Hello Heinz,
Am 18.02.21 um 15:32 schrieb junkes:
I just started testing RTEMS6 with xilinx_zynq_a9_qemu.
When I run the examples (in bsp or rtems-libbsd) there is no console
in/out-put.
qemu-system-arm -no-reboot -serial mon:stdio -net none -nographic -M
xilinx-zynq-a9 -m 256M -kernel
build/arm-rtems6-xilinx_zynq_a9_qemu-default/commands01.exe
qemu-system-arm: warning: nic cadence_gem.0 has no peer
qemu-system-arm: warning: nic cadence_gem.1 has no peer
... nothing happens here
I'm not 100% sure but it's possible that the BSP wants to use a second
serial port. My call for qemu for this BSP looks like that:
qemu-system-arm -no-reboot -net none -serial null -serial mon:stdio -M
xilinx-zynq-a9 -m 256M -nographic -kernel media01.exe
Or if I want to attach a debugger:
qemu-system-arm -gdb tcp::1234 -S -net none -serial null -serial
mon:stdio -M xilinx-zynq-a9 -m 256M -nographic -kernel media01.exe
Note the "-serial null" before the second "-serial mon:stdio".
Have to kill -9 from other shell, no CTRL-C :
Killed
Qemu catches CTRL-C and forwards it to the application. You have to use
screen-like combinations like CTRL-A followed by h to get help or CTRL-A
followed by x to exit the emulator.
Best regards
Christian
Heinz
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