Linux Tuning for Modern Laptop with Passive Cooling System
Recently, more and more laptops began to appear, which in some incomprehensible way just do without a fan. Just like phones, but only laptops. Silently do not rustle to themselves, and so on, interesting is direct, ultra. And so, in an impulse, so to speak, of youthful enthusiasm, I decided to change my “ still very good laptop ” to something like that. Moreover, the diagonal of 14 "I was too big, and for a long time I wanted to return to 11.6, but with the preservation of Full HD.The choice fell on the average model in the 700-11 line of Lenovo Yoga. An excellent ANSI keyboard with separate Home (+ PgUp) and End (+ PgDn). True, without illumination, but I do not need it. 3 USB connectors: one of them is combined with power. Declared and as a result achieved 4 hours from the battery. Weight a little more than a kilogram. In general - beauty. Yes, and the red color suits me perfectly, all the same, the stickers are usually all sealed.
The only caveat: it works "without complaints" under the standard Windows Home 10. Well, that is, how - "without complaints" is if you do not take into account the fact that it is Impossible to Work the Same. No, I can, of course, but - this is if you pay a lot. And for the usual work I have Ubuntu, more precisely Linux Mint Mate Desktop. And, everything would be fine, but after moving - transferring partitions from the old to the new - Sarah refused to be friends with my new laptop:
')
- Heated terribly , immediately and all the time, degrees to 70 in Idle mode
- Very often it did not load at all
- Often lost WiFi at temperatures above 75 ℃
Of course, everything under the cat is a subjective opinion, but I think it is suitable for all fresh Ubuntu Based distributions, as well as for other Linux, since most of the information does not relate to a specific distribution.
The solution, as well as pictures of the laptop and a little more nonsense, including Geek Porn with modding, under the cut (Warning Traffic ):
***
The story will be long, and hopefully interesting.For those who know everything or who are too lazy to read and watch the following brief instructions are offered, without any explanations and settings, google yourself:
# nano /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=hwp_only noapic"
# update-grub
# apt-get remove cpufreqd cpufrequtils thermald
# update-rc.d disable ondemand
# apt-get install intel-microcode
# apt-get install linux-tools-common linux-tools-generic
# apt-get install tlp tlp-rdw tp-smapi-dkms
# service tlp start
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#!/bin/bash
xmodmap -e "keycode 112 = Home"
xmodmap -e "keycode 117 = End"
xmodmap -e "keycode 110 = Prior"
xmodmap -e "keycode 115 = Next"
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fixing recursive fault but reboot is needed ...
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Response By E-mail () (03/10/2016 11.28 AM)
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Response By E-mail () (03/10/2016 11.28 AM)
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, , Linux:
# dmidecode
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.8 present.
71 structures occupying 3632 bytes.
Table at 0x857DA000.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: LENOVO
Version: DDCN25WW(V1.09)
Release Date: 04/15/2016
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 6144 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
5.25"/360 kB floppy services are supported (int 13h)
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
8042 keyboard services are supported (int 9h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 1.25
Firmware Revision: 1.25
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 80QE
Version: Lenovo YOGA 700-11ISK
Serial Number: MP13DHX6
UUID: A6EA5D9D-1B3A-11E6-B27E-1C3947C50FC2
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_80QE_BU_idea_FM_Lenovo YOGA 700-11ISK
Family: IDEAPAD
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: LENOVO
Product Name: Lenovo YOGA 700-
Version: SDK0J40688 WIN
Serial Number: MP13DHX6
Asset Tag: NO Asset Tag
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: Type2 - Board Chassis Location
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0
Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
Manufacturer: LENOVO
Type: Notebook
Lock: Not Present
Version: Lenovo YOGA 700-11ISK
Serial Number: MP13DHX6
Asset Tag: NO Asset Tag
Boot-up State: Safe
Power Supply State: Safe
Thermal State: Safe
Security Status: None
OEM Information: 0x00000000
Height: Unspecified
Number Of Power Cords: 1
Contained Elements: 0
SKU Number: SKU Number
Handle 0x0004, DMI type 4, 42 bytes
Processor Information
Socket Designation: U3E1
Type: Central Processor
Family: Other
Manufacturer: Intel(R) Corporation
ID: E3 06 04 00 FF FB EB BF
Version: Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
Voltage: 1.0 V
External Clock: 100 MHz
Max Speed: 1500 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: Other
L1 Cache Handle: 0x0006
L2 Cache Handle: 0x0007
L3 Cache Handle: 0x0008
Serial Number: To Be Filled By O.E.M.
