Re: use of USB screen monitor -- possible open source project (convert digital photo frame) ?

2010-01-16 Thread Kousik Maiti
You can look into this:- http://libdlo.freedesktop.org/wiki/ On Sun, Jan 17, 2010 at 3:53 AM, Microbit_Ubuntu < micro...@virginbroadband.com.au> wrote: > Hi group, > > Since some time I've wondered about using a small LCD monitor that > connects via USB rather than VGA or DVI. > They seem to be

Re: write access needed for ro mount, ext3

2010-01-16 Thread Mulyadi Santosa
Hi Ozan... 2010/1/17 Ozan Türkyılmaz : > hi all, > > there were a some talk about how write access is needed for ro mount > ext3. however unlike > the guy called it bad design and such, i like to know why. where it > comes from, why it is so. I'm not the best guy to help you shed a light on this,

use of USB screen monitor -- possible open source project (convert digital photo frame) ?

2010-01-16 Thread Microbit_Ubuntu
Hi group, Since some time I've wondered about using a small LCD monitor that connects via USB rather than VGA or DVI. They seem to be rare and somewhat pricey, but since they do exist I've always wondered whether Linux actually supports such thing, I certainly can't see it it my kernel. I also no

Re: Clear screen from the kernel

2010-01-16 Thread Microbit_Ubuntu
Hi! On Fri, 2010-01-15 at 14:18 +0100, Bernd Petrovitsch wrote: > Hi! > > On Fre, 2010-01-15 at 03:47 +1100, Microbit_Ubuntu wrote: > [...] > > Having dug around more, I am now getting the impression that my problem > > is actually NOT getting console tty1 output to my serial ttyS0... > > > > Eg

multimedia framework tutorial

2010-01-16 Thread Niamathullah sharief
Hello, i just want to know about the multimedia framework in video. i googled for that but i didn't get what i need. i want to know how this multimedia is supported in kernel. what are the drivers and file need for this?i want to know the complete architecture. if it uses gstreamer for multimedia,

Re: Process, Lightweight Process and Thread

2010-01-16 Thread Daniel (Youngwhan) Song
Yes, Thank you for helping me to understand the idea and concept. Have a great day! Best Regards, Daniel (Youngwhan) Song On Sat, Jan 16, 2010 at 10:48 AM, Mulyadi Santosa wrote: > Hi Daniel > > On Sun, Jan 17, 2010 at 12:10 AM, Daniel (Youngwhan) Song > wrote: > > Thank you, Mulyadi, n

write access needed for ro mount, ext3

2010-01-16 Thread Ozan Türkyılmaz
hi all, there were a some talk about how write access is needed for ro mount ext3. however unlike the guy called it bad design and such, i like to know why. where it comes from, why it is so. -- Ozan オザン Close the world, txEn eht nepO ps: link to thread that isnparied this mail: http://www.li

Re: Process, Lightweight Process and Thread

2010-01-16 Thread Mulyadi Santosa
Hi Daniel On Sun, Jan 17, 2010 at 12:10 AM, Daniel (Youngwhan) Song wrote: > Thank you, Mulyadi, now, I could understand about NPTL implementation and > lightweight process concept. Glad you make it :) > One thing I want to check is that it looks that the system call, clone() > eventual

Re: Process, Lightweight Process and Thread

2010-01-16 Thread Daniel (Youngwhan) Song
Thank you, Mulyadi, now, I could understand about NPTL implementation and lightweight process concept. One thing I want to check is that it looks that the system call, clone() eventually calls do_fork() in fork.c ( http://lxr.linux.no/#linux+v2.6.32/kernel/fork.c#L1375) which is the last stage of

Re: Process, Lightweight Process and Thread

2010-01-16 Thread Mulyadi Santosa
Hi Daniel On Sat, Jan 16, 2010 at 6:28 PM, Daniel (Youngwhan) Song wrote: > To confirm again, > > Since kernel thread by kernel_thread() is created by do_fork() in the > kernel, pthread_create() uses clone() system call which eventually calls > do_fork() in the kernel, and fork() in user spac

Re: A query regarding sysrq-trigger

2010-01-16 Thread microbit
Hi, On Fri, 15 Jan 2010 16:02:02 -0800, Nagaprabhanjan Bellari wrote: > Hi, > > We had a problem where we were trying to debug why events/0 was taking 98% > of CPU time. I found that writing a ‘t’ to /proc/sysrq-trigger will > dump the > stack traces of all processes. Unfortunately, events/0 was

Re: Process, Lightweight Process and Thread

2010-01-16 Thread Daniel (Youngwhan) Song
Thank you for the information, Mulyadi and askb, To confirm again, Since kernel thread by kernel_thread() is created by do_fork() in the kernel, pthread_create() uses clone() system call which eventually calls do_fork() in the kernel, and fork() in user space calls eventually do_fork() as well, a