Re: [XenARM] The Qemu window doesn't open

[Krishna Pavan <post4pavan@xxxxxxxxx>]

Hi Xen-ARM, even I ended up with the same error.

Has anyone worked with the android-xen-arm and has any one succeeded with that?

The script used is

./emulator -verbose -guest0 0x01c00000 mini-os.elf -guest1 0x02c00000 mini-os.elf -show-kernel -system ./images -shell -qemu -s -kernel xen

Where kernel xen is the Xen ELF image used.

and the file loaded in the gdb [opened in another terminal window is mini-os.elf @ port : 1234]
Procedure I followed in gdb is

file mini-os.elf
target remote localhost:1234

post4pavan@ubuntu:~/Downloads/QEMU/android-emulator-xen_arm$ ./run-pavan.sh
guest0 - mini-os.elf
guest1 - mini-os.elf
emulator: autoconfig: -datadir /home/post4pavan/.android
emulator: autoconfig: -kernel ./images/kernel-qemu
emulator: autoconfig: -ramdisk ./images/ramdisk.img
emulator: autoconfig: -image ./images/system.img
emulator: autoconfig: -initdata ./images/userdata.img
emulator: autoconfig: -skindir ./images/skins
emulator: autoconfig: -sdcard /home/post4pavan/.android/sdcard.img
emulator: autoconfig: -data /home/post4pavan/.android/userdata.img
emulator: autoconfig: -data /home/post4pavan/.android/userdata-qemu.img
emulator: parsing built-in skin layout file (size=7714)
emulator: skin network speed: 'full'
emulator: skin network delay: 'none'
emulator: argv[00] = "./emulator"
emulator: argv[01] = "-kernel"
emulator: argv[02] = "./images/kernel-qemu"
emulator: argv[03] = "-guest0"
emulator: argv[04] = "0x01c00000"
emulator: argv[05] = "mini-os.elf"
emulator: argv[06] = "-guest1"
emulator: argv[07] = "0x02c00000"
emulator: argv[08] = "mini-os.elf"
emulator: argv[09] = "-initrd"
emulator: argv[10] = "./images/ramdisk.img"
emulator: argv[11] = "-nand"
emulator: argv[12] = "system,size=0x4200000,initfile=./images/system.img"
emulator: argv[13] = "-nand"
emulator: argv[14] = "userdata,size=0x4200000,file=/home/post4pavan/.android/userdata-qemu.img"
emulator: argv[15] = "-nand"
emulator: argv[16] = "cache,size=0x4200000"
emulator: argv[17] = "-serial"
emulator: argv[18] = "android-kmsg"
emulator: argv[19] = "-serial"
emulator: argv[20] = "stdio"
emulator: argv[21] = "-serial"
emulator: argv[22] = "android-qemud"
emulator: argv[23] = "-append"
emulator: argv[24] = "qemu=1 console=ttyS0 androidboot.console=ttyS1 android.checkjni=1 android.qemud=ttyS2 android.ndns=2"
emulator: argv[25] = "-s"
emulator: argv[26] = "-kernel"
emulator: argv[27] = "xen"
emulator: template: /tmp/android/emulator-XXXXXX
emulator: mapping 'system' NAND image to /tmp/android/emulator-RKNjcS
emulator: template: /tmp/android/emulator-XXXXXX
emulator: mapping 'cache' NAND image to /tmp/android/emulator-TSr3hp
emulator: using 'unix' alarm timer
emulator: using 'esd' audio input backend
emulator: using 'esd' audio output backend
Waiting gdb connection on port 1234
emulator: control console listening on port 5554, ADB on port 5555
emulator: can't connect to ADB server: errno 111: Connection refused
emulator: ping program: /home/post4pavan/Downloads/QEMU/android-emulator-xen_arm/ddms

Hi

I was able to compile the tool qemu-xen_arm-081120.tar.bz2

When the script run.sh is executed. it show the following messages

guest0-mini-os
guest1-mini-os
Waiting gdb connection on port 1234
emulator: control console listening on port 5554, ADB on port 5555
emulator: can't connect to ADB server: errno 111: Connection refused
emulator: ping program: /home/mabel/xen_arm/android- emulator-xen_arm/ddms

But it doesnt open any qemu / emulation window after that.

Is there something to be done in order to get the window opened and running mini-os?

--

â Regards :: Krishna Pavan â

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