[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/236348
Title:
/proc/cpuinfo bad cpu speed detection
Status in “linux” package in Ubuntu:
Expired
Bug description:
Binary package hint: linux-source-2.6.24
I have a Core 2 Quad Q6600 (stock speed : 9*266MHz=2.4GHz) running @
7*400MHz=2.8GHz.
dmidecode reports the good settings but the /proc/cpuinfo file is wrong and
indicates 3.6GHz (stock ratio x overclocked fsb).
The motherboard is a Gygabyte GA-965P-DS3.
/proc/cpuinfo :
==========
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
stepping : 7
cpu MHz : 3600.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr lahf_lm
bogomips : 7204.67
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
dmidecode :
==========
# dmidecode 2.9
SMBIOS 2.4 present.
Handle 0x0004, DMI type 4, 35 bytes
Processor Information
Socket Designation: Socket 775
Type: Central Processor
Family: Other
Manufacturer: Intel
ID: F7 06 00 00 FF FB EB BF
Version: Intel(R) Core(TM)2 Quad CP
Voltage: 1.3 V
External Clock: 400 MHz
Max Speed: 4000 MHz
Current Speed: 2800 MHz
Status: Populated, Enabled
Upgrade: Socket 478
L1 Cache Handle: 0x000A
L2 Cache Handle: 0x000B
L3 Cache Handle: Not Provided
Serial Number:
Asset Tag:
Part Number:
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/236348/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
