first: thanks for taking a look at this... I attached y2log file as .gz file, y2log was to big to upload uncompressed. see error message http://img.susepaste.org/27840189 for saving all log files i use this method: https://en.opensuse.org/SDB:YaST_logging_to_USB_stick_during_installation works very well.. so i have all the created logs during installation. also disk and hardware info. its also possible to download the y2log file from Google drive (top-middle) link again: https://goo.gl/UqJNZo if doesn't work i could send it trough email.... Right now TW is already at 2016.02.29 thing were going very fast after 2016.02.12 i think most bugs are already fixed... does this "save_y2logs" also work with Tumblewweed and/or Leap..?? next install i will try...