try adding earlyprintk to the kernel command line and see if you get any console output. if not, I would double-check the device tree file and the kernel config. -Christoffer On Thu, Sep 6, 2012 at 10:23 AM, shi roger <rogershijicheng@xxxxxxxxx> wrote: > Hi, everyone. > I tried to install the latest kvm on arm on arm simulator. After following > the Development guide from http://systems.cs.columbia.edu/projects/kvm-arm/, > I stuck in the step named "Testing the host system". > When I started the simulator and telneted to localhost:5000, there's no > output from the serial port. > > My Host: Debian6.0 x86_64 > The simulator's output is listed bellow: > --------------------------- > model_shell > ~/ARM/FastModelsPortfolio_7.1/examples/RTSM_VE/Build_Cortex-A15x1/Linux-Debug-GCC-4.4/cadi_system_Linux-Debug-GCC-4.4.so > -f ./params boot-wrapper/linux-system-semi.axf > terminal_0: Listening for serial connection on port 5000 > terminal_1: Listening for serial connection on port 5001 > terminal_2: Listening for serial connection on port 5002 > terminal_3: Listening for serial connection on port 5003 > INFO: mmc: no image file connected > Simulation is started > [bootwrapper] Loaded kernel: uImage > [bootwrapper] WARNING: Ignoring uImage meta-data > [bootwrapper] Loaded FDT: rtsm_ve-cortex_a15x1.dtb > [bootwrapper] Kernel bootargs: console=ttyAMA0 mem=512M root=/dev/nfs > nfsroot=10.131.250.61:/srv/ rw > ip=10.131.250.62::10.131.250.1:255.255.254.0:arm-kvm::off > ----------------------------- > > BTW, the linux kernel is cloned from columbia repository, not virtual open > system. It would be nice if you have some idea to fix this problem. I'm glad > to receive your response. Thanks. > > -- > Best Regards, > Jicheng Shi > > > > > > _______________________________________________ > kvmarm mailing list > kvmarm@xxxxxxxxxxxxxxxxxxxxx > https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm