On 11/02/2018 01:03 PM, Rajkumar Athimoolam (RBEI/ECG-EP3) wrote: > Hi, >   > I have created a docker image with ptxdist and oselas toolchain and > trying to generate ubifs image for our project. > But the image generation fails while generating the signed image with > below output >   > /Signing (debug - prepare step) > '/tmp/ptxdist.hjTgt3/genimage.FOmRZ2/data' this may take some > time...ioctl() failed/ > /errno: Inappropriate ioctl for device (25)/ >   > Am I am missing something inside docker container? Because usually it > works fine outside the docker container What's the filesystem of /tmp inside your container? Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |