I have just enough ACPI knowledge to shoot myself in the foot. dsl looks to me like the system loads the _PSS iff the correct _PDC bit was set by the OSPM? Wasn't there a fix for this since build 105? Specifically where cpupm_intel_init() sets cpupm_intel_pdccap.
Regards, Bill On 03/25/09 14:47, Jason Rhodes wrote: > I have an Intel E7400 CPU on an Intel DG43NB motherboard, and /cpu throttling > does not appear to work under OpenSolaris. EIST is enabled in the BIOS, and > I upgraded to the latest version 75 BIOS. I'm running snv_105. I've > attached the .DSL file output by iasl -g, and included log messages an > cpu_info below. I can provide additional info as necessary. > > Thanks. > > > root at cambot:~/ttt# grep cpudrv /var/adm/messages > Mar 23 17:07:53 cambot cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _PSS > package not found. > Mar 23 17:07:53 cambot cpudrv: [ID 978953 kern.warning] WARNING: cpu_acpi: > error parsing _PSS for CPU instance 0 > Mar 23 17:07:53 cambot cpudrv: [ID 647322 kern.warning] WARNING: > cpudrv_mach_pm_init: instance 0: unable to initialize P-state support > Mar 23 17:07:53 cambot cpudrv: [ID 569748 kern.info] NOTICE: cpu_acpi: _TSS > package not found. > Mar 23 17:07:53 cambot cpudrv: [ID 227567 kern.warning] WARNING: cpu_acpi: > error parsing _TSS for CPU instance 0 > Mar 23 17:07:53 cambot cpudrv: [ID 888440 kern.warning] WARNING: > cpudrv_mach_pm_init: instance 0: unable to initialize T-state support > > > root at cambot:~/ttt# kstat -m cpu_info > module: cpu_info instance: 0 > name: cpu_info0 class: misc > brand Intel(r) Core(tm)2 Duo CPU E7400 > @ 2.80GHz > chip_id 0 > clock_MHz 2793 > clog_id 0 > core_id 0 > cpu_type i386 > crtime 34.705146564 > current_clock_Hz 2792966885 > family 6 > fpu_type i387 compatible > implementation x86 (chipid 0x0 GenuineIntel 1067A > family 6 model 23 step 10 clock 2793 MHz) > model 23 > ncore_per_chip 2 > ncpu_per_chip 2 > pkg_core_id 0 > snaptime 174798.61890531 > state on-line > state_begin 1237842473 > stepping 10 > supported_frequencies_Hz 2792966885 > vendor_id GenuineIntel > > module: cpu_info instance: 1 > name: cpu_info1 class: misc > brand Intel(r) Core(tm)2 Duo CPU E7400 > @ 2.80GHz > chip_id 0 > clock_MHz 2793 > clog_id 1 > core_id 1 > cpu_type i386 > crtime 39.623228409 > current_clock_Hz 2792966885 > family 6 > fpu_type i387 compatible > implementation x86 (chipid 0x0 GenuineIntel 1067A > family 6 model 23 step 10 clock 2793 MHz) > model 23 > ncore_per_chip 2 > ncpu_per_chip 2 > pkg_core_id 1 > snaptime 174798.619555623 > state on-line > state_begin 1237842478 > stepping 10 > supported_frequencies_Hz 2792966885 > vendor_id GenuineIntel > > ------------------------------------------------------------------------ > > _______________________________________________ > pm-discuss mailing list > pm-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/pm-discuss >
