Ok, I have access at "work" on a Compaq nx9420, for a few days. linux 3.15.0-rc2 is first one to flickers, but goes to busybox
linux 3.15.0-rc1 does not flickers, but goes to busybox I found: mounting /dev/sda1 on /root: invalid argument and then initrd not mounting. previous version, 3.14.79: no flickers, boot to graphics mode will try to study changes for 3.15.0-rc2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791312 Title: ubuntu 18.04 flickering screen with Radeon X1600 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs