On 04/28/10 00:35, Manuel Argüelles wrote: > Hi, > > I just bought an AsRock N68-S motherboard with an AMD Phenom II 955 > processor and I'm getting this message. > > Cool 'n Quiet option is enabled on the bios, I retrieved the DSDT (from > /proc/acpi/dsdt) and decoded it with iasl -d, couldn't find anything about > _PSS on it. > > I emailed AsRock support but no answer, the bios version that I have is 2.0, > it was released on December 25, 2009. > > I have read that it is possible to modify the DSDT to support this, but I > have no idea how to do that, I haven't found much information either. > > What do you recommend me to do?, should I try to get more into DSDT? is > adding _PSS to a DSDT an easy task? > > I haven't test it on windows, do you think that may help? is there any > useful information that I cat get about it on windows? does windows also > interacts with the Cool 'n Quiet feature using the bios' DSDT or something > else? Will it be possible that it works fine on windows but not on linux? On > the download page there's a Cool'n'Quiet driver for windows. (Is there > anything that can be done with that?) > > I also tried to recompile the DSDT and got one error and 7 warnings, the > error was: > > DSDT.dsl 4832: Return (Zero) > Error 4080 - ^ Invalid object type for reserved name (found ZERO, > requires Buffer) > > Which I suppose has nothing to do with this. > > Regards > I recently did something similar: http://pat.erley.org/Other/P4EISTSSDT It wasn't 'too hard', but it was by no means easy... the _PSS values were kinda voodoo for me to come up with, and I'm not sure that I have them correct, just that they work. Pat -- 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