Asset Tag: To Be Filled By O.E.M.
Part Number: To Be Filled By O.E.M.
Core Count: 2
Core Enabled: 2
Thread Count: 4
Characteristics:
64-bit capable
Multi-Core
Hardware Thread
Execute Protection
Enhanced Virtualization
Power/Performance Control
Handle 0x0005, DMI type 7, 19 bytes
Cache Information
Socket Designation: L1 Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Parity
System Type: Data
Associativity: 8-way Set-associative
Handle 0x0006, DMI type 7, 19 bytes
Cache Information
Socket Designation: L1 Cache
Configuration: Enabled, Not Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 64 kB
Maximum Size: 64 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Parity
System Type: Instruction
Associativity: 8-way Set-associative
Handle 0x0007, DMI type 7, 19 bytes
Cache Information
Socket Designation: L2 Cache
Configuration: Enabled, Not Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 512 kB
Maximum Size: 512 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 4-way Set-associative
Handle 0x0008, DMI type 7, 19 bytes
Cache Information
Socket Designation: L3 Cache
Configuration: Enabled, Not Socketed, Level 3
Operational Mode: Write Back
Location: Internal
Installed Size: 4096 kB
Maximum Size: 4096 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Multi-bit ECC
System Type: Unified
Associativity: 16-way Set-associative
Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: Keyboard
External Connector Type: PS/2
Port Type: Keyboard Port
Handle 0x000A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: Mouse
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A1
Internal Connector Type: None
External Reference Designator: TV OUT
External Connector Type: Mini DIN
Port Type: Video Port
Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2
Internal Connector Type: None
External Reference Designator: CRT
External Connector Type: DB-15 female
Port Type: Video Port
Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J2A2
Internal Connector Type: None
External Reference Designator: COM 1
External Connector Type: DB-9 male
Port Type: Serial Port 16550A Compatible
Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J3A1
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0011, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J5A1
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J5A1
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J5A2
Internal Connector Type: None
External Reference Designator: USB
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x0014, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J5A1
Internal Connector Type: None
External Reference Designator: Network
External Connector Type: RJ-45
Port Type: Network Port
Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J9G2
Internal Connector Type: On Board Floppy
External Reference Designator: OnBoard Floppy Type
External Connector Type: None
Port Type: Other
Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J7J1
Internal Connector Type: On Board IDE
External Reference Designator: OnBoard Primary IDE
External Connector Type: None
Port Type: Other
Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J30
Internal Connector Type: None
External Reference Designator: Microphone In
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J30
Internal Connector Type: None
External Reference Designator: Line In
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J30
Internal Connector Type: None
External Reference Designator: Speaker Out
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x001A, DMI type 9, 17 bytes
System Slot Information
Designation: J6C1
Type: x1 PCI Express x1
Current Usage: In Use
Length: Other
ID: 1
Characteristics:
PME signal is supported
Hot-plug devices are supported
Bus Address: 0000:00:1c.0
Handle 0x001B, DMI type 9, 17 bytes
System Slot Information
Designation: J6D2
Type: x1 PCI Express x1
Current Usage: Available
Length: Other
ID: 2
Characteristics:
PME signal is supported
Hot-plug devices are supported
Bus Address: 0000:00:1c.1
Handle 0x001C, DMI type 9, 17 bytes
System Slot Information
Designation: J7C1
Type: x1 PCI Express x1
Current Usage: Available
Length: Other
ID: 3
Characteristics:
PME signal is supported
Hot-plug devices are supported
Bus Address: 0000:00:1c.2
Handle 0x001D, DMI type 9, 17 bytes
System Slot Information
Designation: J7D1
Type: x1 PCI Express x1
Current Usage: Available
Length: Other
ID: 4
Characteristics:
PME signal is supported
Hot-plug devices are supported
Bus Address: 0000:00:1c.3
Handle 0x001E, DMI type 9, 17 bytes
System Slot Information
Designation: J8C1
Type: x4 PCI Express x4
Current Usage: Available
Length: Other
ID: 5
Characteristics:
PME signal is supported
Hot-plug devices are supported
Bus Address: 0000:00:1c.4
Handle 0x001F, DMI type 11, 5 bytes
OEM Strings
String 1: OemString1
String 2: OemString2
String 3: OemString3
Handle 0x0020, DMI type 12, 5 bytes
System Configuration Options
Option 1: ConfigOptions1
Option 2: ConfigOptions2
Option 3: ConfigOptions3
Handle 0x0021, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Long
Installable Languages: 8
en|US|iso8859-1,0
fr|CA|iso8859-1,0
zh|TW|unicode,0
ja|JP|unicode,0
it|IT|iso8859-1,0
es|ES|iso8859-1,0
de|DE|iso8859-1,0
pt|PT|iso8859-1,0
Currently Installed Language: en|US|iso8859-1,0
Handle 0x0022, DMI type 14, 17 bytes
Group Associations
Name: Firmware Version Info
Items: 4
0x0040 (<OUT OF SPEC>)
0x003B (<OUT OF SPEC>)
0x003A (<OUT OF SPEC>)
0x0039 (<OUT OF SPEC>)
Handle 0x0023, DMI type 14, 8 bytes
Group Associations
Name: Intel(R) Silicon View Technology
Items: 1
0x0044 (<OUT OF SPEC>)
Handle 0x0024, DMI type 14, 8 bytes
Group Associations
Name: $MEI
Items: 1
0x003F (<OUT OF SPEC>)
Handle 0x0025, DMI type 15, 29 bytes
System Event Log
Area Length: 0 bytes
Header Start Offset: 0x0000
Header Length: 8192 bytes
Data Start Offset: 0x2000
Access Method: General-purpose non-volatile data functions
Access Address: 0x0000
Status: Valid, Not Full
Change Token: 0x12345678
Header Format: OEM-specific
Supported Log Type Descriptors: 3
Descriptor 1: POST memory resize
Data Format 1: None
Descriptor 2: POST error
Data Format 2: POST results bitmap
Descriptor 3: Log area reset/cleared
Data Format 3: None
Handle 0x0026, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 16 GB
Error Information Handle: No Error
Number Of Devices: 2
Handle 0x0027, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0026
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: LPDDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: Samsung
Serial Number: 85000000
Asset Tag: 9876543210
Part Number: K4E6E304EE-EGCF
Rank: 2
Configured Clock Speed: 1600 MHz
Minimum Voltage: 1.5 V
Maximum Voltage: 1.5 V
Configured Voltage: 1.2 V
Handle 0x0028, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0026
Error Information Handle: No Error
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: ChannelA-DIMM1
Bank Locator: BANK 1
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Rank: Unknown
Configured Clock Speed: Unknown
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: Unknown
Handle 0x0029, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0026
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: LPDDR3
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: Samsung
Serial Number: 85000000
Asset Tag: 9876543210
Part Number: K4E6E304EE-EGCF
Rank: 2
Configured Clock Speed: 1600 MHz
Minimum Voltage: 1.5 V
Maximum Voltage: 1.5 V
Configured Voltage: 1.2 V
Handle 0x002A, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0026
Error Information Handle: No Error
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: Unknown
Set: None
Locator: ChannelB-DIMM1
Bank Locator: BANK 3
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: Not Specified
Serial Number: Not Specified
Asset Tag: Not Specified
Part Number: Not Specified
Rank: Unknown
Configured Clock Speed: Unknown
Minimum Voltage: Unknown
Maximum Voltage: Unknown
Configured Voltage: Unknown
Handle 0x002B, DMI type 19, 31 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Array Handle: 0x0026
Partition Width: 2
