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[Bug 1575250] Re: close laptop lid = complete system freeze

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Alistair Buxton <a.j.buxton@xxxxxxxxx>
Date: Mon, 06 Jun 2016 02:23:56 -0000
Reply-to: Bug 1575250 <1575250@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
If one actually reads the release notes (as I did yesterday) one will
notice that there are no references to security fixes and the only two
changes listed are described as a workaround and a fix for Windows XP
respectively.

Regardless, I have now obtained a copy of Windows and updated to the
newest BIOS. As expected, it made absolutely no difference at all. Here
is the output of the commands as requested:

24CN62WW  
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.5 present.
28 structures occupying 1356 bytes.
Table at 0x000DF010.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: LENOVO    
	Version: 24CN62WW  
	Release Date: 08/30/2010
	Address: 0xE6950
	Runtime Size: 104112 bytes
	ROM Size: 1024 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PC Card (PCMCIA) is supported
		PNP is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		ESCD support is available
		Boot from CD is supported
		Selectable boot is supported
		Print screen service is supported (int 5h)
		8042 keyboard services are supported (int 9h)
		Serial services are supported (int 14h)
		Printer services are supported (int 17h)
		ACPI is supported
		USB legacy is supported
		Smart battery is supported
		BIOS boot specification is supported
		Targeted content distribution is supported
	BIOS Revision: 0.62

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: LENOVO                          
	Product Name: 20040M18        
	Version: Lenovo Ideapad S10-3t           
	Serial Number: 11S11012681ZZ0LR09H1AL          
	UUID: 186CED41-A92F-6842-50AF-203040506099
	Wake-up Type: Power Switch
	SKU Number: Not Specified
	Family: Not Specified

Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
	Manufacturer: LENOVO                          
	Product Name: Caucasus2                       
	Version: Rev 1.0                 
	Serial Number: QB01774374                      

Handle 0x0003, DMI type 3, 17 bytes
Chassis Information
	Manufacturer: Lenovo                          
	Type: Notebook
	Lock: Not Present
	Version: Rev 1.0                 
	Serial Number:                                 
	Asset Tag: No Asset Tag                    
	Boot-up State: Safe
	Power Supply State: Safe
	Thermal State: Safe
	Security Status: None
	OEM Information: 0x00005525

Handle 0x0004, DMI type 4, 40 bytes
Processor Information
	Socket Designation: U2E1
	Type: Central Processor
	Family: Other
	Manufacturer: Intel
	ID: CA 06 01 00 FF FB E9 BF
	Version: CPU Version                                     
	Voltage: 3.3 V
	External Clock: 166 MHz
	Max Speed: 1666 MHz
	Current Speed: 1666 MHz
	Status: Populated, Enabled
	Upgrade: ZIF Socket
	L1 Cache Handle: 0x0005
	L2 Cache Handle: 0x0006
	L3 Cache Handle: Not Provided
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified
	Core Count: 1
	Core Enabled: 1
	Thread Count: 2
	Characteristics:
		64-bit capable

Handle 0x0005, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L1 Cache
	Configuration: Enabled, Socketed, Level 1
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 24 kB
	Maximum Size: 24 kB
	Supported SRAM Types:
		Burst
		Pipeline Burst
		Asynchronous
	Installed SRAM Type: Asynchronous
	Speed: Unknown
	Error Correction Type: Single-bit ECC
	System Type: Data
	Associativity: Other

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L2 Cache
	Configuration: Enabled, Socketed, Level 2
	Operational Mode: Write Back
	Location: Internal
	Installed Size: 512 kB
	Maximum Size: 512 kB
	Supported SRAM Types:
		Burst
		Pipeline Burst
		Asynchronous
	Installed SRAM Type: Burst
	Speed: Unknown
	Error Correction Type: Single-bit ECC
	System Type: Unified
	Associativity: 8-way Set-associative

Handle 0x0007, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: J2A1
	Internal Connector Type: 9 Pin Dual Inline (pin 10 cut)
	External Reference Designator: COM 1
	External Connector Type: DB-9 male
	Port Type: Serial Port 16550A Compatible

Handle 0x0008, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: J3A1
	Internal Connector Type: 25 Pin Dual Inline (pin 26 cut)
	External Reference Designator: Parallel
	External Connector Type: DB-25 female
	Port Type: Parallel Port ECP/EPP

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: Circular DIN-8 male
	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: PS/2 Mouse
	External Connector Type: Circular DIN-8 male
	Port Type: Keyboard Port

Handle 0x000B, DMI type 9, 13 bytes
System Slot Information
	Designation: PCI Slot #1 - J5B1
	Type: 32-bit PCI
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x000C, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIe Slot #1 - J7C1
	Type: 32-bit PCI Express
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x000D, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIe Slot #2 - J3B1
	Type: 32-bit PCI Express
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x000E, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIe Slot #3 - J4B1
	Type: 32-bit PCI Express
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x000F, DMI type 9, 13 bytes
System Slot Information
	Designation: PCIe Slot #4 - J5B1
	Type: 32-bit PCI Express
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x0010, DMI type 10, 12 bytes
On Board Device 1 Information
	Type: Video
	Status: Disabled
	Description: Mobile Intel(R) Pineview Chipset Family
On Board Device 2 Information
	Type: Ethernet
	Status: Disabled
	Description: Broadcom 57780 10/100 Network
On Board Device 3 Information
	Type: Sound
	Status: Disabled
	Description: Conexant CX20582
On Board Device 4 Information
	Type: Other
	Status: Disabled
	Description: Realtek Card Reader Controller

