Re: Lenovo 3000 N100 i8042 problems

[Daniel Barkalow]

On Tue, 2 Sep 2008, Jiri Kosina wrote:

> On Mon, 1 Sep 2008, Daniel Barkalow wrote:
> 
> > In 2.6.25.10, I'm finding that my i8042 seems to die after a while. In the 
> > middle of using the keyboard and mouse, generally before some key release 
> > is handled, it stops taking any input.
> > This seems to be due to 2a2dcd65e232eafd9fb6da1250f83adb57787b42; it works 
> > fine with that reverted. Perhaps that quirk is being applied too widely? 
> 
> Hi Daniel,
> 
> thanks for tracking down the commit. Also, please don't forget to CC the 
> commit author in such cases :)

Oh, right, the Author field. I confused myself by finding you as the 
middle sign-off.

> Could you please send a dmidecode output from your system, so that we can 
> compare it to the one provided by Christopher, as he as the system that 
> apparently needs the nomux quirk to work correctly? It's indeed possible 
> that there are various systems out there, and the DMI match has to be made 
> more strict.

Attached.

	-Daniel
*This .sig left intentionally blank*# dmidecode 2.9
SMBIOS 2.4 present.
39 structures occupying 1326 bytes.
Table at 0x000DC010.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
	Vendor: LENOVO
	Version: 61ET20WW
	Release Date: 07/05/06
	Address: 0xE6F90
	Runtime Size: 102512 bytes
	ROM Size: 1024 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PC Card (PCMCIA) is supported
		PNP is supported
		APM is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		ESCD support is available
		Boot from CD is supported
		ACPI is supported
		USB legacy is supported
		AGP is supported
		BIOS boot specification is supported

Handle 0x0001, DMI type 1, 27 bytes
System Information
	Manufacturer: LENOVO
	Product Name: 076836U
	Version: 3000 N100                       
	Serial Number: L3H0536                                                  
	UUID: 6747DA31-D471-11DA-901B-000FB0C9A0C9
	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: MPAD-MSAE Customer Reference Boards
	Version: Not Applicable
	Serial Number: 41W1220Z1ZBUA6551DK                                             

Handle 0x0003, DMI type 3, 17 bytes
Chassis Information
	Manufacturer: No Enclosure
	Type: Notebook
	Lock: Not Present
	Version: N/A
	Serial Number: None
	Asset Tag:                     
	Boot-up State: Safe
	Power Supply State: Safe
	Thermal State: Safe
	Security Status: None
	OEM Information: 0x00001234

Handle 0x0004, DMI type 4, 35 bytes
Processor Information
	Socket Designation: U2E1
	Type: Central Processor
	Family: Other
	Manufacturer: Intel
	ID: E8 06 00 00 FF FB E9 BF
	Version: Genuine Intel(R) CPU           T2
	Voltage: 3.3 V
	External Clock: Unknown
	Max Speed: 2048 MHz
	Current Speed: 1660 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

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: 16 KB
	Maximum Size: 16 KB
	Supported SRAM Types:
		Burst
		Pipeline Burst
		Asynchronous
	Installed SRAM Type: Asynchronous
	Speed: Unknown
	Error Correction Type: Unknown
	System Type: Unknown
	Associativity: Unknown

Handle 0x0006, DMI type 7, 19 bytes
Cache Information
	Socket Designation: L2 Cache
	Configuration: Enabled, Socketed, Level 2
	Operational Mode: Write Back
	Location: External
	Installed Size: 2048 KB
	Maximum Size: 512 KB
	Supported SRAM Types:
		Burst
		Pipeline Burst
		Asynchronous
	Installed SRAM Type: Burst
	Speed: Unknown
	Error Correction Type: Unknown
	System Type: Unknown
	Associativity: Unknown

Handle 0x0007, DMI type 8, 9 bytes
Port Connector Information
	Internal Reference Designator: J19
	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: J23
	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: J11
	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: J12
	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 J11
	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: PCI Slot J12
	Type: 32-bit PCI
	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: PCI Slot J13
	Type: 32-bit PCI
	Current Usage: Unknown
	Length: Long
	ID: 0
	Characteristics:
		5.0 V is provided
		3.3 V is provided

Handle 0x000E, DMI type 10, 6 bytes
On Board Device Information
	Type: Sound
	Status: Disabled
	Description: HD-Audio

Handle 0x000F, DMI type 11, 5 bytes
OEM Strings
	String 1: This is the Intel Calistoga
	String 2: Chipset CRB Platform

Handle 0x0010, DMI type 12, 5 bytes
System Configuration Options
	Option 1: Jumper settings can be described here.