Handle 0x002C, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0027
Memory Array Mapped Address Handle: 0x002B
Partition Row Position: Unknown
Interleave Position: 1
Interleaved Data Depth: 1
Handle 0x002D, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0028
Memory Array Mapped Address Handle: 0x002B
Partition Row Position: Unknown
Interleave Position: 2
Interleaved Data Depth: 1
Handle 0x002E, DMI type 21, 7 bytes
Built-in Pointing Device
Type: Touch Pad
Interface: PS/2
Buttons: 4
Handle 0x002F, DMI type 22, 26 bytes
Portable Battery
Location: Fake
Manufacturer: -Virtual Battery 0-
Manufacture Date: 08/08/2010
Serial Number: Battery 0
Name: CRB Battery 0
Chemistry: Zinc Air
Design Capacity: Unknown
Design Voltage: Unknown
SBDS Version: Not Specified
Maximum Error: Unknown
OEM-specific Information: 0x00000000
Handle 0x0030, DMI type 24, 5 bytes
Hardware Security
Power-On Password Status: Disabled
Keyboard Password Status: Disabled
Administrator Password Status: Disabled
Front Panel Reset Status: Disabled
Handle 0x0031, DMI type 26, 24 bytes
Voltage Probe
Description: Voltage Probe Description
Location: Unknown
Status: Unknown
Maximum Value: Unknown
Minimum Value: Unknown
Resolution: Unknown
Tolerance: Unknown
Accuracy: Unknown
OEM-specific Information: 0x00008000
Nominal Value: 0.000 V
Handle 0x0032, DMI type 27, 15 bytes
Cooling Device
Temperature Probe Handle: 0x0033
Type: Fan
Status: OK
OEM-specific Information: 0x00000000
Nominal Speed: 8192 rpm
Description: Cooling Device Description
Handle 0x0033, DMI type 28, 24 bytes
Temperature Probe
Description: Temperature Probe Description
Location: Unknown
Status: Unknown
Maximum Value: Unknown
Minimum Value: Unknown
Resolution: Unknown
Tolerance: Unknown
Accuracy: Unknown
OEM-specific Information: 0x00008000
Nominal Value: 0.0 deg C
Handle 0x0034, DMI type 32, 11 bytes
System Boot Information
Status: No errors detected
Handle 0x0035, DMI type 39, 22 bytes
System Power Supply
Location: OEM Define 0
Name: OEM Define 1
Manufacturer: OEM Define 2
Serial Number: OEM Define 3
Asset Tag: OEM Define 4
Model Part Number: OEM Define 5
Revision: OEM Define 6
Max Power Capacity: 75 W
Status: Not Present
Type: Regulator
Input Voltage Range Switching: Auto-switch
Plugged: No
Hot Replaceable: No
Handle 0x0036, DMI type 40, 17 bytes
Additional Information 1
Referenced Handle: 0x000e
Referenced Offset: 0x05
String: PCIExpressx16
Value: 0xaa
Additional Information 2
Referenced Handle: 0x0000
Referenced Offset: 0x05
String: Compiler Version: VC 9.0
Value: 0x00
Handle 0x0037, DMI type 41, 11 bytes
Onboard Device
Reference Designation: IGD
Type: Video
Status: Disabled
Type Instance: 1
Bus Address: 0000:00:02.0
Handle 0x0038, DMI type 128, 8 bytes
OEM-specific Type
Header and Data:
80 08 38 00 55 AA 55 AA
Strings:
Oem Type 128 Test 1
Oem Type 128 Test 2
Handle 0x0039, DMI type 129, 8 bytes
OEM-specific Type
Header and Data:
81 08 39 00 01 01 02 01
Strings:
Insyde_ASF_001
Insyde_ASF_002
Handle 0x003A, DMI type 130, 20 bytes
OEM-specific Type
Header and Data:
82 14 3A 00 24 41 4D 54 01 01 01 01 01 A5 1F 02
00 00 00 00
Handle 0x003B, DMI type 131, 64 bytes
OEM-specific Type
Header and Data:
83 40 3B 00 10 00 00 00 00 00 00 00 00 00 00 00
F8 00 46 9D 00 00 00 00 01 00 00 00 00 00 0B 00
88 04 00 00 00 00 00 00 FE 00 FF FF 00 00 00 00
00 FF 00 00 26 00 00 00 76 50 72 6F 00 00 00 00
Handle 0x003C, DMI type 133, 5 bytes
OEM-specific Type
Header and Data:
85 05 3C 00 01
Strings:
KHOIHGIUCCHHII
Handle 0x003D, DMI type 136, 6 bytes
OEM-specific Type
Header and Data:
88 06 3D 00 FF FF
Handle 0x003E, DMI type 200, 16 bytes
OEM-specific Type
Header and Data:
C8 10 3E 00 01 02 01 22 01 12 01 3D B2 80 01 05
Strings:
IdeaPad
80QE0034RK
Handle 0x003F, DMI type 219, 81 bytes
OEM-specific Type
Header and Data:
DB 51 3F 00 01 03 01 45 00 00 90 06 01 00 60 00
00 00 00 00 40 08 00 00 00 00 00 00 00 00 40 02
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF 03 FF FF FF FF FF FF FF
FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
FF
Strings:
MEI1
MEI2
MEI3