Handle 0x0011, DMI type 11, 5 bytes
OEM Strings
	String 1: This is the Intel x35
	String 2: Customer Reference Board

Handle 0x0012, DMI type 15, 29 bytes
System Event Log
	Area Length: 16 bytes
	Header Start Offset: 0x0000
	Header Length: 16 bytes
	Data Start Offset: 0x0010
	Access Method: General-purpose non-volatile data functions
	Access Address: 0x0000
	Status: Valid, Not Full
	Change Token: 0x000000FA
	Header Format: Type 1
	Supported Log Type Descriptors: 3
	Descriptor 1: POST error
	Data Format 1: POST results bitmap
	Descriptor 2: Single-bit ECC memory error
	Data Format 2: Multiple-event
	Descriptor 3: Multi-bit ECC memory error
	Data Format 3: Multiple-event

Handle 0x0013, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 2 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x0014, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0013
	Error Information Handle: No Error
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 2048 MB
	Form Factor: DIMM
	Set: 1
	Locator: DIMM 1
	Bank Locator: Bank 0, 1
	Type: DDR2
	Type Detail: Synchronous
	Speed: 667 MHz
	Manufacturer: Not Specified
	Serial Number:         
	Asset Tag: Not Specified
	Part Number: Not Specified

Handle 0x0015, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0013
	Error Information Handle: No Error
	Total Width: Unknown
	Data Width: Unknown
	Size: No Module Installed
	Form Factor: DIMM
	Set: 1
	Locator: DIMM 2
	Bank Locator: Bank 2, 3
	Type: DDR2
	Type Detail: Synchronous
	Speed: 667 MHz
	Manufacturer: Not Specified
	Serial Number:         
	Asset Tag: Not Specified
	Part Number: Not Specified

Handle 0x0016, DMI type 19, 15 bytes
Memory Array Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0007FFFFFFF
	Range Size: 2 GB
	Physical Array Handle: 0x0013
	Partition Width: 2

Handle 0x0017, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0007FFFFFFF
	Range Size: 2 GB
	Physical Device Handle: 0x0014
	Memory Array Mapped Address Handle: 0x0016
	Partition Row Position: Unknown
	Interleave Position: Unknown
	Interleaved Data Depth: Unknown

Handle 0x0018, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x000000003FF
	Range Size: 1 kB
	Physical Device Handle: 0x0015
	Memory Array Mapped Address Handle: 0x0016
	Partition Row Position: Unknown
	Interleave Position: Unknown
	Interleaved Data Depth: Unknown

Handle 0x0019, DMI type 32, 20 bytes
System Boot Information
	Status: <OUT OF SPEC>

Handle 0x001A, DMI type 133, 5 bytes
OEM-specific Type
	Header and Data:
		85 05 1A 00 01
	Strings:
		KHOIHGIUCCHHII

Handle 0x001B, DMI type 127, 4 bytes
End Of Table

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1575250

Title:
  close laptop lid = complete system freeze

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  To reproduce:

  1. Close laptop lid.
  2. Wait a couple of minutes.
  3. Open laptop lid.

  Result: the screen remains powered off and the system will not respond
  in any way. Pressing keys does nothing. Pressing the power button does
  nothing. There is no disk activity but the power light is lit. The
  only thing you can do is press the power button for four seconds or
  remove the battery.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-21-generic 4.4.0-21.37 [modified: boot/vmlinuz-4.4.0-21-generic]
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  al         1892 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue Apr 26 16:46:08 2016
  HibernationDevice: RESUME=UUID=8623f57e-2fc2-4a9a-bd35-73f33e1aeb59
  InstallationDate: Installed on 2016-04-21 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  MachineType: LENOVO 20040M18
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic root=UUID=0f83fbb5-4903-4610-9f32-1ab22c935bb0 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/11/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 24CN61WW
  dmi.board.name: Caucasus2
  dmi.board.vendor: LENOVO
  dmi.board.version: Rev 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Lenovo
  dmi.chassis.version: Rev 1.0
  dmi.modalias: dmi:bvnLENOVO:bvr24CN61WW:bd08/11/2010:svnLENOVO:pn20040M18:pvrLenovoIdeapadS10-3t:rvnLENOVO:rnCaucasus2:rvrRev1.0:cvnLenovo:ct10:cvrRev1.0:
  dmi.product.name: 20040M18
  dmi.product.version: Lenovo Ideapad S10-3t
  dmi.sys.vendor: LENOVO

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References

[Bug 1575250] [NEW] close laptop lid = complete system freeze
From: Alistair Buxton, 2016-04-26