when trying > DRI_PRIME=1 glxgears , the result in dmesg is as following
[ +0.000091] radeon 0000:01:00.0: WB enabled
[ +0.000002] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0x000000008ac2d26f
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0x00000000a848de20
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0x000000001e4494a9
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0x0000000098a9748e
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0x00000000b6ff734d
[ +0.000212] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0x000000006b4da526
[ +0.100566] radeon 0000:01:00.0: failed VCE resume (-110).
[ +0.179115] [drm] ring test on 0 succeeded in 1 usecs
[ +0.000004] [drm] ring test on 1 succeeded in 1 usecs
[ +0.000004] [drm] ring test on 2 succeeded in 1 usecs
[ +0.000006] [drm] ring test on 3 succeeded in 3 usecs
[ +0.000004] [drm] ring test on 4 succeeded in 3 usecs
[ +1.171892] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015643] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015509] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015572] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015514] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015405] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015442] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015416] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015388] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015379] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +0.019924] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, giving up!!!
[ +0.000040] radeon 0000:01:00.0: failed initializing UVD (-1).
[ +0.000060] [drm] ib test on ring 0 succeeded in 0 usecs
[ +0.000051] [drm] ib test on ring 1 succeeded in 0 usecs
[ +0.000032] [drm] ib test on ring 2 succeeded in 0 usecs
[ +0.000052] [drm] ib test on ring 3 succeeded in 0 usecs
[ +0.000029] [drm] ib test on ring 4 succeeded in 0 usecs
when typing > DRI_PRIME=1 glxinfo | grep "OpenGL renderer"
the result is:
"OpenGL renderer string: AMD OLAND (DRM 2.50.0, 5.3.0-40-generic, LLVM 9.0.0)"
when trying > DRI_PRIME=1 glxgears , the result in dmesg is as following
[ +0.000091] radeon 0000:01:00.0: WB enabled
[ +0.000002] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0x000000008ac2d26f
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0x00000000a848de20
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0x000000001e4494a9
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0x0000000098a9748e
[ +0.000001] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0x00000000b6ff734d
[ +0.000212] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0x000000006b4da526
[ +0.100566] radeon 0000:01:00.0: failed VCE resume (-110).
[ +0.179115] [drm] ring test on 0 succeeded in 1 usecs
[ +0.000004] [drm] ring test on 1 succeeded in 1 usecs
[ +0.000004] [drm] ring test on 2 succeeded in 1 usecs
[ +0.000006] [drm] ring test on 3 succeeded in 3 usecs
[ +0.000004] [drm] ring test on 4 succeeded in 3 usecs
[ +1.171892] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015643] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015509] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015572] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015514] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015405] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015442] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015416] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015388] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +1.015379] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to reset the VCPU!!!
[ +0.019924] [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, giving up!!!
[ +0.000040] radeon 0000:01:00.0: failed initializing UVD (-1).
[ +0.000060] [drm] ib test on ring 0 succeeded in 0 usecs
[ +0.000051] [drm] ib test on ring 1 succeeded in 0 usecs
[ +0.000032] [drm] ib test on ring 2 succeeded in 0 usecs
[ +0.000052] [drm] ib test on ring 3 succeeded in 0 usecs
[ +0.000029] [drm] ib test on ring 4 succeeded in 0 usecs
when typing > DRI_PRIME=1 glxinfo | grep "OpenGL renderer"
the result is:
"OpenGL renderer string: AMD OLAND (DRM 2.50.0, 5.3.0-40-generic, LLVM 9.0.0)"
ProblemType: Bug ature: Ubuntu 5.3.0-40. 32~18.04. 1-generic 5.3.18 dules: wl ubuntu: GNOME nterest: Yes /boot/vmlinuz- 5.3.0-40- generic root=UUID= 385a4174- 5cfe-49c9- b4c3-9e64a251d4 32 ro asset.tag: No Asset Tag asset.tag: No Asset Tag version: Lenovo G510 bvr79CN46WW( V3.05): bd12/23/ 2013:svnLENOVO: pn20238: pvrLenovoG510: rvnLENOVO: rnINVALID: rvr00000000NotD efined: cvnLENOVO: ct10:cvrLenovoG 510: version: Lenovo G510 1ubuntu1~ 18.04.2 libgl1- mesa-dri: libgl1-mesa-dri 19.2.8- 0ubuntu0~ 18.04.2 libgl1- mesa-glx: libgl1-mesa-glx 19.2.8- 0ubuntu0~ 18.04.2 xserver- xorg-core: xserver-xorg-core N/A xserver- xorg-input- evdev: xserver- xorg-input- evdev N/A xserver- xorg-video- ati: xserver- xorg-video- ati N/A xserver- xorg-video- intel: xserver- xorg-video- intel N/A xserver- xorg-video- nouveau: xserver- xorg-video- nouveau N/A
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSign
Uname: Linux 5.3.0-40-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.9-0ubuntu7.11
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CompositorRunning: None
CurrentDesktop: communitheme:
Date: Fri Feb 28 11:50:50 2020
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 6.30.223.271+bdcom, 5.3.0-28-generic, x86_64: installed
bcmwl, 6.30.223.271+bdcom, 5.3.0-40-generic, x86_64: installed
virtualbox, 5.2.34, 5.3.0-28-generic, x86_64: installed
virtualbox, 5.2.34, 5.3.0-40-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Lenovo 4th Gen Core Processor Integrated Graphics Controller [17aa:3801]
Subsystem: Lenovo Mars [Radeon HD 8670A/8670M/8750M] [17aa:3801]
InstallationDate: Installed on 2019-09-17 (163 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
MachineType: LENOVO 20238
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/23/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 79CN46WW(V3.05)
dmi.board.
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 00000000Not Defined
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: IDEAPAD
dmi.product.name: 20238
dmi.product.sku: LENOVO_MT_20238
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.99-
version.
version.
version.
version.
version.
version.
version.