Public bug reported:
I have a Shuttle with Athlon 64 X2 Dual Core, and with jaunty the CPU the speed
is alwyas the lowest speed.
I tried using the cpufreq-selector and the CPU Frenquency Scalling Applet in
gnome to changethe speed and the governor, and I was not able to make the CPU
speed change to 2.8GHz
l...@xpc-desktop:~$ cat /proc/acpi/processor/CPU0/*
processor id: 0
acpi id: 0
bus mastering control: no
power management: no
throttling control: no
limit interface: no
<not supported>
active state: C0
max_cstate: C8
bus master activity: 00000000
maximum allowed latency: 2000000000 usec
states:
<not supported>
l...@xpc-desktop:~$ cat /proc/acpi/processor/CPU1/*
processor id: 1
acpi id: 1
bus mastering control: no
power management: no
throttling control: no
limit interface: no
<not supported>
active state: C0
max_cstate: C8
bus master activity: 00000000
maximum allowed latency: 2000000000 usec
states:
<not supported>
l...@xpc-desktop:~$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 35
model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
stepping : 2
cpu MHz : 1000.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
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 ht syscall nx mmxext fxsr_opt lm 3dnowext
3dnow rep_good pni lahf_lm cmp_legacy
bogomips : 2009.56
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
processor : 1
vendor_id : AuthenticAMD
cpu family : 15
model : 35
model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
stepping : 2
cpu MHz : 1000.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
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 ht syscall nx mmxext fxsr_opt lm 3dnowext
3dnow rep_good pni lahf_lm cmp_legacy
bogomips : 2009.56
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
l...@xpc-desktop:~$ cat /proc/acpi/fan/FAN/state
status: on
l...@xpc-desktop:~$ cat /proc/acpi/thermal_zone/THRM/
cooling_mode polling_frequency state temperature
trip_points
l...@xpc-desktop:~$ cat /proc/acpi/thermal_zone/THRM/
cooling_mode polling_frequency state temperature
trip_points
l...@xpc-desktop:~$ cat /proc/acpi/thermal_zone/THRM/*
0 - Active; 1 - Passive
<polling disabled>
state: passive
temperature: 54 C
critical (S5): 60 C
passive: 50 C: tc1=4 tc2=3 tsp=60 devices=CPU0
active[0]: 50 C: devices= FAN
l...@xpc-desktop:~$ uname -a
Linux xpc-desktop 2.6.28-6-generic #17-Ubuntu SMP Fri Jan 30 15:35:08 UTC 2009
x86_64 GNU/Linux
** Affects: ubuntu
Importance: Undecided
Status: New
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AMD X2 CPU stuck at 1Ghz lowest speed
https://bugs.launchpad.net/bugs/324211
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