Bill Holler wrote: > 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.
Yes, there was a fix to enable bit 0x0800. That won't help in this case. Mark > > 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 >> > > _______________________________________________ > pm-discuss mailing list > pm-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/pm-discuss
