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Chimera 2.1.1 cpu speed detection wrong

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ikkoku

ikkoku

Joined
Jul 30, 2012
Messages
445
Motherboard
Lenovo U310
CPU
i5-3317
Graphics
intel HD 4000
Mac
  1. 0
Classic Mac
  1. 0
Mobile Phone
  1. iOS
I have an i5-3317u running at 1.7GHz
In the about this mac screen, it shows the processor as 1.6GHz Intel Core i5
I understand chameleon does not have this issue.

here's the code from bdmesg
Code: 
Last login: Mon Jul 15 17:42:54 on ttys000localhost:~ osx$ bdmesg
Chimera 2.1.1 (svn-r2248) [2013-06-21 14:59:27]
CPU: Brand String:                Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
CPU: Vendor:                      0x756e6547
CPU: Family / ExtFamily:          0x6 / 0x0
CPU: Model / ExtModel / Stepping: 0x3a / 0x3 / 0x9
CPU: Number of Cores / Threads:   2 / 4
CPU: Features:                    0x000002ff
CPU: TSC Frequency:               1696 MHz
CPU: FSB Frequency:               99 MHz
CPU: CPU Frequency:               1596 MHz
CPU: Minimum Bus Ratio:           8
CPU: Maximum Bus Ratio:           17
CPU: Current Bus Ratio:           16
Attempting to read GPT
Read GPT
Reading GPT partition 1, type C12A7328-F81F-11D2-BA4B-00A0C93EC93B
Reading GPT partition 2, type 48465300-0000-11AA-AA11-00306543ECAC
Reading GPT partition 3, type EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
Read HFS+ file: [hd(0,2)/System/Library/CoreServices/SystemVersion.plist] 478 bytes.
Read HFS+ file: [hd(0,2)/Extra/org.chameleon.Boot.plist] 673 bytes.
Attempting to read GPT
Read GPT
Reading GPT partition 1, type C12A7328-F81F-11D2-BA4B-00A0C93EC93B
Reading GPT partition 2, type 48465300-0000-11AA-AA11-00306543ECAC
Read HFS+ file: [hd(1,2)/System/Library/CoreServices/SystemVersion.plist] 478 bytes.
Module 'Symbols.dylib' by 'Chimera' Loaded.
    Description: Chimera symbols for linking
    Version: 0
    Compat:  0
Read HFS+ file: [hd(0,2)/Extra/modules/FileNVRAM.dylib] 56068 bytes.
Module 'FileNVRAM.dylib' by 'Unknown' Loaded.
    Description: 
    Version: 0
    Compat:  0
Read HFS+ file: [hd(0,2)/Extra/modules/Keylayout.dylib] 13464 bytes.
Module 'Keylayout.dylib' by 'Unknown' Loaded.
    Description: 
    Version: 0
    Compat:  0
Read HFS+ file: [hd(0,2)/Extra/nvram.109dfaaa-c62f-701d-c7d7-047d7bb805b8.plist] 3445 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/theme.plist] 2797 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/background.png] 1797391 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/logo.png] 2951 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_generic.png] 12734 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_generic_o.png] 14728 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus.png] 18171 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_o.png] 20025 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_ml.png] 18863 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_ml_o.png] 20975 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_lion.png] 18171 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_lion_o.png] 20025 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_sl.png] 19437 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_sl_o.png] 21396 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_leo.png] 20880 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_leo_o.png] 22759 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_tiger.png] 20562 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsplus_tiger_o.png] 22426 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid.png] 18089 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_o.png] 19933 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_ml.png] 18774 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_ml_o.png] 20873 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_lion.png] 18139 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_lion_o.png] 19977 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_sl.png] 19373 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_sl_o.png] 21322 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_leo.png] 20775 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_leo_o.png] 22616 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_tiger.png] 20404 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_hfsraid_tiger_o.png] 22251 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_ext3.png] 15983 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_ext3_o.png] 18069 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_freebsd.png] 12373 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_freebsd_o.png] 14402 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_openbsd.png] 12820 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_openbsd_o.png] 14820 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_befs.png] 13368 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_befs_o.png] 15422 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_fat.png] 12998 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_fat_o.png] 15003 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_ntfs.png] 16871 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_ntfs_o.png] 19072 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_cdrom.png] 13271 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_cdrom_o.png] 15351 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_selection.png] 1435 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_scroll_prev.png] 2008 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/device_scroll_next.png] 2020 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_boot.png] 1975 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_verbose.png] 2155 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_ignore_caches.png] 2121 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_single_user.png] 2228 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_memory_info.png] 1486 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_video_info.png] 1550 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_help.png] 2178 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_verbose_disabled.png] 2080 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_ignore_caches_disabled.png] 2029 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_single_user_disabled.png] 2159 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/menu_selection.png] 418 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/progress_bar.png] 1037 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/progress_bar_background.png] 1034 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/text_scroll_prev.png] 791 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/text_scroll_next.png] 798 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/font_console.png] 11752 bytes.
Read HFS+ file: [hd(0,2)/Extra/Themes/Default/font_small.png] 9634 bytes.
Read HFS+ file: [hd(0,2)/Library/Preferences/SystemConfiguration/com.apple.Boot.plist] 232 bytes.
Read HFS+ file: [hd(0,2)/Extra/org.chameleon.Boot.plist] 673 bytes.
Loading Darwin 10.8
Loading kernel cache /System/Library/Caches/com.apple.kext.caches/Startup/kernelcache
Read HFS+ file: [hd(0,2)/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache] 4096 bytes.
Read HFS+ file: [hd(0,2)/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache] 14491679 bytes.
Read HFS+ file: [hd(0,2)/Extra/DSDT.aml] 45637 bytes.
Using PCI-Root-UID value: 0
Read HFS+ file: [hd(0,2)/Extra/smbios.plist] 710 bytes.
SMBus CmdReg: 0x3
Scanning SMBus [8086:1e22], mmio: 0xf0614004, ioport: 0xefa0, hostc: 0x1
SPD[0] (size): 146 @0x50
Slot: 0 Type 24 8192MB (DDR3 SDRAM) 1600MHz Vendor=Samsung
      PartNo=M471B1G73BH0-CK0 SerialNo=23311D0A
SPD[0] (size): 255 @0x51
SPD[0] (size): 255 @0x52
SPD[0] (size): 255 @0x53
SPD[0] (size): 255 @0x54
SPD[0] (size): 255 @0x55
SPD[0] (size): 255 @0x56
SPD[0] (size): 255 @0x57
CPU is Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz, family 0x6, model 0x3a


