Messages in this thread | | | From | "Matthieu Fleurmont" <> | Subject | Re: debugging tools under 2.2.18 with RTL 3.0 pre10 patch | Date | Wed, 31 Oct 2001 12:10:02 +0100 |
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Where are not handling IO from user space but we are synchronizing those materials with a kind of automation... And all our tasks ( video capture and analysis, commands and data from and to VTR and Video server, GUI refresh and more ) should be done within 20 ms, that is why we needed and installed RTL.
I should have precised that obviously all of our code is not in the kernel.
And not to be insulting : what an useful answer U made ... ;op However thank you for having began this thread...
Best regards Matthieu ----- Original Message ----- From: "Mark Hahn" <hahn@physics.mcmaster.ca> To: "Matthieu Fleurmont" <mfleurmont@ina.fr> Sent: Wednesday, October 31, 2001 12:52 AM Subject: Re: debugging tools under 2.2.18 with RTL 3.0 pre10 patch
> > We are developping a few kernel modules handling serial ports in order to have a > > real time control on professional video systems as VTR, video servers and more > > ... > > realtime IO from user-space is not hard. > > > I am looking for a way that would allow me to have a kind of core dump instead > > of of freezing and rebooting my box when my code is wrong and the module not > > working properly... > > > > Thanks to any one who already solved this problem and would share its experience > > with me. > > not to be insulting, but crashing is exactly why any code that > doesn't absolutely have to be in the kernel, shouldn't be in the kernel... >
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