Bug 42620 - IDEACOM IDC 6650 is not supported.
Summary: IDEACOM IDC 6650 is not supported.
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Input Devices (show other bugs)
Hardware: All Linux
: P1 low
Assignee: drivers_input-devices
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-01-21 10:32 UTC by Björn Sonnenschein
Modified: 2012-11-08 14:22 UTC (History)
5 users (show)

See Also:
Kernel Version: 3.1.9
Subsystem:
Regression: No
Bisected commit-id:


Attachments
Patch to add T100% to noloop tables (1.25 KB, patch)
2012-07-31 07:15 UTC, Dmitry Torokhov
Details | Diff

Description Björn Sonnenschein 2012-01-21 10:32:47 UTC
Like already described on https://help.ubuntu.com/community/GigabyteT1005, this touchscreen does not work with the actual Linux Kernel but there´s already a patch mentioned in the link that should solve the problem.
Comment 1 Dmitry Torokhov 2012-01-23 18:24:37 UTC
Could you please post (or send me) output of dmidecode?  Apparently we need another entry in 8042's 'noloop' table...
Comment 2 Björn Sonnenschein 2012-01-23 23:35:15 UTC
Okay, here it comes:

# dmidecode 2.11
SMBIOS 2.6 present.
34 structures occupying 1603 bytes.
Table at 0x000E69A0.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: GIGABYTE
        Version: F09
        Release Date: 08/30/2010
        ROM Size: 1024 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
                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
                Targeted content distribution is supported

Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: GIGABYTE                                                                                                                                          
        Product Name: T1005M/P                                                                                                                                          
        Version: F09                                                                                                                                                    
        Serial Number: 123456789                                                                                                                                        
        UUID: 12345678-1234-5678-90AB-CDDEEFAABBCC
        Wake-up Type: Power Switch
        SKU Number: NetTopSku
        Family: Intel_Mobile

Handle 0x0002, DMI type 2, 16 bytes
Base Board Information
        Manufacturer: GIGABYTE
        Product Name: T1005M/P
        Version: Base Board Version
        Serial Number: Base Board Serial Number
        Asset Tag: Base Board Asset Tag
        Features:
                Board is a hosting board
                Board is replaceable
        Location In Chassis: Base Board Chassis Location
        Chassis Handle: 0x0003
        Type: Motherboard
        Contained Object Handles: 0

Handle 0x0003, DMI type 3, 22 bytes
Chassis Information
        Manufacturer: Chassis Manufacturer
        Type: Other
        Lock: Not Present
        Version: Chassis Version
        Serial Number: Chassis Serial Number
        Asset Tag: Chassis Asset Tag
        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: 0
        SKU Number: Not Specified

Handle 0x0004, DMI type 9, 17 bytes
System Slot Information
        Designation: J7
        Type: x1 PCI Express
        Current Usage: Available
        Length: Other
        ID: 0
        Characteristics:
                PME signal is supported
                Hot-plug devices are supported

Handle 0x0005, DMI type 11, 5 bytes
OEM Strings
        String 1: String1 for Original Equipment Manufacturer
        String 2: String2 for Original Equipment Manufacturer
        String 3: String3 for Original Equipment Manufacturer
        String 4: String4 for Original Equipment Manufacturer
        String 5: String5 for Original Equipment Manufacturer

Handle 0x0006, DMI type 12, 5 bytes
System Configuration Options
        Option 1: String1 for Type12 Equipment Manufacturer
        Option 2: String2 for Type12 Equipment Manufacturer
        Option 3: String3 for Type12 Equipment Manufacturer
        Option 4: String4 for Type12 Equipment Manufacturer

Handle 0x0007, DMI type 15, 29 bytes
System Event Log
        Area Length: 32672 bytes
        Header Start Offset: 0x0000
        Data Start Offset: 0x0000
        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 0x0008, DMI type 21, 7 bytes
Built-in Pointing Device
        Type: Touch Pad
        Interface: PS/2
        Buttons: 4

Handle 0x0009, DMI type 32, 20 bytes
System Boot Information
        Status: No errors detected

Handle 0x000A, DMI type 129, 5 bytes
OEM-specific Type
        Header and Data:
                81 05 0A 00 4F
        Strings:
                em Test 1
                Oem Test 2

Handle 0x000B, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J20
        Internal Connector Type: None
        External Reference Designator: Keyboard
        External Connector Type: PS/2
        Port Type: Keyboard Port

Handle 0x000C, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J22
        Internal Connector Type: None
        External Reference Designator: Mouse
        External Connector Type: PS/2
        Port Type: Mouse Port

Handle 0x000D, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J9
        Internal Connector Type: None
        External Reference Designator: SD Card Slot
        External Connector Type: Access Bus (USB)
        Port Type: USB

Handle 0x000E, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J14
        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: J16
        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: J18
        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: J8
        Internal Connector Type: None
        External Reference Designator: Network
        External Connector Type: RJ-45
        Port Type: Network Port

Handle 0x0012, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: U11
        Internal Connector Type: On Board IDE
        External Reference Designator: OnBoard Primary IDE
        External Connector Type: None
        Port Type: Other

Handle 0x0013, DMI type 8, 9 bytes
Port Connector Information
        Internal Reference Designator: J5
        Internal Connector Type: None
        External Reference Designator: CRT
        External Connector Type: DB-15 female
        Port Type: Video Port

Handle 0x0014, DMI type 40, 18 bytes
Additional Information 1
        Referenced Handle: 0x0004
        Referenced Offset: 0x05
        String: PCIExpressx16
        Value: 0xaa
Additional Information 2
        Referenced Handle: 0x0000
        Referenced Offset: 0x05
        String: Compiler Version: VC 9.0
        Value: 0x05dc

Handle 0x0015, DMI type 41, 11 bytes
Onboard Device
        Reference Designation: 82567LM Gigabit Network Connection
        Type: Ethernet
        Status: Enabled
        Type Instance: 1
        Bus Address: 0000:00:00.1

Handle 0x0016, DMI type 16, 15 bytes
Physical Memory Array
        Location: System Board Or Motherboard
        Use: System Memory
        Error Correction Type: None
        Maximum Capacity: 4 GB
        Error Information Handle: No Error
        Number Of Devices: 2

Handle 0x0017, DMI type 17, 28 bytes
Memory Device
        Array Handle: 0x0016
        Error Information Handle: 0x0018
        Total Width: Unknown
        Data Width: 65474 bits
        Size: 2048 MB
        Form Factor: SODIMM
        Set: None
        Locator: DIMM0
        Bank Locator: BANK 0
        Type: DDR3
        Type Detail: Synchronous
        Speed: 667 MHz
        Manufacturer: 0000000000000000
        Serial Number: 00000000
        Asset Tag: Unknown
        Part Number: 000000000000000000000000000000000000
        Rank: Unknown

Handle 0x0018, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x0019, DMI type 6, 12 bytes
Memory Module Information
        Socket Designation: DIMM0
        Bank Connections: None
        Current Speed: 1 ns
        Type: Unknown DIMM
        Installed Size: 2048 MB (Single-bank Connection)
        Enabled Size: 2048 MB (Single-bank Connection)
        Error Status: OK

Handle 0x001A, DMI type 20, 19 bytes
Memory Device Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x0007FFFFFFF
        Range Size: 2 GB
        Physical Device Handle: 0x0017
        Memory Array Mapped Address Handle: 0x001C
        Partition Row Position: 1

Handle 0x001B, DMI type 18, 23 bytes
32-bit Memory Error Information
        Type: OK
        Granularity: Unknown
        Operation: Unknown
        Vendor Syndrome: Unknown
        Memory Array Address: Unknown
        Device Address: Unknown
        Resolution: Unknown

Handle 0x001C, DMI type 19, 15 bytes
Memory Array Mapped Address
        Starting Address: 0x00000000000
        Ending Address: 0x0007FFFFFFF
        Range Size: 2 GB
        Physical Array Handle: 0x0016
        Partition Width: 2

Handle 0x001D, DMI type 5, 20 bytes
Memory Controller Information
        Error Detecting Method: None
        Error Correcting Capabilities:
                Unknown
                None
        Supported Interleave: One-way Interleave
        Current Interleave: One-way Interleave
        Maximum Memory Module Size: 4096 MB
        Maximum Total Memory Size: 8192 MB
        Supported Speeds:
                Other
        Supported Memory Types:
                Other
        Memory Module Voltage: Unknown
        Associated Memory Slots: 2
                0x0019
                0x0019
        Enabled Error Correcting Capabilities:
                None

