https://bugzilla.novell.com/show_bug.cgi?id=462637
User v.plessky@gmail.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=462637#c9
--- Comment #9 from Vadim Plessky 2009-01-16 09:19:06 MST ---
Created an attachment (id=265698)
--> (https://bugzilla.novell.com/attachment.cgi?id=265698)
dmesg from successful boot with patched kernel
ACPI is working, but temperature in thermal zone is quite high:
vadim@linux-062h:~> sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +61.0°C (crit = +108.0°C)
according to logs, Linux uses AMD PowerNow module, which has just 3 frequency
scaling levels:
powernow-k8: Found 1 AMD Turion(tm) X2 Ultra Dual-Core Mobile ZM-84 processors
(2 cpu cores) (version 2.20.00)
powernow-k8: 0 : pstate 0 (2300 MHz)
powernow-k8: 1 : pstate 1 (1200 MHz)
powernow-k8: 2 : pstate 2 (600 MHz)
AMD Turion Ultra (Puma platform) has 8 states, plus voltage scaling (different
voltage for each processor Core).
It looks like Linux uses mode with highest-voltage when PowerNow-K8 module is
activated (K8 processors could not scale voltage, onlu cpu frequency)
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