Re: resetting USB HC at kernel boot.

2010-09-05 Thread Peter Teoh
On Thu, Sep 2, 2010 at 9:44 PM, Prabhu Chawandi wrote: > Hi, > >  I  want to know how the HC is reset @ the boot of the kernel. perhaps u can look here: http://www.mail-archive.com/u-b...@lists.denx.de/msg34219.html Searching the text for "HC reset" reveal its occurrence in several places. And

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Peter Teoh
On Mon, Sep 6, 2010 at 2:05 AM, Bond wrote: > > On Sun, Sep 5, 2010 at 9:12 PM, Michael Blizek > wrote: >> >> LDD is actually quite good. Some other interesting sites are e.g.: >> >> http://kernelnewbies.org/Documents >> http://kernelnewbies.org/KernelHacking >> http://kernel.org/doc/ >> > Ok.Tha

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Peter Teoh
On Sun, Sep 5, 2010 at 12:28 AM, Bond wrote: > I have looked at courses offered via > http://www.linuxfoundation.org/ > they are highly expensive. > Does any one offer at less price such courses for device driver > development or embedded system development. > Some where every thing systematically

Re: some questions about dma api

2010-09-05 Thread Mulyadi Santosa
Hi... On Sun, Sep 5, 2010 at 22:56, loody wrote: > thanks for your explanation, btw I saw the document you wrote on full circle. > It's GREAT~~ Thanks...don't hesitate to criticize it if you found any weaknesses... I am not that good when it comes to memory management. > There 5 Dmas on my embe

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Bond
On Sun, Sep 5, 2010 at 9:12 PM, Michael Blizek < mic...@michaelblizek.twilightparadox.com> wrote: > LDD is actually quite good. Some other interesting sites are e.g.: > http://kernelnewbies.org/Documents > http://kernelnewbies.org/KernelHacking > http://kernel.org/doc/ > > Ok.Thanks.The only thing

Re: some questions about dma api

2010-09-05 Thread loody
hi: 2010/8/31 Mulyadi Santosa : > Quite challenging here's some thoughts... > > On Mon, Aug 30, 2010 at 15:44, loody wrote: >> Dear all: >> There are some questions about dma api when I read the document: >> 1. should dma apis in dma_mapping.h be implemented by different arch? > > The questio

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Michael Blizek
Hi! On 11:49 Sun 05 Sep , Bond wrote: > On Sun, Sep 5, 2010 at 11:33 AM, Michael Blizek < > mic...@michaelblizek.twilightparadox.com> wrote: > > > Hi! > > > > On 21:58 Sat 04 Sep , Bond wrote: > > > > You might be interested in http://crashcourse.ca/ , > > I had looked at that also but t

Re: fine tuning the precision in calibrate.c

2010-09-05 Thread Tapas Mishra
On Sun, Sep 5, 2010 at 9:25 AM, Tapas Mishra wrote: Ok I have done some calculation using a pen and paper here is what are my results lets assume loops_per_jiffy = 1011 0010 > loopbit = loops_per_jiffy; So loopbit = 1011 0010 > /* Gradually work on the lower-order bits */ > while (lps_precisi

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Bond
On Sun, Sep 5, 2010 at 2:35 PM, Robert P. J. Day wrote: > > a couple recommendations. first, in terms of books, we've discussed > this before and i would recommend: > > * chris hallinan's "embedded linux primer", 2nd ed. should be out > soon, make sure you get the *2nd* edition, not the first.

make with argument 0 is not working

2010-09-05 Thread Bond
I downloaded linux-2.6.36-rc3 from www.kernel.org extracted the above and I created a directory $HOME/bond So I have 2 directories like this 1) $HOME/bond 2) $HOME/linux-2.6.36-rc3 now I did following cd $HOME/linux-2.6.36-rc3 cp $HOME/linux-2.6.36-rc3/arch/x86/configs/i386_defconfig $HOME/lin

Re: I am looking for the embedded systems course does any one here offer

2010-09-05 Thread Robert P. J. Day
On Sun, 5 Sep 2010, Michael Blizek wrote: > Hi! > > On 21:58 Sat 04 Sep , Bond wrote: > > I have looked at courses offered via > > http://www.linuxfoundation.org/ they are highly expensive. Does > > any one offer at less price such courses for device driver > > development or embedded system

Re: Reading a file from the Kernel.

2010-09-05 Thread Hemanth Kumar
Hi,    U can have a look at call_usermodhelper() function regards, --- On Sat, 4/9/10, Greg Freemyer wrote: From: Greg Freemyer Subject: Re: Reading a file from the Kernel. To: "LKomz Komz" Cc: kernelnewbies@nl.linux.org Date: Saturday, 4 September, 2010, 3:16 AM On Fri, Sep 3, 2010 at