Handle 0x001E, DMI type 4, 42 bytes
Processor Information
        Socket Designation: CPU
        Type: Central Processor
        Family: Atom
        Manufacturer: Intel(R) Corporation
        ID: CA 06 01 00 FF FB EB BF
        Signature: Type 0, Family 6, Model 28, 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) Atom(TM) CPU N570   @ 1.66GHz
        Voltage: 1.6 V
        External Clock: 667 MHz
        Max Speed: 1666 MHz
        Current Speed: 1666 MHz
        Status: Populated, Enabled
        Upgrade: Socket 478
        L1 Cache Handle: 0x0020
        L2 Cache Handle: 0x001F
        L3 Cache Handle: Not Provided
        Serial Number: Not Specified
        Asset Tag: FFFF
        Part Number: Not Specified
        Core Count: 2
        Core Enabled: 2
        Thread Count: 4
        Characteristics:
                64-bit capable

Handle 0x001F, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Unknown
        Configuration: Enabled, Not Socketed, Level 2
        Operational Mode: Write Back
        Location: Internal
        Installed Size: 512 kB
        Maximum Size: 512 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 0x0020, DMI type 7, 19 bytes
Cache Information
        Socket Designation: Unknown
        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: Single-bit ECC
        System Type: Instruction
        Associativity: 8-way Set-associative

Handle 0x0021, DMI type 127, 4 bytes
End Of Table
Comment 3 Björn Sonnenschein 2012-03-10 17:54:13 UTC
I don't know much about how the Linux kernel works. Jut wanted to mention that i8042.noloop=1 is already added to the grub config and this does only enable the trackpad which does not work out of the box, too.
Comment 4 Björn Sonnenschein 2012-03-11 17:27:08 UTC
Some more research:
Some time ago the touchscreen behaved like a relative touchpad on a fresh install and it was possible to use a patched version of the evdev driver to get the touchscreen working with single touch by compiling the patched evdev source and changing xorg.conf. 

But with the recent kernel versions (even since before the hid patch was merged) the touchscreen stopped working at all, and neither the old evdev workaround, nor installing the patched hid kernel modules worked anymore. It did also not behave like a touchpad on a fresh install anymore. If I remember correctly, on Ubuntu 10.10 and Fedora 15 stock installs the touchscreen worked. Fedora 16 and recent updates on fedora 15 made the touchscreen not to work anymore. So something has changed that deactivated the touchscreen?
Comment 5 Björn Sonnenschein 2012-03-26 08:42:41 UTC
That is interesting:
By accident I have found that you have to turn on the webcam in BIOS to make the touchscreen work.
Comment 6 marius.kotsbak+linux.bugs 2012-04-29 11:29:49 UTC
Downstream bug report for Ubuntu: https://bugs.launchpad.net/linux/+bug/737482
Comment 7 marius.kotsbak+linux.bugs 2012-07-30 18:38:57 UTC
I actually have a slightly different data:

Product Name: T1005
Version: GSBF05

Maybe you have the T1005P version, while I have the T1005M version:

http://www.gigabyte.com/products/comparison/list.aspx?ck=5&pids=3706,3570

We should then add both of these, as well as support for Gigabyte T1125N:
https://bugs.launchpad.net/linux/+bug/737482/comments/9
Comment 8 Dmitry Torokhov 2012-07-31 07:15:10 UTC
Created attachment 76551 [details]
Patch to add T100% to noloop tables

Please try this patch. Thanks!
Comment 9 marius.kotsbak+linux.bugs 2012-08-04 12:02:14 UTC
Tested it now, and it works fine with my T1005. Please also send them to the stable backports.
Comment 10 marius.kotsbak+linux.bugs 2012-08-27 19:21:31 UTC
Was this patch sent upstream? Feel free to add me as "Tested-by:".
Comment 11 Florian Mickler 2012-09-19 22:12:57 UTC
A patch referencing this bug report has been merged in Linux v3.6-rc5:

commit 7b125b94ca16b7e618c6241cb02c4c8060cea5e3
Author: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date:   Tue Aug 21 21:57:15 2012 -0700

    Input: i8042 - add Gigabyte T1005 series netbooks to noloop table

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