interrupt handling
From: Naresh Bhalala <nbhalala(at)yahoo.com>
[ date: 2004-06-25 ]
Thanks for ur Article and appreciated....
I need Help from You -
I have to write a Device Drier for Network Adapter Card and i want to learn about Hardware interaction from Kernel in C & Linux...
Plz suggest something if u r not on this task....
Thanks in advance...
From: Jasdeep. S <jasdeep_js(at)yahoo.co.in>
[ date: 2005-08-29 ]
its a nice article,i am specially convinced with the usage of check_region & request_region functions and thats what i was looking for.
it was really good to go through this.
From: vad.exe <vad.exe(at)rambler.ru>
[ date: 2005-09-01 ]
its very interesting Article. i will work with this topic later,i thing.
Due to the increased amount of web spam we have deciced to
removed the talkback posting possibility. You can read old talkbacks
but you can no longer post new ones.
Please contact webmaster(at)linuxfocus.org if you have any questions with regards to this talkback
lftalkback version 3.10