Hello everybody, I'm trying to run an ARM full-system sImulation in gem5 using the following parameters:
build/ARM/gem5.opt --outdir=/home/frank/gem5/m5out/test_16-04_umtp_issue configs/example/fs.py --num-cpus=1 --sys-clock=2GHz --mem-size=2048MB --caches --l2cache --cpu-type=DerivO3CPU --kernel=/home/frank/linux_arm/full_system_files/binaries/vmlinux.aarch64.20140821 --machine-type=VExpress_GEM5_V1 --dtb-file=/home/frank/gem5/system/arm/dt/armv8_gem5_v1_1cpu.dtb --disk-image=/home/frank/linux_arm/full_system_files/disks/ubuntu-core_16-04-2.img Even though I created the ubuntu disk image according to the hints on http://gem5.org/Ubuntu_Disk_Image_for_ARM_Full_System and the kernel was downloaded from the git repo, the system is hanging somehow while it is trying to load the interface, and on UTMP update. I attached here the detailed info showed on m5term: [ 0.000000] Linux version 3.16.0-rc6 (tony@vamp) (gcc version 4.8.2 20140110 (prerelease) [ibm/gcc-4_8-branch merged from gcc-4_8-branch, revision 205847] (Ubuntu/Linaro 4.8.2-13ubuntu1) ) #1 SMP PREEMPT Wed Oct 1 14:39:23 EDT 2014 [ 0.000000] CPU: AArch64 Processor [410fc0f0] revision 0 ..... [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ TIME ] Timed out waiting for device dev-ttyAMA0.device. [DEPEND] Dependency failed for Serial Getty on ttyAMA0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Has anyone come across this issue before? Any help or suggestions could be really helpful to start working on this single-core ARM environment. Regards, Francesco Mazzei
_______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
