linux-device-driver

[Solved] what’s the point of DMA proxy. Or can we use kernel data structures in userspace which makes no sense

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What’s the point of all of this for example if I am looking at NIC card, then whatever I suppose to get with the mmap call in Userspace application and Kernel implementation of MMAP in proxy driver will have kernel data structure. What do kernel data structures have to do with it? If you are … Read more

[Solved] How to automatically run ‘sudo modprobe -r ftdi_sio’ whenever the device is plugged into my computer

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One option would be to “blacklist” the ftdi_sio module to stop it being loaded automatically. To do that create the following file: /etc/modprobe.d/ftdi_sio-blacklist.conf # This is a comment. Change it if you want. blacklist ftdi_sio 0 solved How to automatically run ‘sudo modprobe -r ftdi_sio’ whenever the device is plugged into my computer