I would try if you explained what the "reverse bisection" is :). By the way - the signed ubuntu kernel 5.2.0-10 also works correctly with my laptop. Will it be provided in ubuntu 18.04.4? If so - maybe there's no point in fixing kernel 5.0.0...
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1840708 Title: HP Envy with AMD Ryzen 5 2500U processor hangs on boot Status in linux package in Ubuntu: Incomplete Bug description: Ubuntu 18.04.3, kernel 5.0.0-25-generic When grub menu disappears, the screen remains blank. I include a syslog file from a failed boot. The important part is at line 1175: irq 7: nobody cared (try booting with the "irqpoll" option) This laptop boots correctly with the 4.18 kernel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840708/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp