On Tuesday 11 December 2012 12:54:57 Zach Tibbitts wrote: > I'm working on an embedded Linux platform for work to run an app that's > written with Gtk+3. The hardware in question is a Sandy Bridge Core i3 > platform. With a vanilla Yocto build, I can boot an image just fine (I've > tested with core-image-basic, core-image-minimal, and core-image-x11) and > everything seems to work; I can even install it to the internal drive > without issue. > > I found recipes for Gtk+3, as well as some of our other dependencies in the > meta-oe layer from the meta-openembedded repository. However, just adding > these layers and rebuilding any of the images that I've built (without > actually adding any new recipes) cause the image to hang when run on > hardware (but oddly enough not in QEMU). > > The last line printed before the bootup apparently stops is along the lines > of: "sd 4:0:0:0: [sdb] Attached SCSI removable disk", and the line that > seems most at fault is a little farther up, "/init: line 69: udevd: not > found". If needed, I can try to capture more of the output, maybe with a > camera, I'm not sure of an easy way to pastebin the output from hardware... > > What I'm wondering is if this is a known issue, or if meta-openembedded > isn't meant to be used in conjunction with Yocto. My assumption is that > something from meta-oe is superceeding a recipe in Yocto and causing this > failure.
This is a known issue in meta-oe unfortunately; the udev version there apparently does not work outside of use with systemd. I believe the plan is to drop udev from meta-oe fairly soon. The workaround is to force the system to use the version of udev in meta/ - I'm guessing you are using the 1.3 release version, in which case you can add the following to your local.conf: PREFERRED_VERSION_udev = "164" Cheers, Paul -- Paul Eggleton Intel Open Source Technology Centre _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto