@Yung, if the "Switchable Graphics" is enabled in BIOS, the PX mode that AMD referred to should already be there. And according to AMD team, switchable graphics in AMD Richland should just work.
Can you help provide more info by going through the following commands:
aticonfig --lsa
Is the xorg.conf existent? If not, can you run the following command to create one?
sudo amdconfig --initial --force --adapter=all
Afterwards, please reboot the system and retest this issue. Thank you.
@Yung, if the "Switchable Graphics" is enabled in BIOS, the PX mode that AMD referred to should already be there. And according to AMD team, switchable graphics in AMD Richland should just work.
Can you help provide more info by going through the following commands:
aticonfig --lsa
Is the xorg.conf existent? If not, can you run the following command to create one?
sudo amdconfig --initial --force --adapter=all
Afterwards, please reboot the system and retest this issue. Thank you.