I installed ubuntu 16.04 to my Dell inspiron 5559 that has AMD Radeon R5 M335 graphics cards.
When I run:
sudo lshw -c video
I get:
*-display
description: VGA compatible controller
product: HD Graphics 520
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 07
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915_bpo latency=0
resources: irq:277 memory:d1000000-d1ffffff memory:b0000000-bfffffff ioport:f000(size=64)
*-display
description: Display controller
product: Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
version: 81
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi cap_list rom
configuration: driver=radeon latency=0
resources: irq:278 memory:c0000000-cfffffff memory:d0000000-d003ffff ioport:e000(size=256) memory:d0040000-d005ffff
When I run:
lspci -nn | grep VGA
I get:
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 520 [8086:1916] (rev 07)
Edit: My problem is that it uses as graphics card the intel and not the dedicated radeon. Any help would be greatly appreciated! Thanks a lot in advance!!!