Re: New member

On Jan 26, 2015 3:20 AM, Robert P. J. Day rpj...@crashcourse.ca wrote: On Sun, 25 Jan 2015, Jonathan Jin wrote: On Sun, Jan 25, 2015 at 01:29:10PM -0800, Robert P. J. Day wrote: http://crashcourse.ca/introduction-linux-kernel-programming/introduction-linux-kernel-programming

Re: New member

On Monday, January 26, 2015, Robert P. J. Day rpj...@crashcourse.ca wrote: On Mon, 26 Jan 2015, Jeshwanth Kumar N K wrote: Hi Satwanjit, If you are doing for final year project, my suggestion is develop some userspace tools which is not available and useful one. Probably getting info

Re: User space == kernel space for device wakeups.

Wayback when I was working on some project to wake up userspace program for every rising edge in GPIO pin (hall sensor), I use to send signal to the PID from kernel, before that userspace has to register its PID with kernel module. Max interrupts I have tested is some 100 times per second I.e. 100

Re: User space == kernel space for device wakeups.

Greg, then what will you suggest for my case? I mean any alternative ? Thanks On Wed, Oct 8, 2014 at 9:55 PM, Greg Kroah-Hartman g...@kroah.com wrote: On Wed, Oct 08, 2014 at 05:57:50PM +0200, Kristof Provost wrote: On 2014-10-08 21:14:43 (+0530), Jeshwanth Kumar N K jeshkumar...@gmail.com

Re: User space == kernel space for device wakeups.

On Wed, Oct 8, 2014 at 10:08 PM, Greg Kroah-Hartman g...@kroah.com wrote: A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Wed, Oct 08, 2014 at 10:01:43PM +0530, Jeshwanth Kumar N K wrote: Greg, then what will you suggest for my case? I

Re: User space == kernel space for device wakeups.

On Wed, Oct 8, 2014 at 11:02 PM, Greg Kroah-Hartman g...@kroah.com wrote: On Wed, Oct 08, 2014 at 10:23:32PM +0530, Jeshwanth Kumar N K wrote: My case was: I have a hall sensor connected to Beaglebone black, And Userspace needed a wakeup once the interrupt occur (example: every rising edge

Re: Removed from eudyptula challenge

-09-19 21:05, schrieb Jeshwanth Kumar N K: Hello, Today I was asking some suggestions in IRC for my eudyptula challenge (indirectly, because working for it for 1 month). So I am removed from the challenge now. So, who all doing the challenge please do everything yourself by reading

Removed from eudyptula challenge

, you will feel really bad after removing from challenge, anyway my mistake, I shouldn't have break the integrity. And my mistake was I thought I am smart in asking questions and nobody will get doubt :). So don't do that :). -- Regards Jeshwanth Kumar N K

Re: hi Questiion about Eudyptula Challenge Task 05

list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -- Regards Jeshwanth Kumar N K Bangalore, India ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman

Re: hi Questiion about Eudyptula Challenge Task 05

Aww, Sorry Sudip ;). On Tue, Sep 9, 2014 at 8:56 PM, valdis.kletni...@vt.edu wrote: On Tue, 09 Sep 2014 20:14:48 +0530, Jeshwanth Kumar N K said: If you have any doubt please ask little only, he will reply for sure. Better not to ask questions in public mailing list. Which is why I gave

Re: hi Questiion about Eudyptula Challenge Task 05

Sudip: I just askyou for help privately, and you CC my mail tokernelnewb...@kernelnewbies.org. mailto:kernelnewbies@kernelnewbies.org So my account have removed 在 2014/9/9 23:36, Jeshwanth Kumar N K 写道: Aww, Sorry Sudip ;). On Tue, Sep 9, 2014 at 8:56 PM

Re: hi Questiion about Eudyptula Challenge Task 05

It's fine Sudip, learning for everyone. Sent from my Android phone with Gmail. Please excuse my brevity. On 10-Sep-2014 8:10 am, Sudip Mukherjee sudipm.mukher...@gmail.com wrote: On Sep 10, 2014 7:56 AM, Jeshwanth Kumar N K jeshkumar...@gmail.com wrote: Expected, may be learning for all

Re: Task 1 of Eudyptula Challenge

Hi, And example makefile is available in http://www.tldp.org/LDP/lkmpg/2.6/html/lkmpg.html Thanks On 25-Jul-2014 1:30 am, Lucas Tanure tan...@linux.com wrote: Nick, There is https://www.kernel.org/doc/Documentation/kbuild/makefiles.txt and

Re: USB file mmap

(with filesystem). So thought of asking from where to start understanding these concepts :). Greg is it OK to ask this question here? Thanks On 07-Jul-2014 10:00 pm, Greg KH g...@kroah.com wrote: On Mon, Jul 07, 2014 at 07:30:07PM +0530, Jeshwanth Kumar N K wrote: Hello List, I am trying to understand

Re: Firmware Loading every boot?

