Re: New member

2015-01-25 Thread Jeshwanth Kumar N K
On Monday, January 26, 2015, Robert P. J. Day 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.

Re: New member

2015-01-25 Thread Jeshwanth Kumar N K
On Jan 26, 2015 3:20 AM, "Robert P. J. Day" 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 > > > > Additionally,

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

2014-10-08 Thread Jeshwanth Kumar N K
On Wed, Oct 8, 2014 at 11:02 PM, Greg Kroah-Hartman 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: ev

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

2014-10-08 Thread Jeshwanth Kumar N K
On Wed, Oct 8, 2014 at 10:08 PM, Greg Kroah-Hartman 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

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

2014-10-08 Thread Jeshwanth Kumar N K
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 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...@g

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

2014-10-08 Thread Jeshwanth Kumar N K
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: Removed from eudyptula challenge

2014-09-20 Thread Jeshwanth Kumar N K
e: > Am 2014-09-19 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

Removed from eudyptula challenge

2014-09-19 Thread Jeshwanth Kumar N K
, 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

Re: hi Questiion about Eudyptula Challenge Task 05

2014-09-09 Thread Jeshwanth Kumar N K
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" wrote: > > On Sep 10, 2014 7:56 AM, "Jeshwanth Kumar N K" > wrote: > > > > Expected, may be learni

Re: hi Questiion about Eudyptula Challenge Task 05

2014-09-09 Thread Jeshwanth Kumar N K
> Hi 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, Sor

Re: hi Questiion about Eudyptula Challenge Task 05

2014-09-09 Thread Jeshwanth Kumar N K
Aww, Sorry Sudip ;). On Tue, Sep 9, 2014 at 8:56 PM, 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

Re: hi Questiion about Eudyptula Challenge Task 05

2014-09-09 Thread Jeshwanth Kumar N K
/hello.sh > > ## > > > > Add a new rule in my /etc/udev/rules.d/01-my-first-udev.rules file like > > this: > > #########

Re: Task 1 of Eudyptula Challenge

2014-07-24 Thread Jeshwanth Kumar N K
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" wrote: > Nick, > > There is https://www.kernel.org/doc/Documentation/kbuild/makefiles.txt > and > https://www.kernel.org/doc/Documentation/kbuild/modules.txt

Re: USB file mmap

2014-07-07 Thread Jeshwanth Kumar N K
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" wrote: > On Mon, Jul 07, 2014 at 07:30:07PM +0530, Jeshwanth Kumar N K wrote: > > Hello List, > > I am try

USB file mmap

2014-07-07 Thread Jeshwanth Kumar N K
Hello List, I am trying to understand mmap on files residing in USB flash, so can you please give a pointer from where I can start to understand this? I mean how it works, and which part in kernel takes care of it. Thanks ___ Kernelnewbies mailing list K

Re: Firmware Loading every boot?

2014-02-15 Thread Jeshwanth Kumar N K
t;> >> >> ___ >> Kernelnewbies mailing list >> Kernelnewbies@kernelnewbies.org >> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >> >> > > > -- > Regards, > Peter Teoh > -- Regards Jeshwanth Kumar N K Bangalore, India ___ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

Re: Firmware Loading every boot?

2014-02-10 Thread Jeshwanth Kumar N K
Please correct me if I am wrong. > > >> Thanks :) >> >> Regards, >> Jeshwanth >> >> Sent from my HTC >> >> >> ___ >> Kernelnewbies mailing list >> Kernelnewbies@kernelnewbies.org >> http://lists.kern

create sysfs class attribute and sub directories

2013-12-15 Thread Jeshwanth Kumar N K
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

2013-09-06 Thread Jeshwanth Kumar N K
ore - 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 mail

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

2012-11-27 Thread Jeshwanth Kumar N K Jeshu
at 3:47 PM, Mulyadi Santosa wrote: > 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

