June 2017
Intermediate to advanced
478 pages
13h 14m
English
Content preview from Mastering Embedded Linux Programming - Second Edition
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Booting QEMU
Assuming that you have already installed qemu-system-arm, you can launch with the kernel and the .dtb file for the ARM Versatile PB, as follows:
$ QEMU_AUDIO_DRV=none \qemu-system-arm -m 256M -nographic -M versatilepb -kernel zImage \-append "console=ttyAMA0,115200" -dtb versatile-pb.dtb
Note that setting QEMU_AUDIO_DRV to none is just to suppress error messages from QEMU about missing configurations for the audio drivers, which we do not use. As with the BeagleBone Black, this will end with a kernel panic and the system will halt. To exit from QEMU, type Ctrl + A and then x (two separate keystrokes).
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