Handle 0x0040, DMI type 221, 26 bytes
OEM-specific Type
Header and Data:
DD 1A 40 00 03 01 00 01 03 00 00 00 02 00 00 00
00 74 00 03 00 00 05 00 00 00
Strings:
Reference Code - CPU
uCode Version
TXT ACM version
Handle 0x0041, DMI type 221, 26 bytes
OEM-specific Type
Header and Data:
DD 1A 41 00 03 01 00 01 03 00 00 00 02 00 01 03
00 00 00 03 04 0B 00 00 88 04
Strings:
Reference Code - ME 11.0
MEBx version
ME Firmware Version
Consumer SKU
Handle 0x0042, DMI type 221, 68 bytes
OEM-specific Type
Header and Data:
DD 44 42 00 09 01 00 01 03 00 00 00 02 03 FF FF
FF FF FF 04 00 FF FF FF 21 00 05 00 FF FF FF 21
00 06 00 FF FF FF FF FF 07 00 3E 00 00 00 00 08
00 34 00 00 00 00 09 00 3E 00 00 00 00 0A 00 34
00 00 00 00
Strings:
Reference Code - SKL PCH
PCH-CRID Status
Disabled
PCH-CRID Original Value
PCH-CRID New Value
OPROM - RST - RAID
SKL PCH H Bx Hsio Version
SKL PCH H Dx Hsio Version
SKL PCH LP Bx Hsio Version
SKL PCH LP Cx Hsio Version
Handle 0x0043, DMI type 221, 54 bytes
OEM-specific Type
Header and Data:
DD 36 43 00 07 01 00 01 03 00 00 00 02 00 01 04
00 02 00 03 00 01 03 00 00 00 04 05 FF FF FF FF
FF 06 00 FF FF FF 08 00 07 00 FF FF FF 08 00 08
00 FF FF FF FF FF
Strings:
Reference Code - SA - System Agent
Reference Code - MRC
SA - PCIe Version
SA-CRID Status
Disabled
SA-CRID Original Value
SA-CRID New Value
OPROM - VBIOS
Handle 0x0044, DMI type 222, 14 bytes
OEM-specific Type
Header and Data:
DE 0E 44 00 01 99 00 03 10 01 20 02 30 03
Strings:
Memory Init Complete
End of DXE Phase
BIOS Boot Complete
Handle 0x0045, DMI type 248, 18 bytes
OEM-specific Type
Header and Data:
F8 12 45 00 AC AC AA 17 00 00 00 00 00 00 00 00
00 00
Handle 0xFEFF, DMI type 127, 4 bytes
End Of Table
#lspci
00:00.0 Host bridge: Intel Corporation Sky Lake Host Bridge/DRAM Registers (rev 08)
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated Graphics (rev 07)
00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 08)
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller (rev 21)
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI (rev 21)
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port (rev f1)
00:1f.0 ISA bridge: Intel Corporation Device 9d46 (rev 21)
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 78
model name : Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
stepping : 3
microcode : 0x74
cpu MHz : 595.642
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 22
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 art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp
bugs :
bogomips : 3024.00
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 78
model name : Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
stepping : 3
microcode : 0x74
cpu MHz : 591.705
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 22
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 art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp
bugs :
bogomips : 3024.00
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 78
model name : Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
stepping : 3
microcode : 0x74
cpu MHz : 591.156
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 22
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 art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp
bugs :
bogomips : 3024.00
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 78
model name : Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
stepping : 3
microcode : 0x74
cpu MHz : 599.395
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 22
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 art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp
bugs :
bogomips : 3024.00
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
, SMP — Symmetric multiprocessing (Wikipedia). , , . ()…
, , , , . WiFi , : « ». , , , , , - , . , , «» , 55-57 ℃, , - . . , - , , WiFi. , , Network Manager Applet WiFi , «» :
# service network-manager stop
# service networking stop
# service network-manager start
# service networking start
, « », , « ». , Power Profile. , « » , . «Power Management Ubuntu» , -.
