=== SRU Justification ===
[Impact]
Some Asus laptops report "discharging" when the battery is full and AC
is plugged
[Test]
Charge battery to full, the issue appears.
Users report with the patch the behaviour is correct.
[Fix]
The discharge rate is 0 on those machines. Use that to detect the wrong
status report.
[Regression Potential]
Low. The quirk uses strict DMI to match affected systems.
=== Original Bug Report ===
Whether the AC adapter is connected or not, the battery is always detected as discharging:
When AC adapter is present:
$ sudo acpitool -a -b
Battery #1 : Discharging, 100.0%
AC adapter : online
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 54027 mWh, 100.0%
Design capacity : 56041 mWh
Last full capacity : 53507 mWh, 95.48% of design capacity
Capacity loss : 4.522%
Present rate : 0 mW
Charging state : Discharging
Battery type : Li-ion
Model number : ASUS
When AC adapter is not present:
$ sudo acpitool -a -b
Battery #1 : Discharging, 100.0%, 04:19:49
AC adapter : off-line
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 54005 mWh, 100.0%, 04:28:31
Design capacity : 56041 mWh
Last full capacity : 53507 mWh, 95.48% of design capacity
Capacity loss : 4.522%
Present rate : 12067 mW
Charging state : Discharging
Battery type : Li-ion
Model number : ASUS
System information:
$ sudo dmidecode
# dmidecode 2.12
# SMBIOS entry point at 0xace2a898
SMBIOS 2.8 present.
27 structures occupying 2154 bytes.
Table at 0xAC7C6000.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: American Megatrends Inc.
Version: UX305LA.202
Release Date: 04/16/2015
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 6464 kB
Characteristics:
PCI is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
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)
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
UEFI is supported
BIOS Revision: 5.6
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: UX305LA
Version: 1.0
Serial Number: xxx
UUID: xxx
Wake-up Type: Power Switch
SKU Number: ASUS-NotebookSKU
Family: UX
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: UX305LA
Version: 1.0
Serial Number: xxx
Asset Tag: xxx
Features:
Board is a hosting board
Board is replaceable
Location In Chassis: MIDDLE
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0
Handle 0x0003, DMI type 3, 25 bytes
Chassis Information
Manufacturer: ASUSTeK COMPUTER INC.
Type: Notebook
Lock: Not Present
Version: 1.0
Serial Number: xxx
Asset Tag: xxx
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: 1
<OUT OF SPEC> (0)
SKU Number: To be filled by O.E.M.
Handle 0x0004, DMI type 10, 26 bytes
On Board Device 1 Information
Type: Video
Status: Enabled
Description: VGA
On Board Device 2 Information
Type: Ethernet
Status: Enabled
Description: GLAN
On Board Device 3 Information
Type: Ethernet
Status: Enabled
Description: WLAN
On Board Device 4 Information
Type: Sound
Status: Enabled
Description: Audio CODEC
On Board Device 5 Information
Type: SATA Controller
Status: Enabled
Description: SATA Controller
On Board Device 6 Information
Type: Other
Status: Enabled
Description: USB 2.0 Controller
On Board Device 7 Information
Type: Other
Status: Enabled
Description: USB 3.0 Controller
On Board Device 8 Information
Type: Other
Status: Enabled
Description: SMBus Controller
On Board Device 9 Information
Type: Other
Status: Enabled
Description: Card Reader
On Board Device 10 Information
Type: Other
Status: Enabled
Description: Cmos Camera
On Board Device 11 Information
Type: Other
Status: Enabled
Description: Bluetooth
Handle 0x0005, DMI type 11, 5 bytes
OEM Strings
String 1:
String 2:
String 3:
String 4: 90NB08T5-M00230
String 5:
String 6:
String 7:
String 8:
String 9:
String 10:
Handle 0x000C, DMI type 32, 20 bytes
System Boot Information
Status: No errors detected
Handle 0x000D, 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: 32 kB
Maximum Size: 32 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Parity
System Type: Data
Associativity: 8-way Set-associative
Handle 0x000E, 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: 32 kB
Maximum Size: 32 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Parity
System Type: Instruction
Associativity: 8-way Set-associative
Handle 0x000F, 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: 256 kB
Maximum Size: 256 kB
Supported SRAM Types:
Synchronous
Installed SRAM Type: Synchronous
Speed: Unknown
Error Correction Type: Single-bit ECC
System Type: Unified
Associativity: 8-way Set-associative
Handle 0x0010, 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 0x0011, DMI type 4, 42 bytes
Processor Information
Socket Designation: SOCKET 0
Type: Central Processor
Family: Core i7
Manufacturer: Intel(R) Corporation
ID: D4 06 03 00 FF FB EB BF
Signature: Type 0, Family 6, Model 61, Stepping 4
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) i7-5500U CPU @ 2.40GHz
Voltage: 0.9 V
External Clock: 100 MHz
Max Speed: 2400 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: <OUT OF SPEC>
L1 Cache Handle: 0x000E
L2 Cache Handle: 0x000F
L3 Cache Handle: 0x0010
Serial Number: NULL
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 0x0012, DMI type 221, 12 bytes
OEM-specific Type
Header and Data:
DD 0C 12 00 01 01 00 02 06 00 00 00
Strings:
Reference Code - ACPI
Handle 0x0013, 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: Not Provided
Number Of Devices: 2
Handle 0x0014, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0013
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: <OUT OF SPEC>
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 0000
Serial Number: 00000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Clock Speed: 1600 MHz
Handle 0x0015, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0013
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: <OUT OF SPEC>
Type Detail: Synchronous
Speed: 1600 MHz
Manufacturer: 0000
Serial Number: 00000000
Asset Tag: 9876543210
Part Number:
Rank: 2
Configured Clock Speed: 1600 MHz
Handle 0x0016, DMI type 19, 31 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Array Handle: 0x0013
Partition Width: 2
Handle 0x0017, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x000FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0015
Memory Array Mapped Address Handle: 0x0016
Partition Row Position: Unknown
Interleave Position: 1
Interleaved Data Depth: 1
Handle 0x0018, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00100000000
Ending Address: 0x001FFFFFFFF
Range Size: 4 GB
Physical Device Handle: 0x0015
Memory Array Mapped Address Handle: 0x0016
Partition Row Position: Unknown
Interleave Position: 2
Interleaved Data Depth: 1
Handle 0x0019, DMI type 221, 54 bytes
OEM-specific Type
Header and Data:
DD 36 19 00 07 01 00 02 06 00 00 00 02 00 02 06
00 00 00 03 00 02 06 00 00 00 04 05 FF FF FF FF
FF 06 00 FF FF FF 09 00 07 00 FF FF FF 09 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 0x001A, DMI type 221, 26 bytes
OEM-specific Type
Header and Data:
DD 1A 1A 00 03 01 00 02 06 00 00 00 02 00 FF FF
FF FF 00 03 04 0A 00 26 E8 03
Strings:
Reference Code - ME 10.0
MEBx version
ME Firmware Version
1.5MB SKU
Handle 0x001B, DMI type 221, 68 bytes
OEM-specific Type
Header and Data:
DD 44 1B 00 09 01 00 02 06 00 00 00 02 03 FF FF
FF FF FF 04 00 FF FF FF 03 00 05 00 FF FF FF 03
00 06 00 FF FF FF FF FF 07 00 19 00 00 00 00 08
00 2C 00 00 00 00 09 00 03 00 00 00 00 0A 00 01
00 00 00 00
Strings:
Reference Code - PCH - Lynxpoint
PCH-CRID Status
Disabled
PCH-CRID Original Value
PCH-CRID New Value
OPROM - RST - RAID
LPTLp Bx Hsio Version
LPTH Cx Hsio Version
PCH9S A0 Hsio Version
WPTLp B0 Hsio Version
Handle 0x001C, DMI type 221, 26 bytes
OEM-specific Type
Header and Data:
DD 1A 1C 00 03 01 00 02 06 00 00 00 02 00 00 00
00 1D 00 03 00 00 05 00 00 00
Strings:
Reference Code - CPU
uCode Version
TXT ACM version
Handle 0x001D, DMI type 13, 22 bytes
BIOS Language Information
Language Description Format: Long
Installable Languages: 1
en|US|iso8859-1
Currently Installed Language: en|US|iso8859-1
Handle 0x001E, DMI type 131, 64 bytes
OEM-specific Type
Header and Data:
83 40 1E 00 31 00 00 00 00 00 00 00 00 00 00 00
F8 00 C3 9C 00 00 00 00 01 40 00 00 00 00 0A 00
E8 03 26 00 00 00 00 00 C8 00 FF FF 00 00 00 00
00 00 00 00 26 00 00 00 76 50 72 6F 00 00 00 00
Handle 0x001F, DMI type 14, 20 bytes
Group Associations
Name: Firmware Version Info
Items: 5
0x0012 (<OUT OF SPEC>)
0x0019 (<OUT OF SPEC>)
0x001A (<OUT OF SPEC>)
0x001B (<OUT OF SPEC>)
0x001C (<OUT OF SPEC>)
Handle 0x0020, DMI type 127, 4 bytes
End Of Table
---
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: sebastian 2436 F.... pulseaudio
/dev/snd/pcmC1D0p: sebastian 2436 F...m pulseaudio
/dev/snd/controlC1: sebastian 2436 F.... pulseaudio
CurrentDesktop: GNOME
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=bdba64aa-c323-4ba7-a32d-bc49a2716cc7
InstallationDate: Installed on 2015-08-06 (0 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 064e:9700 Suyin Corp.
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 006: ID 046d:c077 Logitech, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX305LA
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-45-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-45.60~14.04.1-generic 3.16.7-ckt14
RelatedPackageVersions:
linux-restricted-modules-3.16.0-45-generic N/A
linux-backports-modules-3.16.0-45-generic N/A
linux-firmware 1.127.14
Tags: trusty
Uname: Linux 3.16.0-45-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/16/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX305LA.202
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX305LA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX305LA.202:bd04/16/2015:svnASUSTeKCOMPUTERINC.:pnUX305LA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX305LA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: UX305LA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1482390
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.