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  1. #1

    WonderMedia WM8650 touch not working

    Hi

    Sometime ago this tablet stop working and wasn't even booting, so i did some research and i found out flashing it to be the way to bring it back to live, so i did and it is working again but the touch screen doesn't work.
    On device info i have:

    Model numver
    WonderMedia WM8650

    Android version
    2.2

    Kernel version
    2.6.32-9 default

    Build number
    generic-eng 2.2 froyo v1.2.0-20110321.152349

    Im new to tablet thing so please bear with me.
    Thank you in advance

    Regards

  2. #2
    Member
    Join Date
    Oct 2012
    Posts
    2

    Original Poster
    Some update on the info about this tablet: It is possible to plug a USB mice and use the tablet this way, i can click in the icons and do stuff, but touch screen doesn't respond at all.
    This is the changelog about this firmware i have used, i don't know if it is relevant but it is something:
    Code:
    ========Ver1.2.0 2011-03-21
    w-load: build 0090003
                filename with special format for defferent RAM type
    u-boot: no change (no change)
               
    Kernel: SVN r:314
        patch: SVN 
    
    DSP-TP: R1.01.11 (no change)
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:928/VSTS update to change set 19114
        WMT APP: SVN r:711  patch:
    
    Installation:
        remove all text format files in patch, change different value by .bat file
    
    ========Ver1.1.2 2011-03-04
    w-load: build 0090002
                filename with special format for defferent RAM type
    u-boot: 0.04.00.00.02
               support compressed  LOGO
               add buildID
               
    Kernel: SVN r:297
        patch: SVN 
    
    DSP-TP: R1.01.11
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:858/VSTS update to change set 19114
        WMT APP: SVN r:697  patch:
    
    Installation:
        new UI based on VGUI
        don't upgrade w-load/u-boot if no newer w-load in package
        don't write w-load/u-boot/u-boot-env to nandflash
        
    
    ========Ver1.1.1 2011-02-17
    w-load: (no change)
    u-boot: support more nand-flash type
    
    Kernel: SVN r:210
        patch: SVN 
    
    DSP-TP: R1.01.10
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:721/VSTS changeset:18066(replaced libc.so from TP for optimizing Flash )
        WMT APP: SVN r:652  patch:r655,656,657
    
    Additional(2011-3-8):
        1, branch to Ver1.1.1 r:833(休眠死机;Camera休眠死机;视频烤机不过)
        2, patch lib\modules\2.6.32.9-default\gsensor_mma7660_md.ko(2011-3-8)
    
    Additional(2011-3-10):
        1, Android Base: branch SVN r:845(如果震动设置为“never”,长按桌面icon不再震动)
        2, WMT APP: patch: r:689("PK Manager"-->"Task Manager")
        3, remove Bluetooth.apk/PicoTts.apk/TtsService.apk system/app
    
    ========Ver1.1.0 2011-01-24
    w-load: (no change)
    u-boot: (no change)
    
    Kernel: SVN r:177
        patch: SVN 
    
    DSP-TP: R1.01.07 (no change)
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:675/VSTS changeset:18066
        WMT APP: SVN r:585
    
    
    ========Ver1.0.3 2011-01-20
    w-load: (no change)
    u-boot: (no change)
    
    Kernel: SVN r:173
        patch: SVN 
    
    DSP-TP: R1.01.07 (no change)
    DSP-SZ: 
        patch: TP DSP for video over night 
    
    FileSystem: 
        Android Base: SVN r:665/VSTS changeset:18066
        patch: SVN r:672 
        WMT APP: SVN r:569
        Youtube.apk r:578
        AppStore: update new version(2011-01-18)
    
    ========Ver1.0.2 2011-01-13
    w-load: support more DDR type(Hynix)
    u-boot: (no change)
    
    Kernel: SVN r:155
        patch: SVN r:157
    
    DSP-TP: R1.01.07 
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:589/VSTS changeset:18066
        WMT APP: SVN r:539
        patch: SVN 
    
    
    ========Ver1.0.1 2011-01-07
    w-load: (no change)
    u-boot: support more nand-flash type
    
    Kernel: SVN r:144
    
    DSP-TP: R1.01.06 (no change)
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:528/VSTS changeset:17740
        WMT APP: SVN r:513
        patch: SVN r:532,537
    
    ========Ver0.5.0 2010-12-29
    w-load: (no change)
    u-boot: (no change)
    
    Kernel: SVN r:112
    
    DSP-TP: R1.01.06
    DSP-SZ: 
    
    FileSystem: 
        Android Base: SVN r:451/VSTS changeset:17740
        WMT APP: SVN r:486
    
    
    
    ========Ver0.3.2 2010-12-22
    w-load: (no change)
    u-boot: (no change)
    
    Kernel: SVN r:88
    
    DSP-TP: (no change)
    DSP-SZ: 2010-12-20
        JPG Encoder
    
    FileSystem: 
        Android Base: SVN r:396/VSTS changeset:17529
        WMT APP: SVN r:430
    
    
    ========Ver0.3.1 2010-12-17
    w-load: (no change)
    u-boot: (no change)
    
    Kernel: SVN r:81
    
    DSP-TP:
    DSP-SZ:
    
    FileSystem: SVN r:367
    If there is any other relevant info that I should post please let me know.

    Thanks you in advance.

    Regards


    揥hat we know is everything, it is our limit, of what we can be. Julian Assange

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