Created attachment 362428 [details]
gnome settings  Details --> About does not list the 2 graphics cards in wayland session

Hi developers,
I have a new HP 15-BS576TX laptop which comes with the dynamic switching (Hybrid graphics) Intel HD 620 IGP and AMD Radeon 520 Dedicated graphics (GCN 1.2 OLAND chips). This is in a new installation of Ubuntu 17.10 with Gnome-3.26. The problem is, in wayland session of Gnome, the IGP and DGP are not listed. Only Intel integrated graphics is shown in default gnome-control-centre--->details>about. If I ran dedicated card using "DRI_PRIME=1 gnome-control-centre" It lists as AMD HAINAN though this Radeon 520 seems to be a re-branded OLAND chip. So, my problem is why Gnome does not list both the cards IGP and DGP? It does so in Xorg session. Without the listing of both cards, it is quite confusing whether the Gnome DE has autodetected and configured in dynamic hybrid graphics which many laptops are using especially in India, South-East Asia etc. Also, guide me if I need to report this to wayland bts (if any). 

Details:

lspci -knnn shows that AMD Radeon 520 card is detected:

01:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / R7 M520] [1002:6660] (rev 83)
    Subsystem: Hewlett-Packard Company Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430] [103c:832b]
    Kernel driver in use: radeon
    Kernel modules: radeon, amdgpu

and Integrated Intel HD 620 graphics:

00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 620 [8086:5916] (rev 02)
    Subsystem: Hewlett-Packard Company HD Graphics 620 [103c:832b]
    Kernel driver in use: i915
    Kernel modules: i915

lshw -C video
  *-display

       description: VGA compatible controller
       product: HD Graphics 620
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 02
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:128 memory:b0000000-b0ffffff memory:a0000000-afffffff ioport:6000(size=64) memory:c0000-dffff
  *-display
       description: Display controller
       product: Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / R7 M520]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 83
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:129 memory:90000000-9fffffff memory:b1200000-b123ffff ioport:5000(size=256) memory:b1240000-b125ffff

Now, if I run any app with DRI_PRIME=1 it works and shows below info:

:~$ DRI_PRIME=1 glxinfo |grep -i Opengl*
OpenGL vendor string: X.Org
OpenGL renderer string: AMD HAINAN (DRM 2.50.0 / 4.13.0-16-generic, LLVM 5.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.2.2
OpenGL core profile shading language version string: 4.50

So, I assumed Radeon 520 is working fine. Then, noticed that there is no mention of gallium 3d?
I see that there is amdgpu driver module also loaded. From the list, R520 card seems to be supported by the radeon driver.

lsmod |grep radeon
radeon 1470464 0
ttm 94208 2 amdgpu,radeon
i2c_algo_bit 16384 3 amdgpu,radeon,i915
drm_kms_helper 167936 3 amdgpu,radeon,i915
drm 356352 28 amdgpu,radeon,i915,ttm,drm_kms_helper


CurrentDesktop: GNOME 3.26
Date: Fri Oct 27 03:50:59 2017
DistUpgraded: Fresh install
DistroCodename: artful
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company HD Graphics 620 [103c:832b]
   Subsystem: Hewlett-Packard Company Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430] [103c:832b]
InstallationDate: Installed on 2017-10-22 (4 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: HP HP Laptop 15-bs0xx
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-16-generic.efi.signed root=UUID=50b901ea-f329-4a72-ae11-f7203ae53c2e ro quiet splash vt.handoff=7
SourcePackage: xorg-server
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/24/2017
dmi.bios.vendor: Insyde
dmi.bios.version: F.22
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 832B
dmi.board.vendor: HP
dmi.board.version: 23.38
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.22:bd07/24/2017:svnHP:pnHPLaptop15-bs0xx:pvrType1ProductConfigId:rvnHP:rn832B:rvr23.38:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Notebook
dmi.product.name: HP Laptop 15-bs0xx
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.83-1
version.libgl1-mesa-dri: libgl1-mesa-dri 17.2.2-0ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 17.2.2-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.5-0ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20170309-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A