How to Restore a virtualbox ubuntu 20.04 backup on Main Hard Disk

I’ve searched a lot, but I didn’t find the solution to this type of question!
I have an installed windows 10 on my Laptop and an installed ubuntu 20.04.01 on my Virtualbox. I want to know is it possible that I get a full backup from my ubuntu inside the Virtualbox and then delete my windows and after installing ubuntu 20.04 as my main OS, restore that back up over it and use ubuntu forever after that?

I would like to know if it is possible; how can I do that? And if it isn’t, what is the reason?

I really appreciate any help you can provide.

hard drive – why is this happening to my HDDs with Win 10?

I am having a very strange problem with win 10 pro 2004.
I installed my OS and LOL folder in SSD drive. Also I have 3 HDDs seagate G drive, wd black 2tb D drive
I run calculator.exe => wd black makes reading noise, while seagate parks its head. Same thing as when I close calculator.exe (also happens with all of windows programs)
I run Lol game, my hdd again reads file (why idk) then after champion selection to loading screen, again my hdds sing their noise and park head.
I already disable superfetch, windows defender, pagefile, search index.
I really dont know why this is happening but the problems would be solved when I unplug all of my hdds.
Haha i am so mad!

Computer black screens after stepping away from computer for a second, cant wake up without hard reset

My laptop will sometimes black screen while I’m not using it or step away from the computer for a second similar to sleep mode there is not cursor or mouse the screen is just dimly lit black but it doesn’t wake up no matter what I do unless I hard reset by holding the power button which gets annoying losing progress this way. Any solutions please? I am on windows 10.

hard drive – Can’t free up purgeable space in macOS 11.3

I’ve ran into this problem where my external Thunderbolt volume, which is formatted with encrypted APFS is not letting me free up any space, regardless of what I do.

When I first noticed, I manually went in and moved about 100GB from the drive in question to another location in order to free up space. However, when I went to save new stuff to the volume, it once again complained it was out of space.

This is what’s being reported in DaisyDisk:

DaisyDisk

This is what df reports:

Filesystem       Size   Used  Avail Capacity iused       ifree %iused  Mounted on  
/dev/disk3s1    1.8Ti  1.8Ti   39Mi   100% 2603571 19530493869    0%   /Volumes/2bigRAID

If I run du on the disk, it reports a total of 880G (the disk is 2TB).

I’ve tried the following:

  1. Used the CleanMyMac “Clean purgeable space” feature
  2. Rebooted in recovery mode and ran First Aid on the disk
  3. Made sure trashes are empty

All to no avail. I can’t add any new files to this disk. I’m borderline considering making a copy of everything to another drive, re-formatting this one and then moving things back. But, it’s an SSD and I’d rather avoid the unnecessary write cycles if there’s something else I haven’t considered.

hard drive – Battery Percentage not increasing during plugged state, post ssd installation in Ubuntu 20.04.2

I have Ubuntu 20.04.2 LTS installed on my laptop HP Notebook – 15-da0077tx.

Recently I installed Western Digital’s WD Green SATA SSD M.2 2280,240GB on my laptop, but the battery percentage doesn’t increase while the laptop is in use.

The battery percentage only increases when the laptop is plugged-in during a suspended state or is switched off.

$ upower -i `upower -e | grep 'BAT'`
  native-path:          BAT1
  vendor:               Hewlett-Packard
  model:                PABAS0241231
  serial:               41167
  power supply:         yes
  updated:              Monday 03 May 2021 06:11:20 PM (60 seconds ago)
  has history:          yes
  has statistics:       yes
  battery
    present:             yes
    rechargeable:        yes
    state:               charging
    warning-level:       none
    energy:              1.1856 Wh
    energy-empty:        0 Wh
    energy-full:         24.8634 Wh
    energy-full-design:  41.04 Wh
    energy-rate:         14.1588 W
    voltage:             11.435 V
    time to full:        1.7 hours
    percentage:          5%
    capacity:            60.5833%
    technology:          lithium-ion
    icon-name:          'battery-caution-charging-symbolic'

