[EMAIL PROTECTED] wrote: > Send Xenomai-help mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://mail.gna.org/listinfo/xenomai-help > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Xenomai-help digest..." > > > Today's Topics: > > 1. Re: build kernel missing System.map, vmlinuz, initrd when > using $xenomai_root/configure --enable-x86-sep (Dennis Nguyen) > 2. Xenomai loading module error when running xero-test > (Dennis Nguyen) > 3. Re: [Xenomai-core] Xenomai v2.4-rc4 (Gilles Chanteperdrix) > 4. Re: Comedi driver for use with xenomai (Alexis Berlemont) > 5. Re: RT, nonRT communication (ROSSIER Daniel) > 6. Re: RT, nonRT communication (Gilles Chanteperdrix) > 7. Re: Comedi driver for use with xenomai (Leopold Palomo Avellaneda) > 8. xntbase_get_jiffies in user space? (Thomas Necker) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 30 Oct 2007 07:13:24 -0800 > From: Dennis Nguyen <[EMAIL PROTECTED]> > Subject: Re: [Xenomai-help] build kernel missing System.map, vmlinuz, > initrd when using $xenomai_root/configure --enable-x86-sep > To: Jan Kiszka <[EMAIL PROTECTED]> > Cc: xenomai-help <[email protected]> > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=UTF-8; format=flowed > > Thanks Jan, > It worked, > I need to use the $xenomai_root/configure in a build directory which > separated from $kernel_tree. > Regards, > Dennis > > Jan Kiszka wrote: > >> Dennis Nguyen wrote: >> >> >>> Yes, I used make install after run $xenomai/configure --enable-x86-sep. >>> Sorry, I forgot to mention in the previous email >>> I could not get the System.map. vxlimux, and initrd. >>> Also make clean, make menuconfig would not work after that. >>> The message was: make: *** No rule to make target 'clean'. Stop. >>> I have to remove the kernel and start over. >>> >>> >> You need to run make install in the kernel directory. The other >> "install" is for user land libs, tools, etc. >> >> Jan >> >> > > > > ------------------------------ > > Message: 2 > Date: Tue, 30 Oct 2007 13:47:15 -0700 > From: Dennis Nguyen <[EMAIL PROTECTED]> > Subject: [Xenomai-help] Xenomai loading module error when running > xero-test > To: xenomai-help <[email protected]> > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello, > I'm using linux kernel i386 2.6.20.10, xenomai 2.4-rc5, > adeos-ipipe-2.6.20-i386-1.10.10.patch. > I got errors when running xenoo-test: > FATAL: Error inserting xeno_nucleus > (/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): > No such device > WARNING: Error inserting xeno_nucleus > (/lib/modules/2.6.20.10/kernel/kernel/xenomai/nucleus/xeno_nucleus.ko): > No such device > FATAL: Error inserting xeno_posix > (/lib/modules/2.6.20.10/kernel/kernel/xenomai/skins/posix/xeno_posix.ko): > Unknown symbol in module, or unknown parameter (see dmesg) > Xenomai: POSIX skin or CONFIG_XENO_OPT_PERVASIVE disabled. > (modprobe xeno_posix?) > ERROR: Module xeno_posix does not exist in /proc/modules > ERROR: Module xeno_nucleus does not exist in /proc/modules > I checked the xeno_nucleus.ko and xeno_posix.ko files in the > directories and they were there. > Any suggestion please? > I had other PC which run exactly configuration (I copied the .config) > and the test done successful. > Thanks, > Dennis > The problem also happened with kernel i386 2.6.22.10, xenomai 2.4rc5, adeos-ipipe-2.6.22-i386-1.10.11.patch. It could not load xeno_nucleus, xeno_native, xeno_rtdm, and xeno_timerbench. The messages were: xenomai: native skin or CONFIG_XENO_OPT_PERVASIVE disabled. ERROR: Modele xeno_timerbench doesnot exist in /proc/module ERROR: Modele xeno_rdtm doesnot exist in /proc/module ERROR: Modele xeno_native doesnot exist in /proc/module ERROR: Modele xeno_nucleus doesnot exist in /proc/module (I enabled CONFIG_XENO_OPT_PERVASIVE, and configured them as module (M)).
When I manually insmod the modules: insmode xeno_native.ko the message was: insmod: error inserting 'xeno_native.ko': -1 Unknown symbol in module. These issues occurred on an Intel 486 600MHz PC, Any suggestion please, Thanks Dennis > ------------------------------ > > Message: 3 > Date: Tue, 30 Oct 2007 23:32:11 +0100 > From: Gilles Chanteperdrix <[EMAIL PROTECTED]> > Subject: Re: [Xenomai-help] [Xenomai-core] Xenomai v2.4-rc4 > To: "Daniel Schnell" <[EMAIL PROTECTED]> > Cc: [email protected] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii > > Daniel Schnell wrote: > > Gilles Chanteperdrix wrote: > > > On 10/30/07, Daniel Schnell <[EMAIL PROTECTED]> wrote: > > >> However we think there might be a problem with > > >> pthread_cond_timedwait() in the POSIX skin. > > >> It seems that after return of ETIMEOUT the mutex is not acquired > > >> again by the function automatically > > > > > > Ok, do you still observe the same behaviour with the attached patch ? > > > > No, this patch fixes the issues. Thanks. > > > > > > Was the segmentation fault corelated to that fix or is it still waiting > > somewhere ? > > The segmentatino fault was due to a cleanup handler "pthread_cleanup_push"ed > by > __wrap_pthread_cond_timedwait that was not pthread_cleanup_poped in the > error case. > > _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
