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V20z terribly loud - firmware update?
05-09-2016
guru@sunfire:~# /usr/bin/powertop C-states (idle power) Avg Residency P-states (frequencies) C0 (cpu running) (1.0%) 2393 Mhz 100.0% C1 3.0ms (99.0%) Wakeups-from-idle per second: 699.1 interval: 4.3s no ACPI power usage estimate available Top causes for wakeups: 58.2% (406.8) sched : <xcalls> unix`dtrace_xcall_func 14.3% (100.1) <kernel> : genunix`clock 9.5% ( 66.6) <kernel> : ohci`ohci_handle_root_hub_status_change 8.1% ( 56.7) <kernel> : genunix`cv_wakeup 7.1% ( 49.9) <kernel> : SDC`sysdc_update 1.4% ( 9.8) <kernel> : ata`ghd_timeout 0.6% ( 4.0) <kernel> : genunix`schedpaging 0.2% ( 1.6) <interrupt> : bge#0 0.2% ( 1.2) <kernel> : TS`ts_update 0.1% ( 0.9) <interrupt> : bge#1 0.1% ( 0.5) <interrupt> : ata#1 0.0% ( 0.2) <kernel> : ip`mld_slowtimo 0.0% ( 0.2) <kernel> : ip`igmp_slowtimo 0.0% ( 0.2) <kernel> : kcf`rnd_handler 0.0% ( 0.2) <kernel> : mpt`mpt_watch guru@sunfire:~# uname -a SunOS sunfire 5.11 oi_151a9 i86pc i386 i86pc guru@sunfire:~# smbios -i 1 ID SIZE TYPE 1 70 SMB_TYPE_SYSTEM (system information) Manufacturer: Sun Microsystems Product: Sun Fire V20z Version: 00 Serial Number: XG051201047 UUID: ebe22502-ce33-11d9-9eae-0060b0b39dd0 Wake-Up Event: 0x6 (power switch) SKU Number: Family:
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