[vc_row][vc_column width=”1/1″][vc_column_text]External interrupt is an important mechanism to handle external event by pcDuino. pcDuino provides two external interrupt pins (pins 2 and 3). If you need to use more than two external interrupt pins, in this post, we are looking at ...
[i.MX6] how to remove a built-in kernel driver? such as 'btusb.ko'? (kernel version: linux-imx-rel_imx_4.1.15_2.0.0_ga) The 'btusb.ko' is an built-in kernel dirver and can't be removed by doing following. root@imx6sxsabresd:/etc/bluetooth# modprobe -r btusb mo...
A kernel module can be loaded with theinsmodcommand, but this is not the recommended practice: Raw $ insmod hid Instead, use themodprobecommand followed by the kernel module name. modprobeattempts to load the module from/lib/modules/<kernel-version>/kernel/drivers/. This command will automatical...
On newer Ubuntu images, there is only one partition for the/bootfolder. If you are recovering an older Ubuntu image, you can ignore any errors that occur when you mount/dev/sdc16to/rescue/boot. However, make sure that there are files in/rescue/bootafter you complete these steps. ...
but I am unsure of how to send SCSI commands to macOS. Research has indicated that a kernel driver must be written for the USB to function on macOS. I have a .cpp file that can be converted into a .dll file to work on the Windows side. Is it possible to reuse this .cpp file an...
This driver introduces an extra abstraction to communicate with the host OS kernel, and is less performant than writing directly to a host filesystem.Containers can make use of two options to persist data. The first option is to make use of volumes, and the second is bind mounts....
Execute the following to compile theigb_uiokernel driver. cd <server_dir>/<dpdk_test_area>/dpdk-stable/dpdk-kmods/linux/igb_uio make Compile Test Application Change to root user and compile the application. sudo su cd examples/qdma_testapp ...
1. Try an older graphics card driver The LiveKernelEvent with code 117 error can sometimes caused by some glitches with the latest display card driver, which was reported by some Nvidia display card users. So to make sure that you’re using a correct and well-tested driver, you can try an...
Again, the system-managed page file will be increased to back this kind of crash dump. If the system is configured to have a page file or a dedicated dump file of a specific size, make sure that the size is sufficient to back the crash dump setting that is listed in th...
This article describes how to open a disk file from a kernel-mode device driver and how to read from or write to the file. More Information Refer to a file by its object name Kernel-mode device drivers refer to a file by its object name. This name is \DosDevices to...