Hi,
Noted. But whenever I am running "insmod ohci" or other host controller
(ehci or uhci) in grub command line and then "usb", I get always "(hd0,
mdos1) not found error" even for serial modem device.
Please help.
with regards,
Arindam
On Wed, Aug 26, 2020 at 1:27 AM Vladimir 'phcoder' Serbi
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