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Created attachment 1115181 [details] rdsosreport.txt and output of journalctl in 7Zip archive Description of problem: kickstart installation fails during initalization with error message: "Warning: /dev/root does not exist" and falls back to rescue prompt Version-Release number of selected component (if applicable): version on F22 'netinstall.iso' file How reproducible: very very low This is the second time it occurs after half a year of regular installlations on many computers. On immediate restart of reinstallation the problem did not occur. Steps to Reproduce: 1.boot computer from bootable USB thumb drive (F22 netinstall.iso) 2.in boot menu press tab key to edit boot parameter 3.change boot parameter to: vmlinuz initrd=initrd.img ks=http://IPv4/kickstart/FILENAME selinux=0 4.press enter 5.after 'Uncompressing initramfs' is done remove USB thumb drive 6.after (during?) network initialization the problem occured Actual results: installation fails during initialization and falls back to rescue prompt; need to reboot machine and restart installation
(In reply to René Genz from comment #0) > 5.after 'Uncompressing initramfs' is done remove USB thumb drive Don't do that. The initramfs needs to load the stage2 filesystem, which contains the installer and its environment, and the stage2 filesystem is on the USB drive.