* somanath sahoo ([email protected]) wrote: > Hi, > > I have tried to reinstall lttng-tools, lttng-modules-dkms and babeltrace. > > > the reinstallation of lttng-tools and babeltrace has been successful. But > reinstallation of lttng-modules-dkms has been failing. the log is provided > below > [...] > The content of make.log is provided below : > > > DKMS make.log for lttng-modules-2.0.0 for kernel 3.0.0-21-generic (i686) > Mon Jun 18 12:05:51 IST 2012 > make: Entering directory `/usr/src/linux-headers-3.0.0-21-generic' > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-client-discard.o > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-client-overwrite.o > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-metadata-client.o > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-client-mmap-discard.o > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-client-mmap-overwrite.o > CC [M] > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-ring-buffer-metadata-mmap-client.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-statedump-impl.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/wrapper/irqdesc.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-events.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-abi.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-probes.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-pid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-procname.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-prio.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-nice.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-vpid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-tid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-vtid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-ppid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-context-vppid.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-calibrate.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/wrapper/random.o > CC [M] /var/lib/dkms/lttng-modules/2.0.0/build/lttng-syscalls.o > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-syscalls.c:32:38: error: macro > "is_compat_task" passed 1 arguments, but takes just 0 > /var/lib/dkms/lttng-modules/2.0.0/build/lttng-syscalls.c:33:1: error: > expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token > make[1]: *** [/var/lib/dkms/lttng-modules/2.0.0/build/lttng-syscalls.o] Error > 1 > make: *** [_module_/var/lib/dkms/lttng-modules/2.0.0/build] Error 2 > make: Leaving directory `/usr/src/linux-headers-3.0.0-21-generic'
It looks like the lttng-modules DKMS package is out of date (2.0.0). Alex, can you update it ? Thanks, Mathieu > > ------------------------- End of make.log ----------------- > > As per the compilation errors in the file lttng-syscalls.c, i dont think > these errors are valids. It may be due to somethings else. > > > Kindly guide how to come over this reinstallation problem of > "lttng-modules-dkms" and please let me know if i need to do any other > alternatives. > > > > > Thanks & Regards, > Somanath > > > ------------------------------ > > Message: 3 > Date: Fri, 15 Jun 2012 09:12:40 -0400 > From: David Goulet <[email protected]> > To: Francis Giraldeau <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [lttng-dev] lttng - ubuntu 11.10 - problem > Message-ID: <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi, > > In order to trace the kernel, you need the LTTng kernel modules available in > the package "lttng-modules-dkms". So make sure you have these three packages > installed: > > # sudo apt-get install lttng-tools lttng-modules-dkms babeltrace > > The error message you got indicates that there is simply no LTTng modules > loaded. Please make sure they are loaded and if the problem persist, let us > know! > > Thanks! > David > > On 15/06/12 04:16 AM, Francis Giraldeau wrote: > > Le 2012-06-15 09:41, somanath sahoo a ?crit : > >> Hi, > >> > >> As i am new to lttng usage, I have followed the instructions from > >> <https://launchpad.net/~lttng/+archive/ppa> in order to install the lttng > >> tool set in my ubuntu 11.10. After successful installation, i followed > >> the getting started link on lttng.org <http://lttng.org/quickstart> in > >> "root mode". > > > > You may verify if kernel modules are loaded correctly. If not, then there > > may be a problem while the installation. > > > > lsmod | grep lttng > > > > If not, you may try to load them and see if any error message occurs: > > > > sudo modprobe lttng_tracer > > > > Francis > > > > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
