Re: [PATCH] Fix ACPI's EC regression from 2.6.29: use usleep()instead of msleep()
From: Karol Lewandowski
Date: Mon Sep 07 2009 - 18:06:05 EST
On Mon, Sep 07, 2009 at 06:57:12PM -0300, Henrique de Moraes Holschuh wrote:
> On Mon, 07 Sep 2009, Karol Lewandowski wrote:
> > Following patch reverts commit that changed usleep() to mleep()
> > in ACPI's EC driver. That change made hotkeys on my Thinkpad T21
> > unusable after resume.
>
> Karol, can you send us the dmidecode information for your thinkpad?
Sure, here goes dmidecode output with UUID and SN grayed out (I guess
that isn't needed).
# dmidecode 2.9
SMBIOS 2.3 present.
45 structures occupying 1573 bytes.
Table at 0x000E0010.
Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
Vendor: IBM
Version: KZET34WW (1.16 )
Release Date: 04/28/2004
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 512 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
Selectable boot is supported
Boot from PC Card (PCMCIA) is supported
EDD is supported
3.5"/720 KB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
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)
CGA/mono video services are supported (int 10h)
ACPI is supported
AGP is supported
LS-120 boot is supported
BIOS boot specification is supported
Handle 0x0001, DMI type 1, 25 bytes
System Information
Manufacturer: IBM
Product Name: 26478AG
Version: Not Available
Serial Number: -------
UUID: ------------------------------------
Wake-up Type: Power Switch
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
Manufacturer: IBM
Product Name: 26478AG
Version: Not Available
Serial Number: -----------
Handle 0x0003, DMI type 3, 17 bytes
Chassis Information
Manufacturer: IBM
Type: Notebook
Lock: Not Present
Version: Not Available
Serial Number: Not Available
Asset Tag: No Asset Information
Boot-up State: Unknown
Power Supply State: Unknown
Thermal State: Unknown
Security Status: Unknown
OEM Information: 0x00000000
Handle 0x0004, DMI type 126, 17 bytes
Inactive
Handle 0x0005, DMI type 126, 17 bytes
Inactive
Handle 0x0006, DMI type 4, 32 bytes
Processor Information
Socket Designation: None
Type: Central Processor
Family: Pentium III
Manufacturer: GenuineIntel
ID: 8A 06 00 00 FF F9 83 03
Signature: Type 0, Family 6, Model 8, 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)
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)
MMX (MMX technology supported)
FXSR (Fast floating-point save and restore)
SSE (Streaming SIMD extensions)
Version: Pentium(R) III
Voltage: 1.6 V
External Clock: 100 MHz
Max Speed: 800 MHz
Current Speed: 800 MHz
Status: Populated, Enabled
Upgrade: None
L1 Cache Handle: 0x000A
L2 Cache Handle: 0x000B
L3 Cache Handle: Not Provided
Handle 0x0007, DMI type 5, 20 bytes
Memory Controller Information
Error Detecting Method: None
Error Correcting Capabilities:
None
Supported Interleave: One-way Interleave
Current Interleave: One-way Interleave
Maximum Memory Module Size: 512 MB
Maximum Total Memory Size: 1024 MB
Supported Speeds:
Other
Supported Memory Types:
DIMM
SDRAM
Memory Module Voltage: 3.3 V
Associated Memory Slots: 2
0x0008
0x0009
Enabled Error Correcting Capabilities:
None
Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM Slot 1
Bank Connections: 0 3
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 128 MB (Double-bank Connection)
Enabled Size: 128 MB (Double-bank Connection)
Error Status: OK
Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
Socket Designation: DIMM Slot 2
Bank Connections: 1 4
Current Speed: Unknown
Type: DIMM SDRAM
Installed Size: 128 MB (Double-bank Connection)
Enabled Size: 128 MB (Double-bank Connection)
Error Status: OK
Handle 0x000A, DMI type 7, 19 bytes
Cache Information
Socket Designation: Internal L1 Cache
Configuration: Enabled, Socketed, Level 1
Operational Mode: Write Back
Location: Internal
Installed Size: 32 KB
Maximum Size: 32 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Unknown
System Type: Other
Associativity: 4-way Set-associative
Handle 0x000B, DMI type 7, 19 bytes
Cache Information
Socket Designation: Internal L2 Cache
Configuration: Enabled, Socketed, Level 2
Operational Mode: Write Back
Location: Internal
Installed Size: 256 KB
Maximum Size: 256 KB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Unknown
Speed: Unknown
Error Correction Type: Multi-bit ECC
System Type: Unified
Associativity: Other
Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Serial
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: Not Available
Internal Connector Type: None
External Reference Designator: Infrared
External Connector Type: Infrared
Port Type: Other
Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Parallel
External Connector Type: DB-25 female
Port Type: Parallel Port ECP/EPP
Handle 0x000F, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: External Monitor
External Connector Type: DB-15 female
Port Type: Video Port
Handle 0x0010, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: PS/2 Mouse
External Connector Type: PS/2
Port Type: Mouse Port
Handle 0x0011, DMI type 126, 9 bytes
Inactive
Handle 0x0012, DMI type 126, 9 bytes
Inactive
Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Line-In Jack
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0014, DMI type 126, 9 bytes
Inactive
Handle 0x0015, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Microphone Jack
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0016, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Headphone Jack
External Connector Type: Mini Jack (headphones)
Port Type: Audio Port
Handle 0x0017, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: S-Video-Out
External Connector Type: Other
Port Type: Video Port
Handle 0x0018, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Modem
External Connector Type: RJ-11
Port Type: Modem Port
Handle 0x0019, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: Ethernet
External Connector Type: RJ-45
Port Type: Network Port
Handle 0x001A, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: USB 1
External Connector Type: Access Bus (USB)
Port Type: USB
Handle 0x001B, DMI type 126, 9 bytes
Inactive
Handle 0x001C, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: Not Available
Internal Connector Type: None
External Reference Designator: UltraPort(TM)
External Connector Type: Other
Port Type: USB
Handle 0x001D, DMI type 9, 13 bytes
System Slot Information
Designation: CardBus Slot 1
Type: 32-bit PC Card (PCMCIA)
Current Usage: Available
Length: Other
ID: Adapter 0, Socket 0
Characteristics:
5.0 V is provided
3.3 V is provided
PC Card-16 is supported
Cardbus is supported
Zoom Video is supported
Modem ring resume is supported
PME signal is supported
Hot-plug devices are supported
Handle 0x001E, DMI type 9, 13 bytes
System Slot Information
Designation: CardBus Slot 2
Type: 32-bit PC Card (PCMCIA)
Current Usage: Available
Length: Other
ID: Adapter 1, Socket 0
Characteristics:
5.0 V is provided
3.3 V is provided
PC Card-16 is supported
Cardbus is supported
Zoom Video is supported
Modem ring resume is supported
PME signal is supported
Hot-plug devices are supported
Handle 0x001F, DMI type 126, 13 bytes
Inactive
Handle 0x0020, DMI type 126, 13 bytes
Inactive
Handle 0x0021, DMI type 9, 13 bytes
System Slot Information
Designation: Mini-PCI Slot 1
Type: 32-bit PCI
Current Usage: Available
Length: Other
ID: 1
Characteristics:
5.0 V is provided
3.3 V is provided
PME signal is supported
SMBus signal is supported
Handle 0x0022, DMI type 126, 13 bytes
Inactive
Handle 0x0023, DMI type 16, 15 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 1 GB
Error Information Handle: Not Provided
Number Of Devices: 2
Handle 0x0024, DMI type 17, 23 bytes
Memory Device
Array Handle: 0x0023
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 128 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 1
Bank Locator: Bank 0/3
Type: SDRAM
Type Detail: Synchronous
Speed: Unknown
Handle 0x0025, DMI type 17, 23 bytes
Memory Device
Array Handle: 0x0023
Error Information Handle: No Error
Total Width: 64 bits
Data Width: 64 bits
Size: 128 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 2
Bank Locator: Bank 1/4
Type: SDRAM
Type Detail: Synchronous
Speed: Unknown
Handle 0x0026, DMI type 19, 15 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x0000FFFFFFF
Range Size: 256 MB
Physical Array Handle: 0x0023
Partition Width: 0
Handle 0x0027, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x00007FFFFFF
Range Size: 128 MB
Physical Device Handle: 0x0024
Memory Array Mapped Address Handle: 0x0026
Partition Row Position: 1
Handle 0x0028, DMI type 20, 19 bytes
Memory Device Mapped Address
Starting Address: 0x00008000000
Ending Address: 0x0000FFFFFFF
Range Size: 128 MB
Physical Device Handle: 0x0025
Memory Array Mapped Address Handle: 0x0026
Partition Row Position: 1
Handle 0x0029, DMI type 21, 7 bytes
Built-in Pointing Device
Type: Track Point
Interface: PS/2
Buttons: 3
Handle 0x002A, DMI type 32, 11 bytes
System Boot Information
Status: No errors detected
Handle 0x002B, DMI type 128, 12 bytes
OEM-specific Type
Header and Data:
80 0C 2B 00 01 01 02 00 01 00 18 01
Strings:
Alert on LAN
IBM 0020
Handle 0x002C, DMI type 127, 4 bytes
End Of Table
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