Hi

Just tried the beta upgrade and got the follow 

Running RX 480 and rx470 and the core/mem are reading 300..
Biostar TB85

Any help would be great...THX

Remove dead screens with 'screen -wipe'.
Setting up linux-headers-4.10.0-041000rc3-generic (4.10.0-041000rc3.201701081831) ...
Examining /etc/kernel/header_postinst.d.
run-parts: executing /etc/kernel/header_postinst.d/dkms 4.10.0-041000rc3-generic /boot/vmlinuz-4.10.0-041000rc3-generic
Setting up linux-image-4.10.0-041000rc3-generic (4.10.0-041000rc3.201701081831) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.10.0-041000rc3-generic /boot/vmlinuz-4.10.0-041000rc3-generic
run-parts: executing /etc/kernel/postinst.d/dkms 4.10.0-041000rc3-generic /boot/vmlinuz-4.10.0-041000rc3-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.10.0-041000rc3-generic /boot/vmlinuz-4.10.0-041000rc3-generic
update-initramfs: Generating /boot/initrd.img-4.10.0-041000rc3-generic
W: Possible missing firmware /lib/firmware/radeon/hainan_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/oland_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/verde_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/pitcairn_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/radeon/tahiti_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/tonga_k_smc.bin for module amdgpu
W: Possible missing firmware /lib/firmware/amdgpu/topaz_k_smc.bin for module amdgpu
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 4.10.0-041000rc3-generic /boot/vmlinuz-4.10.0-041000rc3-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.10.0-041000rc3-generic
Found initrd image: /boot/initrd.img-4.10.0-041000rc3-generic
Found linux image: /boot/vmlinuz-4.8.3-040803-generic
Found initrd image: /boot/initrd.img-4.8.3-040803-generic
done
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded