There is seems a bug about GRUB installer after upgrade the kernel to 4.19. And the console is lost, or can be used only through the serial port.

  You can try to use the kernelflinger directly.


  BR/Tan Ming.


From: Celadon [mailto:celadon-bounces@lists.01.org] On Behalf Of Ruzewski, James
Sent: Tuesday, January 15, 2019 1:28 AM
To: celadon@lists.01.org
Subject: [01.org Celadon] GRUB installer issue


We built Celadon master branch for the GRUB installer image and tried to test on a NUC6CAYH but the installer was never displayed after boot to usb drive.  We built Celadon master branch for the installer Kernel Flinger executables and was able to install Celadon and successfully boot Celadon.  We then built the omr1 branch for GRUB Installer and removed the kernel parameter memmap=XXX and was able to see installer but it failed during installation. 


Is the GRUB installer working?



The build machine was Ubuntu 16.04.