8315 2015-09-17 06:45:41 +0000 Fail to run qemu via nfs with toolchain sdk 2015-11-09 07:13:05 +0000 1 1 7 Build System, Metadata & Runtime OE-Core devtools / tool chain 1.9 x86 Multiple VERIFIED FIXED High normal 2.0 1 yi.zhao maxin.john alexandru.c.georgescu cristian.iorga ke.zou meta.mr.watcher meta.watcher ross.burton yi.zhao zhangle.yang yi.zhao --- Regression (Used to work) No (bug/feature does not impact docs) oldest_to_newest 54186 0 yi.zhao 2015-09-17 06:45:41 +0000 Toolchain location: http://autobuilder.yoctoproject.org/pub/releases/yocto-1.8_M3.rc1/toolchain Git rev: master/ea562de57590c966cd5a75fda8defecd397e6436 Steps: 1. Download the toolchain sdk and install it 2. $ . /opt/poky/1.8+snapshot/environment-setup-core2-64-poky-linux 3. $ runqemu-extract-sdk core-image-sato-sdk-qemuarm-20150915110945.rootfs.tar.bz2 rootfs 4. $ runqemu nfs zImage-qemuarm.bin rootfs Error message: ######################### Assuming rootfs is an nfs rootfs Set MACHINE to [qemuarm] based on kernel [zImage-qemuarm.bin] Continuing with the following parameters: KERNEL: [zImage-qemuarm.bin] ROOTFS: [/home/zhaoyi/qemuarm/rootfs] FSTYPE: [nfs] Acquiring lockfile for tap0... Setting up tap interface under sudo Acquiring lockfile for tap1... runqemu-export-rootfs restart /home/zhaoyi/qemuarm/rootfs Error: Unable to find unfsd binary in /opt/poky/1.8+snapshot/sysroots/x86_64-pokysdk-linux/usr/sbin/ This shouldn't happen - something is missing from your toolchain installation ######################### 54606 1 maxin.john 2015-09-24 11:36:49 +0000 Recreated the error in Fedora 22 machine: $ runqemu nfs zImage-qemuarm.bin rootfs Assuming rootfs is an nfs rootfs Set MACHINE to [qemuarm] based on kernel [zImage-qemuarm.bin] Continuing with the following parameters: KERNEL: [zImage-qemuarm.bin] ROOTFS: [/home/maxin/rootfs] FSTYPE: [nfs] Acquiring lockfile for tap0... Using preconfigured tap device 'tap0' If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0. runqemu-export-rootfs restart /home/maxin/rootfs Error: Unable to find unfsd binary in /opt/poky/1.8+snapshot/sysroots/x86_64-pokysdk-linux/usr/sbin/ This shouldn't happen - something is missing from your toolchain installation 54607 2 maxin.john 2015-09-24 11:42:43 +0000 In the latest toolchain, "unfsd" binary is located under "$OECORE_NATIVE_SYSROOT/usr/bin/" So, updating the location of "unfsd" from "/usr/sbin" to "/usr/bin" in "/opt/poky/1.8+snapshot/sysroots/x86_64-pokysdk-linux/usr/bin/runqemu-export-rootfs" resolves this error for me. 54635 3 maxin.john 2015-09-24 16:18:12 +0000 patch sent to oe-core: http://lists.openembedded.org/pipermail/openembedded-core/2015-September/110937.html 54766 4 maxin.john 2015-09-29 07:34:03 +0000 Fix accepted upstream: http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=452237b3f58d8839fbd80d7b557cf72f846a7002 55154 5 ke.zou 2015-10-12 07:27:32 +0000 verified with build yocto2.0 rc1 poky:eac61f37e36099f74485dab398b57f3812826d17 55754 6 ross.burton 2015-10-26 15:17:10 +0000 So the fix for this breaks nfs on non-SDK usage. If I build unfs3-native and it ends up in sysroot/usr/sbin. If I build nativesdk-unfs3 it ends up in .../usr/bin. Because nativesdk.bbclass does this: sbindir = "${bindir}" (oe-core 24b80d211f3808a0ffebee426932f11b8d4d46e0) So we either fiddle the configure arguments to unfs3-native to set --sbindir=${bindir}, or teach runqemu how to search paths for binaries. 55850 7 maxin.john 2015-10-27 15:56:59 +0000 Patch submitted to the list: http://lists.openembedded.org/pipermail/openembedded-core/2015-October/112056.html 56012 8 cristian.iorga 2015-10-29 15:21:31 +0000 Fixed with commit: http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=24cfcc4ac06e7768fd9ce19930bfabd321af472c 56310 9 yi.zhao 2015-11-09 07:13:05 +0000 Verified with 2.0 rc3 (jethro/fc45deac89ef63ca1c44e763c38ced7dfd72cbe1)