Surena: After collecting logs, please continue and report this upstream where other amdgpu bugs have already been reported: https://bugs.freedesktop.org/buglist.cgi?product=DRI&component=DRM%2FAMDgpu&list_id=676975&resolution=--- You can file a new bug at https://bugs.freedesktop.org/enter_bug.cgi against product "DRI", component "DRM/AMDgpu".
Ubuntu bug 1818580 is possibly related - the "[drm:amdgpu_init [amdgpu]] *ERROR* VGACON disables amdgpu kernel modesetting." message was also observed here (according to details conveyed on #ubuntu IRC by user "sudo_halt" on 2019-07-25 - whom I assume is the same person as Surena Karimpour). -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu. https://bugs.launchpad.net/bugs/1837945 Title: AMD RX 570 Black Screen at boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-amdgpu/+bug/1837945/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
