I am trying to verify computational load of an LQR code on my UAV project, to do so I am using gem5 to simulate different platforms where the code can run. I've been trying to use the ARM Full-System Files, but running the gem5 simulation through: build/ARM/gem5.opt configs/example/fs.py --disk-image=/home/labvant/fs/disks/aarch32-ubuntu-natty-headless.img --kernel=/home/labvant/fs/binaries/vmlinux.vexpress_gem5_v1
But I've tried a couple different versions and it always results in warn: Kernel panic in simulated kernel. Accessing the simulated system I find that the error occurs here: [ 0.256914] VFS: Cannot open root device "sda1" or unknown-block(0,0): error -6 [ 0.256919] Please append a correct "root=" boot option; here are the available partitions: [ 0.257044] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) Any ideas on how I could solve this problem.
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