___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -- Regards Jeshwanth Kumar N K Bangalore, India ___ Kernelnewbies mailing list Kernelnewbies

create sysfs class attribute and sub directories

version information ? Thanks in Advance :) -- Regards Jeshwanth Kumar N K Bangalore, India ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

I2C Adapters

- The I2C core layer manages bus adapters, device drivers and device clients 3. I2c Adapters - ?? I didn't get what it is actually. Can somebody please explain ? Thanks -- Regards Jeshwanth Kumar N K Bangalore, India ___ Kernelnewbies mailing list

Re: Grub installed into USB drive: After boot kernel not initializing

, Mulyadi Santosa mulyadi.sant...@gmail.comwrote: what does fdisk -l says ? -- Regards Jeshwanth Kumar N K +91-7411483498 ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

Re: Callback function from kernel module

be...@petrovitsch.priv.at wrote: Hi! On Sam, 2012-11-03 at 19:14 +0530, Jeshwanth Kumar N K Jeshu wrote: [...] Can I call userspace function from kernel module ? Actually I need to process some data in user space for every event occured in kernel module. The usual way to implement this with a character

Callback function from kernel module

Hello All, Can I call userspace function from kernel module ? Actually I need to process some data in user space for every event occured in kernel module. -- Regards Jeshwanth Kumar N K +91-7411483498 ___ Kernelnewbies mailing list Kernelnewbies

Re: Callback function from kernel module

samples folder. BR Subbu On Sat, Nov 3, 2012 at 8:44 AM, Jeshwanth Kumar N K Jeshu jeshkumar...@gmail.com wrote: Hello All, Can I call userspace function from kernel module ? Actually I need to process some data in user space for every event occured in kernel module. -- Regards

Gpio interrupt shall pass the signal to application

Hello All, I am writing a kernel module that shall pass the signal to application running in user space. So which signal i should use? And how to achieve this? Thank you. Sent from my HTC___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org

Re: Gpio interrupt shall pass the signal to application

:29 pm Subject: Gpio interrupt shall pass the signal to application To: jeshwanth Kumar N K jeshkumar...@gmail.com Cc: kernelnewbies kernelnewbies@kernelnewbies.org On Sat, Oct 06, 2012 at 01:50:55PM +0530, jeshwanth Kumar N K wrote: Hello All, I am writing a kernel module that shall pass

Re: How to start with USB device driver.

Hi Bjorn, Thanks for the info, I will start with my PIC :). On Thu, Jun 28, 2012 at 1:26 PM, Bjørn Mork bj...@mork.no wrote: jeshwanth Kumar N K jeshkumar...@gmail.com writes: Thanks for the reference :). Ya PIC development board means, I have a development board of a microcontroller

Re: How to start with USB device driver.

, Pravin Shedage pravinshedage2...@gmail.com wrote: http://www.linuxforu.com/tag/linux-device-drivers-series/ this link not working can you please help me ? On Mon, Jun 25, 2012 at 12:31 PM, jeshwanth Kumar N K jeshkumar...@gmail.com wrote: Hello Srinidhi Thanks for the reference :). Ya PIC

Re: How to start with USB device driver.

to learn ). So if any device you suggest ? Which s available in Bangalore ? Sent from my HTC - Reply message - From: Srinidhi M srinidhi@gmail.com Date: Mon, Jun 25, 2012 10:25 am Subject: How to start with USB device driver. To: jeshwanth Kumar N K jeshkumar...@gmail.com Cc

RE: download the source code of some commands

Hello U can download coreutils from gnu.org. Sent from my HTC -- Send Kernelnewbies mailing list submissions to kernelnewbies@kernelnewbies.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies or, via

Re: Sysfs class attribute problem

:04 AM, anish singh anish198519851...@gmail.comwrote: On Wed, Jun 20, 2012 at 11:32 PM, Jeshwanth Kumar N K Jeshu jeshkumar...@gmail.com wrote: Hello Thank you anish for the reply, the code is I pasted below. [code-starts] #include linux/init.h #include linux/module.h #include linux

Sysfs class attribute problem

Hello all I am new to sysfs interface ans I read about in mochel's documentation. And doing some experiements on it. Let's come to Tue problem, in my module I have a global variable type char* myglobal and it s static, I am putting that value in my one and only class attribute using show

Compile the pwm driver

Hello all Accidenteally my sys interface for pwm got deleted in beaglebone. Now I have got the source code, it contains kconfig, make file and source code. Please help me to compile and install I am new to kconfig such things. Thank you. Sent from my HTC

Kernelnewbies Digest, Vol 18, Issue 17

Hello All I am facing some dificulty please help me, actually I want to access the register in beagle bone. I want to write it in C, and I got to know that it s done through mem character file. So how can I access the mem char driver for it and can you please send me a link that explains more

Re: Kernelnewbies Digest, Vol 17, Issue 44

Digest, Vol 17, Issue 44 * -- Regards Jeshwanth Kumar N K +91-7411483498 ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies