From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: From: juergen.lanner@domain.hid Date: Thu, 21 Aug 2008 16:12:05 +0200 MIME-Version: 1.0 Content-type: multipart/alternative; Boundary="0__=4EBBFE3FDFDE765C8f9e8a93df938690918c4EBBFE3FDFDE765C" Content-Disposition: inline Subject: [Xenomai-help] problems patching the kernel 2.6.25.11 with xenomai 2.4.4 under ubuntu List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org --0__=4EBBFE3FDFDE765C8f9e8a93df938690918c4EBBFE3FDFDE765C Content-type: text/plain; charset=US-ASCII Hi gentlemen! I am trying to set up xenomai along the http://www.xenomai.org/index.php/Xenomai_quick_build_quide using exactly the same packages as described (2.6.25.11 linux and 2.4.4 xenomai) .. but failed so far :-( I did all the following as superuser: cd /usr/src wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.11.tar.bz2 wget http://download.gna.org/xenomai/stable/xenomai-2.4.4.tar.bz2 tar xfj xenomai-2.4.4.tar.bz2 tar xfj linux-2.6.25.11.tar.bz2 cd /usr/src/xenomai-2.4.4 scripts/prepare-kernel.sh keyed in: /usr/src/linux-2.6.25.11 cd /usr/src/linux-2.6.25.11 cp /boot/config-2.6.24-16-generic .config make menuconfig When calling make menuconfig I see the following in the "Real-time sub-system" menu *** WARNING! You enabled APM, CPU Frequency scaling or ACPI 'processor' *** option. These options are known to cause troubles with Xenomai. *** NOTE: Xenomai conflicts with PC speaker support. *** (menu Device Drivers/Input device support/Miscellaneous devices) *** NOTE: Xenomai needs either X86_LOCAL_APIC enabled or HPET_TIMER disabled. *** (menu Processor type and features) The section in .config looks like this: # # Real-time sub-system # # # WARNING! You enabled APM, CPU Frequency scaling or ACPI 'processor' # # # option. These options are known to cause troubles with Xenomai. # # # NOTE: Xenomai conflicts with PC speaker support. # # # (menu Device Drivers/Input device support/Miscellaneous devices) # # # NOTE: Xenomai needs either X86_LOCAL_APIC enabled or HPET_TIMER disabled. # # # (menu Processor type and features) # CONFIG_XENO_GENERIC_STACKPOOL=y Shouldn't there be all the xenomai specific settings there? What went wrong? How do they usually come into the .config file? Thanx juergen --0__=4EBBFE3FDFDE765C8f9e8a93df938690918c4EBBFE3FDFDE765C Content-type: text/html; charset=US-ASCII Content-Disposition: inline

Hi gentlemen!

I am trying to set up xenomai along the http://www.xenomai.org/index.php/Xenomai_quick_build_quide
using exactly the same packages as described (2.6.25.11 linux and 2.4.4 xenomai)

.. but failed so far :-(

I did all the following as superuser:

cd /usr/src
wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.25.11.tar.bz2
wget http://download.gna.org/xenomai/stable/xenomai-2.4.4.tar.bz2
tar xfj xenomai-2.4.4.tar.bz2
tar xfj linux-2.6.25.11.tar.bz2
cd /usr/src/xenomai-2.4.4
scripts/prepare-kernel.sh
keyed in: /usr/src/linux-2.6.25.11
cd /usr/src/linux-2.6.25.11
cp /boot/config-2.6.24-16-generic .config
make menuconfig

When calling make menuconfig I see the following in the "Real-time sub-system" menu

*** WARNING! You enabled APM, CPU Frequency scaling or ACPI 'processor'
*** option. These options are known to cause troubles with Xenomai.
*** NOTE: Xenomai conflicts with PC speaker support.
*** (menu Device Drivers/Input device support/Miscellaneous devices)
*** NOTE: Xenomai needs either X86_LOCAL_APIC enabled or HPET_TIMER disabled.
*** (menu Processor type and features)

The section in .config looks like this:

#
# Real-time sub-system
#

#
# WARNING! You enabled APM, CPU Frequency scaling or ACPI 'processor'
#

#
# option. These options are known to cause troubles with Xenomai.
#

#
# NOTE: Xenomai conflicts with PC speaker support.
#

#
# (menu Device Drivers/Input device support/Miscellaneous devices)
#

#
# NOTE: Xenomai needs either X86_LOCAL_APIC enabled or HPET_TIMER disabled.
#

#
# (menu Processor type and features)
#
CONFIG_XENO_GENERIC_STACKPOOL=y

Shouldn't there be all the xenomai specific settings there?
What went wrong?
How do they usually come into the .config file?

Thanx

juergen --0__=4EBBFE3FDFDE765C8f9e8a93df938690918c4EBBFE3FDFDE765C-- From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48AD78C9.1050405@domain.hid> Date: Thu, 21 Aug 2008 16:16:41 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] problems patching the kernel 2.6.25.11 with xenomai 2.4.4 under ubuntu List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: juergen.lanner@domain.hid Cc: xenomai@xenomai.org juergen.lanner@domain.hid wrote: > Shouldn't there be all the xenomai specific settings there? > What went wrong? > How do they usually come into the .config file? In your report I read: Xenomai conflicts with PC speaker support. (menu Device Drivers/Input device support/Miscellaneous devices) Xenomai needs either X86_LOCAL_APIC enabled or HPET_TIMER disabled.(menu Processor type and features) So, what do you think ? -- Gilles.