# dmesg
...
[ 0.036609] CPU: Physical Processor ID: 0
[ 0.036612] CPU: Processor Core ID: 0
[ 0.036618] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.036621] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.036627] mce: CPU supports 8 MCE banks
[ 0.036638] CPU0: Thermal monitoring enabled (TM1)
...
# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
performance powersave
, , Perfomance , - , . .. «CPU Frequency Scaling Monitor» , «Powersave» , , - - .
, … Ubuntu, , , Mint , Power Profile Management. , , , :
# service --status-all
...
[ + ] cpufreqd
[ + ] cpufrequtilsthermald
...
[ + ] ondemand
...
[ + ] thermald
...
UPD: , , «» .., «», .
BUM ,
GUI- : BUM — Boot-Up Manager
, , , - , , :
# apt-get install bum
, , , - , , :
, , , CPU. . thermald «powersave», cpufreqd ondemand «perfomance».
# cat etc/init.d/ondemand
...
GOVERNOR="interactive"
...
GOVERNOR="ondemand"
...
, GOVERNOR scaling_available_governors, Perfomance.
thermald. , Windows . , , , XML', , :
- Introduction to Thermal Daemon | 01.org
- Linux* Thermal Daemon | 01.org
- GitHub — 01org/thermal_daemon: Thermal daemon for IA
- thermald — Debian Wiki
- …
.
# update-rc.d -f thermald remove
# apt-get remove thermald
Perfomance , «CPU Frequency Scaling Monitor» Perfomance . ondemand, cpufreqd cpufrequtils:
# update-rc.d -f ondemand remove
# update-rc.d -f cpufreqd remove
# update-rc.d -f cpufreutils remove
# apt-get remove cpufreqd
# apt-get remove cpufrequtils
, , , . . , . «CPU Frequency Scaling Monitor» power profile . , . , .
, «» . , P-State, , . -, P-State , Grub , :
# nano /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
intel_pstate=enable,
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_pstate=enable"
, , , :
# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver
intel_pstate
, , intel_pstate , intel-microcode, ( apt-get, ):
, , : Linux Kernel Parameters: kernel.org. :
GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=hwp_only epb=15 idle=nomwait cpu_init_udelay=5000000 pause_on_oops=5 noapic"
- intel_pstate=hwp_only Only load intel_pstate on systems which support hardware P state control (HWP) if available. P-State , .
- epb=15 - , , . Power Profile . 0 Perfomance, 15 Powersave, , .. dmesg .
- idle=nomwait Disable mwait for CPU C-states.
- cpu_init_udelay=5000000 Delay for N microsec between assert and de-assert of APIC INIT to start processors. , APIC .
- pause_on_oops=5 — , , , quiet splash .
- noapic [SMP,APIC] Tells the kernel to not make use of any IOAPICs that may be present in the system. . SMP.
, , APIC . «» , , 98 CPUBurn.
, , , .. . , .
TLP — Linux Advanced Power Management… : linrunner.de: TLP. , , linrunner.de .
, SSD WiFi. «» HDDTemp. , , .
