in 1.3M2 RC1 , when run "bitbake meta-ide-support" and using following steps: 1.Run command "runqemu-extract-sdk *rootfs.tar.bz2 <rootfs-dir>" in "bitbake meta-ide-support" build dir. 2.Run command "runqemu nfs <kernel> <rootfs-dir>" in "bitbake meta-ide-support" build dir. error found below for example : yocto@yocto-OptiPlex-990:/buildarea/tester/build_13> runqemu nfs /buildarea/tester/download_7_13/zImage-3.4.4+git3+a8cf77018b0faa0d29f1483ff4e5a2034dc8edd5_4+9aca8fec49787efbe44d0f137f31ee59edd94c49-r4.0-qemuarm-20120710201835.bin /buildarea/tester/arm_fs_test_1/ Assuming /buildarea/tester/arm_fs_test_1/ is an nfs rootfs Set MACHINE to [qemuarm] based on kernel [/buildarea/tester/download_7_13/zImage-3.4.4+git3+a8cf77018b0faa0d29f1483ff4e5a2034dc8edd5_4+9aca8fec49787efbe44d0f137f31ee59edd94c49-r4.0-qemuarm-20120710201835.bin] Continuing with the following parameters: KERNEL: [/buildarea/tester/download_7_13/zImage-3.4.4+git3+a8cf77018b0faa0d29f1483ff4e5a2034dc8edd5_4+9aca8fec49787efbe44d0f137f31ee59edd94c49-r4.0-qemuarm-20120710201835.bin] ROOTFS: [/buildarea/tester/arm_fs_test_1/] FSTYPE: [nfs] Setting up tap interface under sudo root's password: Acquiring lockfile for tap0... runqemu-export-rootfs restart /buildarea/tester/arm_fs_test_1/ No PID file, not stopping rpc.mountd No PID file, not stopping rpc.nfsd Creating exports file... Starting User Mode rpc.mountd /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr/bin/pseudo -P /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr/sbin/rpc.mountd --allow-non-root --mount-pid /home/yocto/.runqemu-sdk/mount0.pid -f /home/yocto/.runqemu-sdk/exports0 --rmtab /home/yocto/.runqemu-sdk/rmtab0 --prog 21111 -r -P 3048 Cannot register service: RPC: Unable to receive; errno = Connection refused Cannot register service: RPC: Unable to receive; errno = Connection refused Cannot register service: RPC: Unable to receive; errno = Connection refused Cannot register service: RPC: Unable to receive; errno = Connection refused Starting User Mode nfsd /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr/bin/pseudo -P /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr /buildarea/tester/build_13/tmp/sysroots/x86_64-linux/usr/sbin/rpc.nfsd --allow-non-root --nfs-pid /home/yocto/.runqemu-sdk/nfs0.pid -f /home/yocto/.runqemu-sdk/exports0 --prog 11111 -P 3049 -r Cannot register service: RPC: Unable to receive; errno = Connection refused Cannot register service: RPC: Unable to receive; errno = Connection refused On your target please remember to add the following options for NFS nfsroot=IP_ADDRESS:/buildarea/tester/arm_fs_test_1,nfsvers=2,mountprog=21111,nfsprog=11111,udp Error: No QEMU binary 'qemu-system-arm' could be found. Set 'tap0' nonpersistent Releasing lockfile of preconfigured tap device 'tap0' Shutting down the userspace NFS server... runqemu-export-rootfs stop /buildarea/tester/arm_fs_test_1/ Stopping rpc.mountd Stopping rpc.nfsd Removing exports file ------------------- qemu target can boot up (includ qemuppc,qemuarm,qemumips,qemux86,qemux86_64). git info : eb0cb7e8234f5d2e5623406e9660be91cf52f65e git branch: poky/master
test env: hosts:ubuntu 12.04 x86_64,fedora 17 i686,opensuse 12.1 x86_64
(In reply to comment #0) > qemu target can boot up (includ qemuppc,qemuarm,qemumips,qemux86,qemux86_64). qemu target can *not* boot up (including qemuppc,qemuarm,qemumips,qemux86,qemux86_64). > git info : eb0cb7e8234f5d2e5623406e9660be91cf52f65e > git branch: poky/master
patch at: http://git.yoctoproject.org/cgit.cgi/poky-contrib/commit/?h=jzhang/2761&id=13df770952a07e59363bd0e5206a87b0e1d2fa99
patch have been merged into master
no such error on: git info : 0ffb02eec2beaea27ff0ec9d3d31b0a09e675a4c git branch :poky/master all qemu target boot up normally (qemuppc,qemuarm,qemumips,qemux86,qemux86_64). test env: hosts: ubuntu 12.04 x86_64,fedora 17 i686,opensuse 12.1 x86_64