Messages in this thread | | | Date | Sat, 23 Aug 2003 18:34:23 +0100 | From | Matthew Wilcox <> | Subject | Re: [ACPI] Invalid PBLK length for athlon XP-M on Asus laptop |
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On Sat, Aug 23, 2003 at 02:58:12PM +0200, Daniele Venzano wrote: > Since this is a laptop it seemed a bit strange to me 8), so I checked > dmesg with acpi debugging turned on (full dmesg is attached), and I > found these: > > [.....] > ACPI: Fan [FAN0] (on) > acpi_processor-1626 [30] acpi_processor_get_inf: Invalid PBLK length [5]
This is a bug in your ACPI bios, you need a vendor update. We tried fixing this but it broke a number of laptops, so we had to revert it.
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. > acpi_processor_perf-0104 [28] acpi_processor_get_per: Unsupported address space [127] (control_register) > cpufreq: No CPUs supporting ACPI performance management found.
That means that you need a non-acpi driver for perf throttling. Did you try enabling some of the other cpufreq drivers?
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