# apt-get install lm-sensors hddtemp
, MATE Sensors Applet HTTP-, :
nano /etc/default/hddtemp
RUN_DAEMON="true"
TLP , cpufreqd ondemand, , , , TLP, :
# apt-get install tlp tlp-rdw laptop-mode
ThinkPad
# apt-get install tp-smapi-dkms acpi-call-dkms
TLP, , — , .
# service tlp start
, , , , :
# nano /etc/default/tlp
CPU_SCALING_GOVERNOR_ON_AC=powersave
CPU_SCALING_GOVERNOR_ON_BAT=powersave
ENERGY_PERF_POLICY_ON_AC=powersave
ENERGY_PERF_POLICY_ON_BAT=powersave
, Power Profile
DISK_IDLE_SECS_ON_AC=2
DISK_IDLE_SECS_ON_BAT=5
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
CPU_SCALING_MIN_FREQ_ON_AC=400000
CPU_SCALING_MAX_FREQ_ON_AC=2000000
CPU_SCALING_MIN_FREQ_ON_BAT=400000
CPU_SCALING_MAX_FREQ_ON_BAT=1100000
CPU_MIN_PERF_ON_AC=0
CPU_MAX_PERF_ON_AC=70
CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=30
CPU_BOOST_ON_AC=1
CPU_BOOST_ON_BAT=0
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=4
DISK_APM_LEVEL_ON_AC="128 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=medium_power
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=default
PCIE_ASPM_ON_BAT=powersave
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=1
laptop-mode, TLP , :
# nano /etc/laptop-mode/laptop-mode.conf
BATT_CPU_GOVERNOR=powersave
LM_AC_CPU_GOVERNOR=powersave
NOLM_AC_CPU_GOVERNOR=powersave
, , ? , , …
# tlp-stat -p
--- TLP 0.8 --------------------------------------------
+++ Processor
CPU Model = Intel(R) Core(TM) m5-6Y54 CPU @ 1.10GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 400000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2000000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 400000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2000000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 400000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 2000000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 400000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 2000000 [kHz]
/sys/devices/system/cpu/intel_pstate/min_perf_pct = 14
/sys/devices/system/cpu/intel_pstate/max_perf_pct = 70
/sys/devices/system/cpu/intel_pstate/no_turbo = 0
x86_energy_perf_policy: program for your kernel not installed.
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
x86_energy_perf_policy...? TLP . , . :
# apt-get install linux-tools-generic linux-tools-common linux-tools-[ ]-generic
, , , :
# x86_energy_perf_policy -v -c 0 powersave
# x86_energy_perf_policy -v -c 1 powersave
# x86_energy_perf_policy -v -c 2 powersave
# x86_energy_perf_policy -v -c 3 powersave
, TLP, :
# tlp-stat -p
...
x86_energy_perf_policy.cpu0 = powersave
x86_energy_perf_policy.cpu1 = powersave
x86_energy_perf_policy.cpu2 = powersave
x86_energy_perf_policy.cpu3 = powersave
+++ Undervolting
PHC kernel not available.
linux-tools , , , , .
, Undervolting PHC kernel, — . - . , PHC-kernel : linux-PHC. , Arch Wiki: PHC — ArchWiki. , PHC TLP — , TLP PHC , . PHC .
, 52-55 ℃ , 60-62 ℃. YouTube, 70 ℃, , , WiFi, , , . , , .
, . « №6» ( ), , :
- ...
- … ...
- WiFi …
Lenovo — , " ".
...
, - 10-30$ ebay: Part 5CB0H151751.
, Linux, , , , , .
, :
™ :
:
«» ( ):
, :
:
, , S:
, Linux, , , , , .
, :
™ :
:
«» ( ):
, :
:
, , S:
, . WiFi , . SSD 45 ℃, CPUBurn. «» — , .
:
- « ». «» , . .
- soft-orientied Linux , , , , « ».
- APIC, noapic Grub.
- Power Management, ondemand, thermald cpufreqd + cpufrequtils , .
- TLP — «» , , , Graceful Degradation.
menstenebris:
# powertop --auto-tune
systemctl, powertop -c.
, "" , . , , , . , , grammar nazzi « ».
…
Source: https://habr.com/ru/post/399177/
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