On 26.03.09 16:39:47, Murali Vijayasundaram wrote: > OK. Here are the results. > >> # 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 > > PCI: MCFG configuration 0: base d0000000 segment 0 buses 64 - 255 > PCI: MCFG area at d4000000 reserved in E820 > PCI: Using MMCONFIG at d0000000 - dfffffff > PCI: Using configuration type 1 for base access > PCI: Using ACPI for IRQ routing > >> # cat /proc/bus/pci/00/18.3 | wc -c >> 4096 >> > > 256
Your system does not set up extended pci config space access properly. Thus, ibs initialization fails since it has to access addresse above of 256 (0x1cc). I have to look at the pci/mmcfg implementation for this. -Robert -- 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
