Public bug reported:
Since update to 6.10 speed step (cool'n'quiet) does not work on my machine any
more. I use the amd64 distribution and have a Athlon 64 3000+ processor. In
Dapper the processor mainly run at 1 GHz. Now it only runs at 2 GHz.
Here the output from /proc/cpuinfo:
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 4
model name : AMD Athlon(tm) 64 Processor 3000+
stepping : 10
cpu MHz : 2009.159
cache size : 512 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow up
bogomips : 4020.81
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp
Btw on my notebook with a centrino it still seems to work.
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
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Speed Step (cool'n'quiet) doesn't work in Edgy anymore
https://launchpad.net/bugs/71346
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