Type: 0, Length: 24, Handle: 0x5
BIOSInformation:
    vendor: Apple Inc.
    version: MBA51.88Z.00EF.B00.1205221442
    releaseDate: 11/06/2009


Type: 1, Length: 27, Handle: 0x6
SystemInformation:
    manufacturer: Apple Inc.
    productName: MacBookAir5,1
    version: 1.0
    serialNumber: G82HW376DRV9
    uuid: 109DFAAA-C62F-701D-C7D7-047D7BB805B8
    wakeupReason: 0x6
    skuNumber: System SKUNumber
    family: MacBook Air


Type: 2, Length: 15, Handle: 0x7
BaseBoard:
    manufacturer: Apple Inc.
    product: Mac-66F35F19FE2A0D05
    version: Lenovo U310
    serialNumber: QB05029018
    assetTagNumber: Base Board Asset Tag
    locationInChassis: Part Component
    boardType: 0xA


Type: 3, Length: 22, Handle: 0x8
SystemEnclosure:
    manufacturer: Intel Corporation
    type: 9
    version: 0.1
    serialNumber: serial#
    assetTagNumber: Asset Tag


Type: 4, Length: 42, Handle: 0x0
ProcessorInformation:
    socketDesignation: CPU Socket - U3E1
    processorType: 3
    processorFamily: 0xCD
    manufacturer: Intel(R) Corporation
    processorID: 0x306A9
    processorVersion: Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
    externalClock: 0MHz
    maximumClock: 1596MHz
    currentClock: 1700MHz
    serialNumber: To Be Filled By O.E.M.
    assetTag: To Be Filled By O.E.M.
    partNumber: To Be Filled By O.E.M.


Type: 7, Length: 19, Handle: 0x1
Type: 7, Length: 19, Handle: 0x2
Type: 7, Length: 19, Handle: 0x3
Type: 7, Length: 19, Handle: 0x4
Type: 8, Length: 9, Handle: 0x9
Type: 8, Length: 9, Handle: 0xa
Type: 8, Length: 9, Handle: 0xb
Type: 8, Length: 9, Handle: 0xc
Type: 8, Length: 9, Handle: 0xd
Type: 8, Length: 9, Handle: 0xe
Type: 8, Length: 9, Handle: 0xf
Type: 8, Length: 9, Handle: 0x10
Type: 8, Length: 9, Handle: 0x11
Type: 8, Length: 9, Handle: 0x12
Type: 8, Length: 9, Handle: 0x13
Type: 8, Length: 9, Handle: 0x14
Type: 8, Length: 9, Handle: 0x15
Type: 8, Length: 9, Handle: 0x16
Type: 8, Length: 9, Handle: 0x17
Type: 8, Length: 9, Handle: 0x18
Type: 8, Length: 9, Handle: 0x19
Type: 8, Length: 9, Handle: 0x1a
Type: 8, Length: 9, Handle: 0x1b
Type: 8, Length: 9, Handle: 0x1c
Type: 8, Length: 9, Handle: 0x1d
Type: 8, Length: 9, Handle: 0x1e
Type: 8, Length: 9, Handle: 0x1f
Type: 8, Length: 9, Handle: 0x20
Type: 9, Length: 17, Handle: 0x21
Type: 9, Length: 17, Handle: 0x22
Type: 9, Length: 17, Handle: 0x23
Type: 9, Length: 17, Handle: 0x24
Type: 9, Length: 17, Handle: 0x25
Type: 9, Length: 17, Handle: 0x26
Type: 10, Length: 6, Handle: 0x27
Type: 10, Length: 6, Handle: 0x28
Type: 11, Length: 5, Handle: 0x29
Type: 12, Length: 5, Handle: 0x2a
Type: 13, Length: 22, Handle: 0x2b
Type: 22, Length: 26, Handle: 0x2c
Type: 32, Length: 11, Handle: 0x2d
Type: 18, Length: 23, Handle: 0x2e
Type: 21, Length: 7, Handle: 0x2f
Type: 23, Length: 13, Handle: 0x30
Type: 24, Length: 5, Handle: 0x31
Type: 27, Length: 14, Handle: 0x32
Type: 39, Length: 22, Handle: 0x33
Type: 129, Length: 8, Handle: 0x34
Type: 16, Length: 23, Handle: 0x36
Type: 17, Length: 34, Handle: 0x37
MemoryDevice:
    deviceLocator: ChannelA-DIMM0
    bankLocator: BANK 0
    memoryType: DDR3
    memorySpeed: 1600MHz
    manufacturer: Samsung
    serialNumber: 23311D0A
    assetTag: 9876543210
    partNumber: M471B1G73BH0-CK0