$ upower -i /org/freedesktop/UPower/devices/battery_BAT0
  native-path:          (null)
  power supply:         no
  updated:              Thursday 01 January 1970 05:30:00 AM (1620047419 seconds ago)
  has history:          no
  has statistics:       no
  unknown
    warning-level:       unknown
    battery-level:       unknown
    icon-name:          '(null)'

$ sudo dmidecode 
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.
Table at 0x7C096000.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
    Vendor: Insyde
    Version: F.04
    Release Date: 08/02/2018
    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: 15.4
    Firmware Revision: 80.28

Handle 0x0001, DMI type 1, 27 bytes
System Information
    Manufacturer: HP
    Product Name: HP Laptop 15-da0xxx
    Version: Type1ProductConfigId
    Serial Number: CND8467582
    UUID: 3c251e0a-42e9-e811-a4c3-e4e7490fa180
    Wake-up Type: Power Switch
    SKU Number: 4TT02PA#ACJ
    Family: 103C_5335KV HP Notebook  

Handle 0x0002, DMI type 2, 17 bytes
Base Board Information
    Manufacturer: HP
    Product Name: 84A7
    Version: 80.28
    Serial Number: PHJELF5MYBLDZH
    Asset Tag: Type2 - Board 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, 24 bytes
Chassis Information
    Manufacturer: HP
    Type: Notebook
    Lock: Not Present
    Version: Chassis Version
    Serial Number: CND8467582
    Asset Tag: Chassis Asset Tag
    Boot-up State: Safe
    Power Supply State: Safe
    Thermal State: Safe
    Security Status: None
    OEM Information: 0x0000010E
    Height: Unspecified
    Number Of Power Cords: 1
    Contained Elements: 0
    SKU Number: SKU Number

Handle 0x0004, DMI type 4, 48 bytes
Processor Information
    Socket Designation: U3E1
    Type: Central Processor
    Family: Core i5
    Manufacturer: Intel(R) Corporation
    ID: EA 06 08 00 FF FB EB BF
    Signature: Type 0, Family 6, Model 142, Stepping 10
    Flags:
        FPU (Floating-point unit on-chip)
        VME (Virtual mode extension)
        DE (Debugging extension)
        PSE (Page size extension)
        TSC (Time stamp counter)
        MSR (Model specific registers)
        PAE (Physical address extension)
        MCE (Machine check exception)
        CX8 (CMPXCHG8 instruction supported)
        APIC (On-chip APIC hardware supported)
        SEP (Fast system call)
        MTRR (Memory type range registers)
        PGE (Page global enable)
        MCA (Machine check architecture)
        CMOV (Conditional move instruction supported)
        PAT (Page attribute table)
        PSE-36 (36-bit page size extension)
        CLFSH (CLFLUSH instruction supported)
        DS (Debug store)
        ACPI (ACPI supported)
        MMX (MMX technology supported)
        FXSR (FXSAVE and FXSTOR instructions supported)
        SSE (Streaming SIMD extensions)
        SSE2 (Streaming SIMD extensions 2)
        SS (Self-snoop)
        HTT (Multi-threading)
        TM (Thermal monitor supported)
        PBE (Pending break enabled)
    Version: Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
    Voltage: 0.7 V
    External Clock: 100 MHz
    Max Speed: 8300 MHz
    Current Speed: 1500 MHz
    Status: Populated, Enabled
    Upgrade: Socket BGA1356
    L1 Cache Handle: 0x0005
    L2 Cache Handle: 0x0006
    L3 Cache Handle: 0x0007
    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: 4
    Core Enabled: 4
    Thread Count: 8
    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: 256 kB
    Maximum Size: 256 kB
    Supported SRAM Types:
        Synchronous
    Installed SRAM Type: Synchronous
    Speed: Unknown
    Error Correction Type: Parity
    System Type: Unified
    Associativity: 8-way Set-associative

