Re: [rtl] It's Psos me off !

GREG wrote: Hi there, I am working under PSOS, in C (Diab Compiler), for a Power PC 403, and this environment is not stable... Question : is it easy to migrate from PSOS+Diab C Compiler PPC to RTLinux+Compiler (...this POSIX is it ok ?) GREG Lineo has a complete pSOS scheduler solution

[rtl] Re: uninterruptable sequence of instructions with rtl3.0

Hi Ralf, unglaublich, dass uns diese manual page durch die Lappen gegangen ist. Aber im Prinzip ist es das, wonach wir gesucht haben. Aber eben nur im Prinzip... Folgendes Szenario: wir schalten die Interrupts aus, machen ein lock auf die mutex Variable und genau in diesem Moment trifft ein

Re: [rtl] RTL: Lost 2 Jiffies ---

"lost NNN jiffies" is some old debugging output. You can comment the printf out in rtl_time.c. Even better, upgrade to 3.0pre9 on 2.2.17. Michael. Estabridis, Janet P ([EMAIL PROTECTED]) wrote: Hi, I am running RTLV2.3Kernel 2.2.14 I've had some code that has run with no problem

RE: [rtl] RTL: Lost 2 Jiffies ---

Thanks, I think that my GPS receiver was taking too long to respond (never happended before). It is in a timed task that executes every 30 Hz and I do some other stuff and then wait for it if I need to. So, I think I can take care of it and make the code a bit more robust. The time annotates

Re: [rtl] RTL Timer on i386

Hello all, can somebody tell me, in which intervalls the timer interrupt is triggered? And is there any documentation available on thea its running at HZ (100 for i386 and most others , 1024 for alpha-rawhide and 1200 for the other alphas, 20 on ia64 ) defined in

[rtl] booting the kernel

Hello- I have recently started trying to run rtlinux on its own. What I've done is created /dev/hdb1 on a new hard drive. Then I copy the rtlinux gzipped file over to hdb1 (by mounting it under /newdrive) and unzip it. Then I do the same with lilo. I compile the rtlinux kernel, and

[rtl] segmentation fault because of sin()

Hi I have found that using sin() and cos() in real time task has caused segmentation fault for user program.here is part of my program which causes the problem: #include math.h float theta1_rad; float theta2_rad; ... ... theta2_rad = 0.0;/*for test*/ theta1_rad = 0.0;/*for test*/

Re: [rtl] booting the kernel

Thu, 07 Dec 2000 Troy Davis wrote: Hello- I have recently started trying to run rtlinux on its own. What I've done is created /dev/hdb1 on a new hard drive. Then I copy the rtlinux gzipped file over to hdb1 (by mounting it under /newdrive) and unzip it. Then I do the same with lilo.

Re: [rtl] RTL: Lost 2 Jiffies ---

minirtl works with 3.0pre9 Estabridis, Janet P ([EMAIL PROTECTED]) wrote: I can't upgrade because I need to have a system compatible with my embedded computers -- miniRTL V2.3 kernel 2.2.14 RTLV2.3. Thanks -- Janet -Original Message- From: Michael Barabanov To: Estabridis,

[rtl] rtlinux, xfree86 4.0.1, nvidia, accelerated GL, jitter, apocalypse, anarchy, anti-aging, etc....

How very thoughtful of you all to be experimenting and discussing the very thing I am working with as well! ;-) For reasons that I shall not elaborate on, I am very interested in integrating a real-time flight simulation and an OpenGL accelerated visual system (using state-of-the-art 3d

Re: [rtl] booting the kernel

On Thu, Dec 07, 2000 at 01:25:21PM -0600, Troy Davis wrote: Hello- I have recently started trying to run rtlinux on its own. What I've done is created /dev/hdb1 on a new hard drive. Then I copy the rtlinux gzipped file over to hdb1 (by mounting it under /newdrive) and unzip it. Then

Re: [rtl] segmentation fault because of sin()

On Thu, Dec 07, 2000 at 02:51:44PM -0500, Mohsen Mahvash Mohammadi wrote: I have found that using sin() and cos() in real time task has caused segmentation fault for user program.here is part of my program which causes the problem: Couple of things to check: 1) Make sure floating point

Re: [rtl] segmentation fault because of sin()

Mohsen Mahvash Mohammadi wrote: Hi I have found that using sin() and cos() in real time task has caused segmentation fault for user program.here is part of my program which causes the problem: #include math.h float theta1_rad; float theta2_rad; ... ... theta2_rad = 0.0;/*for

Re: [rtl] segmentation fault because of sin()

Dear All Thanks to Nathan and Michael By calling pthread_setfp_np(pthread_self(), 1); The problem has been fixed. Thanks again '' Mohsen Mahvash Phd Student Centre for

Re: [rtl] RE: Problems with Examples in RTLinux V3.0-pre9

This would also be helpful for people who want to be able to run multiple copies of the same RT task. At the recent RTLinux conference in Orlando I ran into a guy who was running engine simulations. He wanted to be able to run two copies of the same code at the same time and examine

[rtl] mbuff-0.7.3 released.

Here comes the wonderfully untested release of mbuff. http://crds.chemie.unibas.ch/PCI-MIO-E/mbuff-0.7.3.tar.gz CHANGES: v0.7.3 08.12.2000 "(unsigned long)" added before "page_address( pte_page(pte))" to compile in 2.4.0test11 version. Also survives virt_to_page - MAP_NR change. (Terry Ridder,