Hi, I have modified my .config file and it looks good! I have avoided this following kernel settings:
- CONFIG_CPU_FREQ (CPU Frequency Scaling) - CONFIG_INPUT_PCSPKR (PC Speaker Support) - CONFIG_ACPI_PROCESSOR (Processor) - CONFIG_APM (Advanced Power Management and ACPI options) And enabled: - CONFIG_XENO_HW_SMI_ALL (Globally disable SMI) See this link : http://www.xenomai.org/index.php/FAQs Regards. Divi. 2010/6/2 Gilles Chanteperdrix <[email protected]> > Divi Oillo wrote: > > > > Hi all, > > > > I'm trying to install Xenomai-2.5.3 with Linux 2.6.31.12 on my PC > > (Pentium M Dell Latitude 810). > > First, I have disabled ACPI Processor. > > When I run the test examples/native/trivial-periodic.c. => OK > > When I stress with : "stress --cpu 1 --io 4 --vm 2 --vm-bytes 128M > > --timeout 10s" => I have 1.25s between each rt_task_wait_period(NULL); > > > > Then , I have enabled ACPI Processor (Here is my .config). > > Kernel arg : idle=poll > > When I run the test examples/native/trivial-periodic.c. => I'm not sure > > but it seems that each time fans run the time between each wait is 1.25s. > > > > What could I be doing wrong here? please help. > > Normally, when enabling ACPI Processor, you should get a message in > Kconfig telling you that this option should not be enabled with Xenomai. > So, do not enable it. > > -- > Gilles. >
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