2012-11-10 Thread Jeshwanth Kumar N K Jeshu
> > **man pages > > Regards > > Santosh > > > > On Wed, Nov 7, 2012 at 8:30 PM, Bernd Petrovitsch < > be...@petrovitsch.priv.at> wrote: > >> Hi! >> >> On Sam, 2012-11-03 at 19:14 +0530, Jeshwanth Kumar N K Jeshu wrote: >> [...] >

Re: Callback function from kernel module

2012-11-03 Thread Jeshwanth Kumar N K Jeshu
t the kobject example under 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 >>

Callback function from kernel module

2012-11-03 Thread Jeshwanth Kumar N K Jeshu
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: Gpio interrupt shall pass the signal to application

2012-10-06 Thread jeshwanth Kumar N K
ject: Gpio interrupt shall pass the signal to application To: "jeshwanth Kumar N K" Cc: "kernelnewbies" 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 the signal to application >

Re: Gpio interrupt shall pass the signal to application

2012-10-06 Thread jeshwanth Kumar N K
your suggestion ? Sent from my HTC - Reply message - From: "Fabio Pozzi" Date: Sat, Oct 6, 2012 2:29 pm Subject: Gpio interrupt shall pass the signal to application To: "jeshwanth Kumar N K" Cc: "kernelnewbies" I think you could use sysfs_notify to send the notific

Gpio interrupt shall pass the signal to application

2012-10-06 Thread jeshwanth Kumar N K
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 ht

Re: How to start with USB device driver.

2012-06-30 Thread Jeshwanth Kumar N K Jeshu
Hi Bjorn, Thanks for the info, I will start with my PIC :). On Thu, Jun 28, 2012 at 1:26 PM, Bjørn Mork wrote: > "jeshwanth Kumar N K" 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.

2012-06-27 Thread Jeshwanth Kumar N K Jeshu
, Pravin Shedage 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 >> >> Th

Re: How to start with USB device driver.

2012-06-25 Thread jeshwanth Kumar N K
learn ). So if any device you suggest ? Which s available in Bangalore ? Sent from my HTC - Reply message - From: "Srinidhi M" Date: Mon, Jun 25, 2012 10:25 am Subject: How to start with USB device driver. To: "jeshwanth Kumar N K" Cc: On Sun, Jun 24, 2012 at

How to start with USB device driver.

2012-06-23 Thread jeshwanth Kumar N K
Hello all I have basic knowledge of character device driver, I would like to learn writing a simple character driver for USB because on my laptop only I can communicate with usb I don't have any Boards. Can anyone suggest some tutorials or simple project to learn USB device driver ? And suggest

Re: Sysfs class attribute problem

2012-06-21 Thread Jeshwanth Kumar N K Jeshu
:04 AM, anish singh wrote: > On Wed, Jun 20, 2012 at 11:32 PM, Jeshwanth Kumar N K Jeshu > wrote: > > Hello > > > > Thank you anish for the reply, the code is I pasted below. > > [code-starts] > > > > #include > > #include > > #include

RE: download the source code of some commands

2012-06-21 Thread jeshwanth Kumar N K
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 email

Re: Sysfs class attribute problem

2012-06-20 Thread Jeshwanth Kumar N K Jeshu
me how to read the attribute in store function.. Thanks :) On Tue, Jun 19, 2012 at 4:02 PM, anish singh wrote: > On Tue, Jun 19, 2012 at 3:14 PM, jeshwanth Kumar N K > wrote: > > Hello all > > > > I am new to sysfs interface ans I read about in mochel's documentation

Sysfs class attribute problem

2012-06-19 Thread jeshwanth Kumar N K
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 functi

Compile the pwm driver

2012-06-07 Thread jeshwanth Kumar N K
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

2012-05-14 Thread jeshwanth Kumar N K
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 a

Re: Kernelnewbies Digest, Vol 17, Issue 44

2012-04-26 Thread Jeshwanth Kumar N K Jeshu
sage: 5 > Date: Thu, 26 Apr 2012 10:39:41 -0500 > From: Christopher Harvey > Subject: freelance kernel work > To: > Message-ID: <8acfa9e97f0b3bca53f505c1aca01...@basementcode.com> > Content-Type: text/plain; charset=UTF-8; format=flowed > > I'm not looking