On Sun, 2008-11-09 at 21:48 +0800, Peter Strazovec wrote: > I have problem with Namespace lookup failure error on E5420. > ( ACPI Error (psargs-0358): [CS03] Namespace lookup failure, AE_NOT_FOUND ) > Thus acpi not functional (cpufrequ via p-states, etc...). > ACPI is enabled on your system, except the cpu c-state. First please download the latest pmtools at http://www.lesswatts.org/projects/acpi/utilities.php and then please run "./acpidump > acpidump.log" "./acpidump --addr 0xcfe5f800 --length 0xd8 > cpu0cst" "./acpidump --addr 0xcfe5f900 --length 0xd8 > cpu1cst" "./acpidump --addr 0xcfe5fa00 --length 0xd8 > cpu2cst" "./acpidump --addr 0xcfe5fb00 --length 0xd8 > cpu3cst" and attach all these files. Btw, how do you know p-state is not functional? the p-state sysfs I/F (/sys/devices/system/cpu/cpuX/cpufreq/)doesn't work for you? thanks, rui > Does anyone know about some patch or some hint? > > CONFIG_ACPI_DEBUG=y, CONFIG_ACPI_DEBUG_FUNC_TRACE=y, > dmesg, interrupts and cpuinfo attached. > > thanks > Pete -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html