On 26.03.09 14:47:47, Murali Vijayasundaram wrote: > Here is the output from the syslog: > > $ dmesg | grep perfmon > Command line: ro root=/dev/VolGroup00/LogVol00 perfmon_debug > Kernel command line: ro root=/dev/VolGroup00/LogVol00 perfmon_debug > perfmon: debug output enabled > perfmon: version 2.82 > perfmon: CPU hotplug support enabled > perfmon: added sampling format default > perfmon: sys_pfm_create_context.499: CPU0 [4205]: req=00007fffc1f53820 > fmt=00000 > 0000040d107 fmt_arg=00007fffc1f537e0 size=64 > perfmon: found family=16 IBSCTL=0x0 > perfmon: pfm_amd64_nb_allocate.421: CPU7 [4207]: max_cpus=8 > perfmon: NorthBridge socket-level event access control: enabled > perfmon: pfm_amd64_setup_eilvt.224: CPU7 [4207]: Failed to setup IBS LVT > offset, > IBSCTL = 0xffffffff
The access to the pci northbridge device fails that sets up the interrupt. Please run the following: # dmesg | grep PCI: PCI: Using configuration type 1 for base access PCI: Using configuration type 1 for extended access PCI: Using ACPI for IRQ routing # cat /proc/bus/pci/00/18.3 | wc -c 4096 # ( perl -e 'sysseek(STDIN, 0x1cc, 0)'; hexdump -n 8 -e '2/4 "%08x " "\n"' ) < /proc/bus/pci/00/18.3 00000100 00000000 -Robert > perfmon: Failed to initialize extended interrupts for IBS > perfmon: Unable to use IBS > perfmon: pfm_amd64_check_registers.488: CPU7 [4207]: has_ibs=0 > perfmon: AMD64 PMU installed > perfmon: pfm_pmu_request_module.436: CPU0 [4205]: mod=perfmon_amd64 ret=0 > perfmon: __pfm_create_context.180: CPU0 [4205]: alloc ctx > @0xffff88041a4b8000 > perfmon: pfm_pmu_acquire.547: CPU0 [4205]: pmu_acquired=0 > perfmon: pfm_arch_reserve_regs.595: CPU0 [4205]: nlost=0 info_flags=0x0 > perfmon: pfm_pmu_regdesc_init.176: CPU0 [4205]: intr_pmds=0xf cnt_pmds=0xf > rw_pm > ds=0xf > perfmon: pfm_pmu_regdesc_init_all.210: CPU0 [4205]: regs_all.pmcs=0xf -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.rich...@amd.com ------------------------------------------------------------------------------ _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel