I tested my videocards (R7 260X, HD 6450, RX 580 8g, HD 4600, HD 7790, HD 7730, gt520)
I use bliss os 11.13 on usb> advanced option> vulkan support.
In these gpus, only hd 4600 and rx 580 8g has vulkan.
In bliss os 14.3,
All videocard does not support vulkan
How could I do to make these...