On 18.03.09 13:09:41, Murali Vijayasundaram wrote: > > Hi Stephane, > > The kernel version is 2.6.28.4. I applied the latest perfmon patch > (perfmon-new-base-090219.tar.gz). I am also using the latest libpfm and > pfmon. > > When I tried the example program > libpfm-3.8/examples_v2.x/x86/smpl_amd64_ibs, I get errors. > > $ smpl_amd64_ibs --ibsop ./a.out > sycall base 295 > major version 2 > minor version 82 > AMD family=16 model=0x2 stepping=0x3 rev=B, AMD64 (Family 10h RevB, > Barcelona) > buffer mapped @0x2af3b1b3f000 > hdr_cur_offs=128 version=1.0 > pfm_write_pmcs error errno 22 > > I enabled perfmon debugging and I got the following from dmesg: > > perfmon: version 2.82 > perfmon: CPU hotplug support enabled > perfmon: added sampling format default > perfmon: found family=16 IBSCTL=0x0 > perfmon: NorthBridge socket-level event access control: enabled > perfmon: Failed to initialize extended interrupts for IBS
This is the problem. There were some code rework here shortly. Please reboot with kernel parameter perfmon_debug and grep for perfmon in the syslog. Thanks, -Robert > perfmon: Unable to use IBS > perfmon: AMD64 PMU installed > > Do you have any ideas? > > regards, > -murali > > ------------------------------------------------------------------------------ > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are > powering Web 2.0 with engaging, cross-platform capabilities. Quickly and > easily build your RIAs with Flex Builder, the Eclipse(TM)based development > software that enables intelligent coding and step-through debugging. > Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com > _______________________________________________ > perfmon2-devel mailing list > perfmon2-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/perfmon2-devel > -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.rich...@amd.com ------------------------------------------------------------------------------ Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
