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I apologize for my English. I want to debug UEFI applications using WinDbg and UEFI (which will run OVMF). How I try to run:

  1. Collect the image OVMF defining in the file .dsc macros source_debug_enable debug_on_serial_port
  2. Copy the OVMF.fd file to directory with qemu
  3. I Start qemu with qemu-system-x86_64-bios OVMF.fd-serial pipe:Dbg
  4. I Start Windbg with command com:pipe,baud=115200,port=\.\pipe\Dbg, resets=0

And nothing happens. Qemu window starts but hangs and hangs for half an hour (did not wait longer). The debugger says that is waiting for reconnection.

What am I doing wrong?

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