Handle 0x0011, DMI type 16, 15 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 3 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x0012, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0011
	Error Information Handle: No Error
	Total Width: 32 bits
	Data Width: 32 bits
	Size: 1024 MB
	Form Factor: SODIMM
	Set: 1
	Locator: M1
	Bank Locator: Bank 0
	Type: DDR
	Type Detail: Synchronous
	Speed: Unknown
	Manufacturer: Not Specified
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified

Handle 0x0013, DMI type 17, 27 bytes
Memory Device
	Array Handle: 0x0011
	Error Information Handle: No Error
	Total Width: 32 bits
	Data Width: 32 bits
	Size: 1024 MB
	Form Factor: SODIMM
	Set: 1
	Locator: M2
	Bank Locator: Bank 1
	Type: DDR
	Type Detail: Synchronous
	Speed: Unknown
	Manufacturer: Not Specified
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified

Handle 0x0014, DMI type 19, 15 bytes
Memory Array Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0007FFFFFFF
	Range Size: 2 GB
	Physical Array Handle: 0x0011
	Partition Width: 0

Handle 0x0015, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00000000000
	Ending Address: 0x0003FFFFFFF
	Range Size: 1 GB
	Physical Device Handle: 0x0012
	Memory Array Mapped Address Handle: 0x0014
	Partition Row Position: Unknown
	Interleave Position: Unknown
	Interleaved Data Depth: Unknown

Handle 0x0016, DMI type 20, 19 bytes
Memory Device Mapped Address
	Starting Address: 0x00040000000
	Ending Address: 0x0007FFFFFFF
	Range Size: 1 GB
	Physical Device Handle: 0x0013
	Memory Array Mapped Address Handle: 0x0014
	Partition Row Position: Unknown
	Interleave Position: Unknown
	Interleaved Data Depth: Unknown

Handle 0x0017, DMI type 23, 13 bytes
System Reset
	Status: Enabled
	Watchdog Timer: Present
	Boot Option: Do Not Reboot
	Boot Option On Limit: Do Not Reboot
	Reset Count: Unknown
	Reset Limit: Unknown
	Timer Interval: Unknown
	Timeout: Unknown

Handle 0x0018, DMI type 24, 5 bytes
Hardware Security
	Power-On Password Status: Disabled
	Keyboard Password Status: Unknown
	Administrator Password Status: Disabled
	Front Panel Reset Status: Unknown

Handle 0x0019, DMI type 25, 9 bytes
	System Power Controls
	Next Scheduled Power-on: 12-31 23:59:59

Handle 0x001A, DMI type 26, 20 bytes
Voltage Probe
	Description: Voltage Probe
	Location: Processor
	Status: OK
	Maximum Value: Unknown
	Minimum Value: Unknown
	Resolution: Unknown
	Tolerance: Unknown
	Accuracy: Unknown
	OEM-specific Information: 0x00000000

Handle 0x001B, DMI type 27, 12 bytes
Cooling Device
	Temperature Probe Handle: 0x001C
	Type: Fan
	Status: OK
	OEM-specific Information: 0x00000000

Handle 0x001C, DMI type 28, 20 bytes
Temperature Probe
	Description: Temperature Probe
	Location: Processor
	Status: OK
	Maximum Value: Unknown
	Minimum Value Unknown
	Resolution: Unknown
	Tolerance: Unknown
	Accuracy: Unknown
	OEM-specific Information: 0x00000000

Handle 0x001D, DMI type 29, 20 bytes
Electrical Current Probe
	Description: Electrical Current Probe
	Location: Processor
	Status: OK
	Maximum Value: Unknown
	Minimum Value: Unknown
	Resolution: Unknown
	Tolerance: Unknown
	Accuracy: Unknown
	OEM-specific Information: 0x00000000

Handle 0x001E, DMI type 30, 6 bytes
Out-of-band Remote Access
	Manufacturer Name: Intel
	Inbound Connection: Enabled
	Outbound Connection: Disabled

Handle 0x001F, DMI type 32, 20 bytes
System Boot Information
	Status: <OUT OF SPEC>

Handle 0x0020, DMI type 129, 16 bytes
OEM-specific Type
	Header and Data:
		81 10 20 00 01 01 02 01 00 00 00 01 06 01 00 01
	Strings:
		Intel_ASF_001
		Intel_ASF_001

Handle 0x0021, DMI type 136, 5 bytes
OEM-specific Type
	Header and Data:
		88 05 21 00 5A
	Strings:
		Z

Handle 0x0022, DMI type 131, 22 bytes
OEM-specific Type
	Header and Data:
		83 16 22 00 01 00 00 00 00 00 00 00 00 00 00 00
		00 00 00 00 00 01
	Strings:
		TVT-Enablement

Handle 0x0023, DMI type 131, 22 bytes
OEM-specific Type
	Header and Data:
		83 16 23 00 01 00 00 00 00 00 00 00 00 00 00 00
		00 00 00 00 00 01
	Strings:
		TVT-Enablement

Handle 0x0024, DMI type 133, 5 bytes
OEM-specific Type
	Header and Data:
		85 05 24 00 01
	Strings:
		KHOIHGIUCCHHII

Handle 0x0025, DMI type 135, 10 bytes
OEM-specific Type
	Header and Data:
		87 0A 25 00 50 54 07 03 01 04

Handle 0x0026, DMI type 127, 4 bytes
End Of Table