Correctly detect haswell

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I have a new Haswell Core i7-4770k processor. Here's what i7z says:
i7z DEBUG: Found Intel Processor
i7z DEBUG:    Stepping 3
i7z DEBUG:    Model c
i7z DEBUG:    Family 6
i7z DEBUG:    Processor Type 0
i7z DEBUG:    Extended Model 3
i7z DEBUG: msr = Model Specific Register
i7z DEBUG: detected a newer model of ivy bridge processor
i7z DEBUG: my coder doesn't know about it, can you send the following info to 
him?
i7z DEBUG: model c, extended model 3, proc_family 6

The first core of /proc/cpuinfo:
processor   : 0
vendor_id   : GenuineIntel
cpu family  : 6
model       : 60
model name  : Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
stepping    : 3
microcode   : 0x9
cpu MHz     : 3501.000
cache size  : 8192 KB
physical id : 0
siblings    : 8
core id     : 0
cpu cores   : 4
apicid      : 0
initial apicid  : 0
fpu     : yes
fpu_exception   : yes
cpuid level : 13
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 pdpe1gb rdtscp 
lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 fma 
cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx 
f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi 
flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid
bogomips    : 6996.27
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

Original issue reported on code.google.com by andar...@gmail.com on 6 Jun 2013 at 10:54

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thanks a lot 

i'll add this info very soon.

Original comment by abhirana on 7 Jun 2013 at 5:11

[GoogleCodeExporter]

┌─[cristi @ haswell] - [/home/cristi]
└─[13:35:58]─[>]i7z     
i7z DEBUG: i7z version: svn-r77-(20-Nov-2011)
i7z DEBUG: Found Intel Processor
i7z DEBUG:    Stepping 3
i7z DEBUG:    Model c
i7z DEBUG:    Family 6
i7z DEBUG:    Processor Type 0
i7z DEBUG:    Extended Model 3
i7z DEBUG: msr = Model Specific Register
i7z DEBUG: detected a newer model of ivy bridge processor
i7z DEBUG: my coder doesn't know about it, can you send the following info to 
him?
i7z DEBUG: model c, extended model 3, proc_family 6
i7z DEBUG: msr device files DONOT exist, trying out a makedev script
i7z DEBUG: You DONOT have root privileges, mknod to create device entries won't 
work out
i7z DEBUG: A solution is to run this program as root

cat /proc/cpuinfo 
processor   : 0
vendor_id   : GenuineIntel
cpu family  : 6
model       : 60
model name  : Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
stepping    : 3
microcode   : 0x7
cpu MHz     : 3201.000
cache size  : 6144 KB
physical id : 0
siblings    : 4
core id     : 0
cpu cores   : 4
apicid      : 0
initial apicid  : 0
fpu     : yes
fpu_exception   : yes
cpuid level : 13
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 pdpe1gb rdtscp 
lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 
fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer 
aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dtherm 
tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep 
bmi2 erms invpcid rtm
bogomips    : 6398.50
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management

Original comment by howerkr...@gmail.com on 13 Jun 2013 at 10:50

[GoogleCodeExporter]

Any update on that feature?

Original comment by jeremy.a...@gmail.com on 25 Jan 2014 at 1:42

[GoogleCodeExporter]

hey, got the same DEBUG messages on my Pentium G3420 (Haswell),
i7z is working but does not show C7 states.
OS gentoo amd64, here's the output:

Server ~ # i7z
i7z DEBUG: i7z version: svn-r77-(20-Nov-2011)
i7z DEBUG: Found Intel Processor
i7z DEBUG:    Stepping 3
i7z DEBUG:    Model c
i7z DEBUG:    Family 6
i7z DEBUG:    Processor Type 0
i7z DEBUG:    Extended Model 3
i7z DEBUG: msr = Model Specific Register
i7z DEBUG: detected a newer model of ivy bridge processor
i7z DEBUG: my coder doesn't know about it, can you send the following info to 
him?
i7z DEBUG: model c, extended model 3, proc_family 6
i7z DEBUG: msr device files exist /dev/cpu/*/msr
i7z DEBUG: You have write permissions to msr device files

------------------------------
--[core id]--- Other information
-------------------------------------
--[0] Processor number 0
--[0] Socket number/Hyperthreaded Sibling number  0,-1
--[0] Core id number 0
--[0] Display core in i7z Tool: Yes

--[1] Processor number 1
--[1] Socket number/Hyperthreaded Sibling number  0,-1
--[1] Core id number 1
--[1] Display core in i7z Tool: Yes

Socket-0 [num of cpus 2 physical 2 logical 2] 1,
Socket-1 [num of cpus 0 physical 0 logical 0]
GUI has been Turned ON
Logging is OFF
i7z DEBUG: Single Socket Detected
i7z DEBUG: In i7z Single_Socket()
i7z DEBUG: guessing Nehalem
Quitting i7z

Server ~ # cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 60
model name      : Intel(R) Pentium(R) CPU G3420 @ 3.20GHz
stepping        : 3
microcode       : 0x9
cpu MHz         : 3200.000
cache size      : 3072 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
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 pdpe1gb 
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology 
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 
ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave 
rdrand lahf_lm abm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi 
flexpriority ept vpid fsgsbase tsc_adjust erms invpcid
bogomips        : 6397.92
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

did you already manage to integrate this CPU(s) or is 0.27.2 the latest version?

thx a lot!

Original comment by bianca.w...@gmx.at on 30 Jan 2014 at 10:00