Type: 17, Length: 34, Handle: 0x38
MemoryDevice:
    deviceLocator: ChannelB-DIMM0
    bankLocator: BANK 2
    memoryType: RAM
    memorySpeed: 0MHz
    manufacturer: N/A
    serialNumber: N/A
    assetTag: 9876543210
    partNumber: N/A


Type: 20, Length: 35, Handle: 0x39
Type: 19, Length: 31, Handle: 0x3a
Type: 133, Length: 5, Handle: 0x3b
Type: 15, Length: 81, Handle: 0x3c
Type: 131, Length: 6, Handle: 0x3c
AppleProcessorType:
    ProcessorType: 0x601


Type: 132, Length: 6, Handle: 0x3d
AppleProcessorBusSpeed:
    ProcessorBusSpeed (QPI): 0.0GT/s


Type: 127, Length: 4, Handle: 0x3e


Customizing SystemID with : 109dfaaa-c62f-701d-c7d7-047d7bb805b8
efi_inject_get_devprop_string NULL trying stringdata
Read HFS+ file: [hd(0,2)/Extra/DSDT.aml] 45637 bytes.
Read HFS+ file: [hd(0,2)/Extra/SSDT.aml] 876 bytes.
ACPI table not found: SSDT-1.aml
FADT: Using custom DSDT!
RSDT: Added 1 SSDT table(s)
FADT: Using custom DSDT!
Added 1 SSDT table(s) into XSDT
Starting Darwin x86_64
Boot Args: boot-uuid=1C9D0CEC-878B-33F1-9A2A-E1AEC06E7CC4 rd=*uuid
 
any chance this can be fixed in an upcoming chimera release?
 
Closed, not valid.

Chimera is reporting the speed correctly based on this:

CPU: CPU Frequency: 1596 MHz
CPU: Minimum Bus Ratio: 8
CPU: Maximum Bus Ratio: 17
CPU: Current Bus Ratio: 16


This looks to be a bug in your BIOS that is making the CPU run at 1.6 GHz instead of 1.7 GHz.
 
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MacMan said:
Closed, not valid.

Chimera is reporting the speed correctly based on this:

CPU: CPU Frequency: 1596 MHz
CPU: Minimum Bus Ratio: 8
CPU: Maximum Bus Ratio: 17
CPU: Current Bus Ratio: 16


This looks to be a bug in your BIOS that is making the CPU run at 1.6 GHz instead of 1.7 GHz.
Click to expand...

thanks for the reply.

interesting that Chimera is reporting one thing and Chameleon another. Here's a snippet from Chameleon

Code: 
Last login: Sat Jul 27 15:47:25 on consolelocalhost:~ osx$ bdmesg
Chameleon 2.2svn (svn-r2254) [2013-07-08 21:18:27]
msr(392): platform_info e0011100
msr(396): flex_ratio 00110000
Unusable flex ratio detected. Patched MSR now 00100000
Sticking with [BCLK: 99Mhz, Bus-Ratio: 170]
CPU: Brand String:             Intel(R) Core(TM) i5-3317U CPU @ 1.70GHz
CPU: Vendor/Family/ExtFamily:  0x756e6547/0x6/0x0
CPU: Model/ExtModel/Stepping:  0x3a/0x3/0x9
CPU: MaxCoef/CurrCoef:         0x0/0x11
CPU: MaxDiv/CurrDiv:           0x0/0x0
CPU: TSCFreq:                  1696MHz
CPU: FSBFreq:                  99MHz
CPU: CPUFreq:                  1696MHz
CPU: NoCores/NoThreads:        2/4
CPU: Features:                 0x000002ff
Attempting to read GPT
Read GPT
Reading GPT partition 1, type C12A7328-F81F-11D2-BA4B-00A0C93EC93B
Reading GPT partition 2, type 48465300-0000-11AA-AA11-00306543ECAC
Reading GPT partition 3, type EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
 
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