Re: Usb device detection in grub

2020-08-26 Thread Arindam Khan
0 at 1:27 AM Vladimir 'phcoder' Serbinenko < phco...@gmail.com> wrote: > 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 &g

Usb device detection in grub

2020-08-25 Thread 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. However, when I load the "usbtest" module of grub and run it with the "usb" command, it does not

grub2 efi pci protocol implementation

2017-10-09 Thread Arindam Khan
Hi, I have a custom FPGA based PCIe 4X card. I have a requirement of communicating the FPGA based pcie card from grub in an Uefi based system. I am currently going through the include/grub/efi/pci.h file for efi protocol. Is some demo implementation available for PCI protocol for UEFI in grub2

PCIe communication at linux command in grub-core/loader/i386/linux.c

2017-09-01 Thread Arindam Khan
Hi, I have a PCIe 4x card in PCIe slots, which does a communication to card, before “linux” command is loaded. I had an implementation of PCIe communication which perfectly works for BIOS based system. However, when i configure he GRUB2 for EFI system and install it, the same communication t

Fwd: PCIe communication at linux command in grub-core/loader/i386/linux.c

2017-09-01 Thread Arindam Khan
> Begin forwarded message: > > From: Arindam Khan > Subject: PCIe communication at linux command in grub-core/loader/i386/linux.c > Date: 2 September 2017 at 09:48:40 IST > To: grub-devel@gnu.org > > Hi, > > I have a PCIe 4x card in PCIe slots, which does a co