Hey Nathan,

On 02/17/14 19:39, Nathan Buckley wrote:
I rebuild the kernel to include I2C output. This can be seen here.
http://pastebin.com/vV1prk5P

Unsure what else to do to debug the issue.
From the sound of it, the controller isn't fully compatible with the supplied source.

Maybe wrong firmware? Is the firmware included in the headerfile? Does it need one at all? Debugging that will be tricky to say the least.

Olliver

On Thursday, 13 February 2014 19:14:30 UTC, Nathan Buckley wrote:

    Hi Guys, I'm hoping someone will be able to help me with an issue
    I've been having. For the last few days I've been trying to get a
    touchscreen working. The touchscreen is a gslx680. The device is a
    A13 whitelabel tablet. I have it booting up into Ubuntu - Xfce4,
    it's using the 3.4 linux sunix kernel.

    I'm using the driver source from
    https://gitorious.org/gslx680-for-sunxi
    <https://gitorious.org/gslx680-for-sunxi> and dmesg leads me to
    believe that it was installed (insmod) correctly and detects the
    chip. Alas nothing happends when I touch the screen. I tried evtest
    and it detects the gslx680 as input device, but again when I test it
    doesn't spawn any events.

    Dmsg, Xorg log file and evtest output can be viewed here
    http://pastebin.com/5Zi7KqTf

    Fex file that I'm using as script.bin is here
    http://pastebin.com/pf8CkG6u

    Any help, or indication how to better debug the issue would be
    greatly appreciated.

    More information, I've run i2cdetect and it detects a device at
    address 0x40.

    When I try and set a value manually via i2cset or get it does say
    that the address is busy.

    Thanks.

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