Refactor clean_grub_dir to create a backup of all the files, instead
of just irrevocably removing them as the first action. If available,
register on_exit handle to restore the backup if any errors occur, or
remove the backup if everything was successful. If on_exit is not
available, the backup rem
You need to insmod the usb controller driver
вт, 25 авг. 2020 г., 18:06 Arindam Khan :
> Hi,
>
>I am working on a custom STM32 board and have configured the board's
> USB OTG as a serial modem device. In Linux, it is getting detected as a
> "/dev/ttyACM" and all read and write is working fine
Hi,
I am working on a custom STM32 board and have configured the board's USB
OTG as a serial modem device. In Linux, it is getting detected as a
"/dev/ttyACM" and all read and write is working fine. However, when I load
the "usbtest" module of grub and run it with the "usb" command, it does not
