Created attachment 198401 [details] Debian ports sparc64: Cheetah error trap taken Testing Debian ports Sparc64. I did install the 4.3.0-1, as well the 4.4.0-rc6 from experimental. But both kernels do a Oops on the QLogic 2200 driver. And there for the root drive isn't mounting. Ending at the initramfs prompt now. Talking about a Sun Blade 1000 Workstation. I installed the firmware needed. Look like the same problem seen some months a go with 4.1.x. It's good to know the same sparc64 partition does boot with the old 3.2.0-2 one. [82.082182] ERROR(0): Cheetah error trap taken afsr[0000080000000000] afar[000007fd00100040] TL1(0) and later on [82.128341] CPU: 0 PID: 86 Comm: systemd-udevd Not tainted 4.4.0-rc6 -sparc64-smp #1 Debian 4.4~rc6-1~exp1 Attaching dmesg-sparc64.txt. Including a call trace.