Handle 0x0006, 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: 1024 kB
    Maximum Size: 1024 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 0x0007, 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: 6144 kB
    Maximum Size: 6144 kB
    Supported SRAM Types:
        Synchronous
    Installed SRAM Type: Synchronous
    Speed: Unknown
    Error Correction Type: Multi-bit ECC
    System Type: Unified
    Associativity: 12-way Set-associative

Handle 0x0008, 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 0x0009, 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 0x000A, 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 0x000B, 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 0x000C, 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 0x000D, 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 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: J5A1
    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: J5A2
    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: J5A1
    Internal Connector Type: None
    External Reference Designator: Network
    External Connector Type: RJ-45
    Port Type: Network Port

Handle 0x0014, 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 0x0015, 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 0x0016, 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 0x0017, 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 0x0018, 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 0x0019, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: Ctrl0Port0
    Internal Connector Type: SAS/SATA Plug Receptacle
    External Reference Designator: Primary HDD Bay*
    External Connector Type: SAS/SATA Plug Receptacle
    Port Type: SATA

Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
    Internal Reference Designator: Ctrl0Port1
    Internal Connector Type: SAS/SATA Plug Receptacle
    External Reference Designator: Secondary HDD Bay*
    External Connector Type: SAS/SATA Plug Receptacle
    Port Type: SATA

Handle 0x001B, 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 0x001C, 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 0x001D, 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 0x001E, 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 0x001F, DMI type 9, 17 bytes
System Slot Information
    Designation: J8C1
    Type: x4 PCI Express x4
    Current Usage: In Use
    Length: Other
    ID: 5
    Characteristics:
        PME signal is supported
        Hot-plug devices are supported
    Bus Address: 0000:00:1c.4

Handle 0x0020, DMI type 11, 5 bytes
OEM Strings
    String 1: $HP$
    String 2: LOC#ABA
    String 3: BCU_Y
    String 4: ABS 70/71 78 79 7A 7B
    String 5: OemString5
    String 6: HP_Mute_LED_P_G
    String 7: FBYTE#3K3Q3Y6E6a7B7K7P7W7dawbCbhcbfP.7M;
    String 8: BUILDID#18WW1POD301#SACJ#DACJ;
    String 9: OemString9

Handle 0x0021, DMI type 12, 5 bytes
System Configuration Options
    Option 1: ConfigOptions1
    Option 2: ConfigOptions2
    Option 3: ConfigOptions3
    Option 4: ConfigOptions4
    Option 5: ConfigOptions5
    Option 6: ConfigOptions6
    Option 7: ConfigOptions7
    Option 8: ConfigOptions8

Handle 0x0022, DMI type 13, 22 bytes
BIOS Language Information
    Language Description Format: Long
    Installable Languages: 5
        en|US|iso8859-1,0
        fr|FR|iso8859-1,0
        es|ES|iso8859-1,0
        zh|TW|unicode,0
        zh|CN|unicode,0
    Currently Installed Language: en|US|iso8859-1,0

Handle 0x0023, DMI type 14, 8 bytes
Group Associations
    Name: Intel(R) Silicon View Technology
    Items: 1
        0x0043 (OEM-specific)

Handle 0x0024, DMI type 14, 8 bytes
Group Associations
    Name: $MEI
    Items: 1
        0x003E (OEM-specific)

Handle 0x0025, DMI type 14, 8 bytes
Group Associations
    Name: $MEI
    Items: 1
        0x003D (OEM-specific)

Handle 0x0026, 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 0x0027, DMI type 16, 23 bytes
Physical Memory Array
    Location: System Board Or Motherboard
    Use: System Memory
    Error Correction Type: None
    Maximum Capacity: 32 GB
    Error Information Handle: No Error
    Number Of Devices: 2

Handle 0x0028, DMI type 17, 40 bytes
Memory Device
    Array Handle: 0x0027
    Error Information Handle: No Error
    Total Width: 64 bits
    Data Width: 64 bits
    Size: 8192 MB
    Form Factor: SODIMM
    Set: None
    Locator: Bottom-slot 1(left)
    Bank Locator: BANK 0
    Type: DDR4
    Type Detail: Synchronous Unbuffered (Unregistered)
    Speed: 2400 MT/s
    Manufacturer: A-DATA Technology
    Serial Number: 6D050100
    Asset Tag: 9876543210
    Part Number: AO1P24HC8T1-BPGS    
    Rank: 1
    Configured Memory Speed: 2400 MT/s
    Minimum Voltage: 1.25 V
    Maximum Voltage: 1.25 V
    Configured Voltage: 1.2 V

Handle 0x0029, DMI type 17, 40 bytes
Memory Device
    Array Handle: 0x0027
    Error Information Handle: No Error
    Total Width: Unknown
    Data Width: Unknown
    Size: No Module Installed
    Form Factor: SODIMM
    Set: None
    Locator: Bottom-slot 2(right)
    Bank Locator: BANK 2
    Type: DDR
    Type Detail: Synchronous
    Speed: Unknown
    Manufacturer: Not Specified
    Serial Number: Not Specified
    Asset Tag: Not Specified
    Part Number: Not Specified
    Rank: Unknown
    Configured Memory Speed: Unknown
    Minimum Voltage: Unknown
    Maximum Voltage: Unknown
    Configured Voltage: Unknown

Handle 0x002A, DMI type 19, 31 bytes
Memory Array Mapped Address
    Starting Address: 0x00000000000
    Ending Address: 0x001FFFFFFFF
    Range Size: 8 GB
    Physical Array Handle: 0x0027
    Partition Width: 1

Handle 0x002B, DMI type 20, 35 bytes
Memory Device Mapped Address
    Starting Address: 0x00000000000
    Ending Address: 0x001FFFFFFFF
    Range Size: 8 GB
    Physical Device Handle: 0x0028
    Memory Array Mapped Address Handle: 0x002A
    Partition Row Position: 1
    Interleave Position: 1
    Interleaved Data Depth: 1

Handle 0x002C, DMI type 21, 7 bytes
Built-in Pointing Device
    Type: Touch Pad
    Interface: PS/2
    Buttons: 4

Handle 0x002D, DMI type 22, 26 bytes
Portable Battery
    Location: Primary
    Manufacturer: 333-2C-34-A
    Manufacture Date: 0
    Serial Number: 01584 08/24/2018
    Name: HT03041
    Design Capacity: 41040 mWh
    Design Voltage: 11400 mV
    SBDS Version: 1
    Maximum Error: 1%
    SBDS Chemistry: LION
    OEM-specific Information: 0x000A070C

Handle 0x002E, DMI type 24, 5 bytes
Hardware Security
    Power-On Password Status: Not Implemented
    Keyboard Password Status: Not Implemented
    Administrator Password Status: Disabled
    Front Panel Reset Status: Not Implemented

Handle 0x002F, 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 0x0030, DMI type 27, 15 bytes
Cooling Device
    Temperature Probe Handle: 0x0031
    Type: Fan
    Status: OK
    OEM-specific Information: 0x00000000
    Nominal Speed: 8192 rpm
    Description: Cooling Device Description

Handle 0x0031, 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 0x0032, DMI type 32, 11 bytes
System Boot Information
    Status: No errors detected

Handle 0x0033, 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 0x0034, DMI type 40, 17 bytes
Additional Information 1
    Referenced Handle: 0x000d
    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 0x0035, DMI type 41, 11 bytes
Onboard Device
    Reference Designation: IGD
    Type: Video
    Status: Disabled
    Type Instance: 1
    Bus Address: 0000:00:02.0

Handle 0x0036, DMI type 41, 11 bytes
Onboard Device
    Reference Designation: Hanksville Gbe Lan Connection
    Type: Ethernet
    Status: Enabled
    Type Instance: 1
    Bus Address: 0000:02:00.0

Handle 0x0037, DMI type 41, 11 bytes
Onboard Device
    Reference Designation: WLAN
    Type: Other
    Status: Enabled
    Type Instance: 1
    Bus Address: 0000:03:00.0

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 BF 02
        C0 00 01 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 4E 9D 00 00 00 00 01 00 00 00 08 00 0B 00
        84 0D 32 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 136, 6 bytes
OEM-specific Type
    Header and Data:
        88 06 3C 00 FF FF

Handle 0x003D, DMI type 219, 81 bytes
HP ProLiant Information
    Power Features: 0x45010301
    Omega Features: 0x06900002
    Misc. Features: 0x04000000
        iCRU: No
        UEFI: No

Handle 0x003E, DMI type 221, 33 bytes
HP BIOS iSCSI NIC PCI and MAC Information
    NIC 1: PCI device 01:00.4, MAC address 00:03:00:00:00:00
    NIC 2: PCI device 00:00.2, MAC address 00:00:00:96:00:03
    NIC 3: Disabled

Handle 0x003F, DMI type 221, 26 bytes
HP BIOS iSCSI NIC PCI and MAC Information
    NIC 1: PCI device 01:00.3, MAC address 00:03:00:00:00:00
    NIC 2: PCI device 00:00.2, MAC address 00:00:00:00:00:03

Handle 0x0040, DMI type 221, 75 bytes
HP BIOS iSCSI NIC PCI and MAC Information
    NIC 1: PCI device 01:01.2, MAC address 00:03:00:00:00:00
    NIC 2: PCI device 03:00.2, MAC address FF:FF:FF:FF:FF:04
    NIC 3: PCI device ff:00.0, MAC address FF:FF:21:00:05:00
    NIC 4: Not Installed
    NIC 5: Disabled
    NIC 6: Disabled
    NIC 7: Disabled
    NIC 8: PCI device 0a:00.0, MAC address 00:3E:00:00:00:00

Handle 0x0041, DMI type 221, 54 bytes
HP BIOS iSCSI NIC PCI and MAC Information
    NIC 1: PCI device 01:00.7, MAC address 00:03:00:00:00:00
    NIC 2: PCI device 00:00.2, MAC address 03:00:00:00:00:03
    NIC 3: PCI device 03:00.0, MAC address 00:00:00:00:04:05
    NIC 4: Not Installed
    NIC 5: Not Installed
    NIC 6: PCI device 08:1f.7, MAC address 00:08:00:FF:FF:FF

Handle 0x0042, DMI type 221, 96 bytes
HP BIOS iSCSI NIC PCI and MAC Information
    NIC 1: PCI device 01:01.5, MAC address 00:00:00:00:FF:00
    NIC 2: PCI device 00:00.2, MAC address FF:FF:FF:FF:FF:03
    NIC 3: PCI device ff:00.4, MAC address FF:FF:FF:FF:05:06
    NIC 4: Not Installed
    NIC 5: Not Installed
    NIC 6: Disabled
    NIC 7: Not Installed
    NIC 8: PCI device 0c:00.0, MAC address 00:FF:FF:FF:FF:FF
    NIC 9: PCI device 00:01.5, MAC address FF:FF:FF:FF:FF:0E
    NIC 10: PCI device ff:00.0, MAC address FF:FF:FF:FF:0F:10
    NIC 11: PCI device 03:00.1, MAC address 04:01:00:11:00:00

Handle 0x0043, DMI type 222, 14 bytes
OEM-specific Type
    Header and Data:
        DE 0E 43 00 01 99 00 03 10 01 20 02 30 03
    Strings:
        Memory Init Complete
        End of DXE Phase
        BIOS Boot Complete

Handle 0xFEFF, DMI type 127, 4 bytes
End Of Table

I have also included the output of the command dmidecode, hope it helps.😅

Please help me solve this issue, as it’s hugely hindering with my work and I’m not able to figure out what’s wrong.

Additional Information

  1. Before upgrading to SSD, I had a dual boot system supporting Windows 10 and Ubuntu 20.04. Post SSD installation,I did a fresh install of Ubuntu 20.04.2 wiping out all the other OS in the system.
  2. Sometimes,the battery icon in the corner freezes to “Estimating” and doesn’t change,while other times it remains constant and displays the time left for full battery(also constant).
  3. The last point is entirely my speculation and may not entirely be true, but i think the underside of my laptop facing the battery is more warm compared to my pre-SSD laptop.

mount – Dock is stopping me from unmounting a hard drive

I just upgraded to Catalina and am using an external drive as a system drive and need to unmount my internal drive, but I can’t. I try sudo diskutil umount /Volumes/Macintosh HD/ and it asks for my password, tries, then tells me:

Volume Macintosh HD on disk0s2 failed to unmount: dissented by PID 2793
(/System/Library/CoreServices/Dock.app/Contents/XPCServices/com.apple.dock.
extra.xpc/Contents/MacOS/com.apple.dock.extra)
Dissenter parent PPID 1 (/sbin/launchd)

When I use ps aux to find out about PID 2793, here’s the appropriate information:

hal               2793   0.0  0.1  5253644  34068   ??  Ss    1:06AM   0:00.14
/System/Library/CoreServices/Dock.app/Contents/XPCServices/com.apple.dock.extra.xpc
/Contents/MacOS/com.apple.dock.extra

The only app (and I checked with lsof) that is using anything on that drive is the dock – and it’s using the iTunes icon. I found that out with lsof, here’s the related output line:

com.apple 2793  hal  txt       REG                1,2      23760             2640732
/Volumes/Macintosh HD/Applications/iTunes.app/Contents/PlugIns/iTunesDockTile.docktileplugin
/Contents/MacOS/iTunesDockTile

That confirms that the only app using anything on that internal drive is the Dock and that the only file being used is the iTunesDockTile. When I first saw this, I removed Apple Music from the Dock, but it still wants that tile and, rather than getting it from the external drive, that is the system drive, it’s using the one on the old internal drive.

I tried killall dock; sudo diskutil umount /Volumes/Macintosh HD and get the same message as above. (I hoped that it would unmount the drive while Dock was restarting and before it got a file lock.) I’ve considered just deleting that file, but I don’t know what consequences that would create.

I need to unmount that drive so I can reformat it.

Extra (probably unnecessary) details:

This is part of an upgrade from Mojave to Catalina. I tried to start the update and it wouldn’t, since my system drive was not in APFS. I had an extra drive, so I hooked it up via USB and formatted it in APFS, then used SuperDuper to copy my internal drive to the external. I upgraded the external to Catalina. My next step was going to be to reformat the internal in AFPS, then use SuperDuper again and copy everything on the external drive (Which is now a new Catalina update) to the internal drive. It appears EVERYTHING else is using the external for all system resources and the ONLY tile the Dock is not getting from the internal drive is this one iTunes tile.

So what is the best and safest way to deal with this to unmount the internal drive? I’ve considered using a forced unmount, but that doesn’t always work and can cause problems. I don’t want to just delete the tile file until I know what it’ll do or if there are unexpected consequences.

disk utility – Can you only partition a hard drive once?

disk utility – Can you only partition a hard drive once? – Ask Different

postgresql – How do I recover data from the postgres data directory on my hard drive?


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Will the miner be provided with reward if a hard fork occurs?


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Can a custom built CPU break hard drive encryption?

While a hard drive is decrypted on boot up, can the original phrase be intercepted at some comparison calculation step by a specially built CPU or is there some higher math involved?

This would be blatant, so I guess not. But would like to make sure and I’m curious how it works indeed.

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