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copied!<p>Since uinput module is missing, you should consider building it before going further.</p> <p>I've never rebuilt a Linux kernel module this way, so you can follow the explanation <a href="https://stackoverflow.com/questions/11771818/how-to-make-existing-linux-kernel-module-driver-after-modifying-the-driver-sou/11804929#11804929">here</a></p> <p>First, you need to get the corresponding Linux source code and headers. Also install <em>module-init-tools</em><br> Then, change dir to /usr/src/linux and do as root</p> <pre><code>cp /boot/config-* ./.config make drivers/input/misc/uinput.ko </code></pre> <p>It'll take a minutes to build uinput.ko</p> <p>Check if it works before move uinput.ko to /lib/modules/<"yourkernelversion">/kernel/drivers/input/misc</p> <pre><code>insmod ./drivers/input/misc/uinput.ko </code></pre> <hr> <h2>Edit 1:</h2> <p>It seems that since Linux 2.6.35-17.23, <a href="https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/584812" rel="nofollow noreferrer">uinput is a built-in module</a>. That's why <a href="http://ubuntuforums.org/showthread.php?t=1369602" rel="nofollow noreferrer">it's not shown by lsmod</a>.</p> <p>I have just taken a look at your code, and I think the problem is in this line</p> <pre><code>if (write(uifd, &uidev, sizeof(uinput_user_dev) != sizeof(uinput_user_dev))) </code></pre> <p>It should be</p> <pre><code>if (write(uifd, &uidev, sizeof(uinput_user_dev)) != sizeof(uinput_user_dev)) </code></pre> <p>Hope that helps</p>

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