Re: [ACPI] AMD64 - kernel freezes when inserting processor/powernow-k8 module

[Thomas R. <ma...@re...>]

Praveen C wrote:
> I too had problems with processor module on my thinkpad R40e. To see
> how I fixed it go to
> 
> http://www.flatface.net/~praveen/tp
Cheers, this prevents the machine to hang.
The hang is caused by some interference between the USB and firewire 
modules.
I recognised that the machine hangs when loading the processor module 
when the ehci_hcd or ohci1394 module has been loaded before.
Otherwise everything works fine...

Are there intentions to get this fixed, can I help/provide more info 
somehow?

     Thomas
> 
> praveen
> 
> On Wed, 02 Jun 2004 18:56:18 +0200, Thomas Renninger <ma...@re...> wrote:
> 
>>Kernel 2.6.5-16 with latest ACPI patches ...
>>
>>loading the powernow-k8 module freezes the machine immediately
>>(POWERNOW-K8_ACPI compiled in and not compiled in)
>>
>>loading the processor module freezes the machine also at once.
>>(could not get any info, even with acpi_debug function trace on, syslog
>>buffering disabled).
>>
>>Other ACPI related modules load and work fine (ac, battery, fan, of
>>course not thermal as it depends on the processor mod).
>>
>>You find the disassembled DSDT in:
>>http://stio1.fh-wuerzburg.de/student/i31990/arima_hw_info/arima_dsdt.dsl
>>
>>My modified (so that it compiles) DSDT is:
>>http://stio1.fh-wuerzburg.de/student/i31990/arima_hw_info/arima_dsdt_modif.dsl
>>
>>and the acpidmp in:
>>http://stio1.fh-wuerzburg.de/student/i31990/arima_hw_info/acpidmp_arima_AMD64
>>
>>If someone has a similar machine (AMD64 3200+), I would appreciate if
>>you can send me your DSDT to compare it with mine.
>>
>>Q: How can I access the Debug object/address used in ASL?
>>
>>My experiences interpreting ASL code are limited..., please help...
>>
>>Thanks.
>>
>>      Thomas
>>
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> 
>