> I've attached a patched CPU driver. Mario, if you care to give it a try, > you need to copy it to /platform/i86pc/kernel/drv/amd64/cpudrv and > reboot your machine.
With that driver, my P-states are back and in use. Thanks for your help. I still get the same T-state related errors, tho. Regards, -mg Sep 17 11:47:01 hyperborea cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS package not found. Sep 17 11:47:01 hyperborea cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: error parsing _TSS for CPU instance 0 Sep 17 11:47:01 hyperborea cpudrv: [ID 888440 kern.warning] WARNING: cpudrv_mach_pm_init: instance 0: unable to initialize T-state support Sep 17 11:47:01 hyperborea genunix: [ID 408114 kern.info] /cpus/cpu at 0 (cpudrv0) online Sep 17 11:47:07 hyperborea cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS package not found. Sep 17 11:47:07 hyperborea cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: error parsing _TSS for CPU instance 1 Sep 17 11:47:07 hyperborea cpudrv: [ID 888440 kern.warning] WARNING: cpudrv_mach_pm_init: instance 1: unable to initialize T-state support Sep 17 11:47:07 hyperborea genunix: [ID 408114 kern.info] /cpus/cpu at 1 (cpudrv1) online Sep 17 11:47:07 hyperborea cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS package not found. Sep 17 11:47:07 hyperborea cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: error parsing _TSS for CPU instance 2 Sep 17 11:47:07 hyperborea cpudrv: [ID 888440 kern.warning] WARNING: cpudrv_mach_pm_init: instance 2: unable to initialize T-state support Sep 17 11:47:07 hyperborea genunix: [ID 408114 kern.info] /cpus/cpu at 2 (cpudrv2) online Sep 17 11:47:07 hyperborea cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS package not found. Sep 17 11:47:07 hyperborea cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: error parsing _TSS for CPU instance 3 Sep 17 11:47:07 hyperborea cpudrv: [ID 888440 kern.warning] WARNING: cpudrv_mach_pm_init: instance 3: unable to initialize T-state support Sep 17 11:47:07 hyperborea genunix: [ID 408114 kern.info] /cpus/cpu at 3 (cpudrv3) online -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 225 bytes Desc: OpenPGP digital signature URL: <http://mail.opensolaris.org/pipermail/pm-discuss/attachments/20080917/b660506c/attachment.bin>