https://bugzilla.kernel.org/show_bug.cgi?id=16548
--- Comment #39 from Lin Ming <ming.m....@intel.com> 2011-05-12 05:23:43 --- A summary, 2 problems here: 1. dynamic table memory map fails This is because the dynamic ACPI tables are stored in normal RAW, which causes ioremap fails, see comment 19. workaround by kernel option ""memmap=1G#0x3D6A1000" 2. kernel crashes This maybe caused by the wrong dynamic tables. > ACPI: Dynamic OEM Table Load: > ACPI: APIC 7dbfec92 0005A (v01 PTLD ? APIC 06040000 LTP 00000000) Dynamic table should contain AML code, but this is an APIC table. Kernel crashes maybe because the interpreter try to execute this non-AML table. Please reboot kernel without the "memmap=" option, then attach all the dynamic tables, as below. Let's have a look at the contents of these tables. acpidump --addr 0x7D421B20 --length 0x475 > CPU0IST.dat acpidump --addr 0x7D3E0DA0 --length 0x1CF > APIST.dat acpidump --addr 0x7D558A20 --length 0x54F > CPU0CST.dat acpidump --addr 0x7D374020 --length 0x8D > APCST.dat -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla