There are two separate issues presented here now and it has become
confusing to the person it was assigned to.  The original issue was the
latest firmware update: linux-firmware 1.173.15 with the current HWE
5.3.0-40-generic kernel causing issues with the AMD Oland graphics.

It was apparent on boot time there was an issue because usually this
system boots in under 10 seconds.  Looked in dmesg and saw all the time
outs for the Oland card.  Rolled back to the previous firmware version,
1.173.12 and the problem went away.

Graphics:
  Device-1: AMD Oland PRO [Radeon R7 240/340] vendor: ASUSTeK driver: radeon

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https://bugs.launchpad.net/bugs/1865130

Title:
  [drm:uvd_v1_0_start [radeon]] *ERROR* UVD not responding, trying to
  reset the VCPU!!!

Status in linux-firmware package in Ubuntu:
  Confirmed

Bug description:
  === SRU Justification ===
  [Impact] 
  Firmware update of radeon/oland_rlc.bin breaks some radeon cards.

  [Fix]
  Revert the new firmware.

  [Regression Potential]
  Low. The old firmware has been used for a long time.

  === Original Bug Report ===

  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

  Also it affects the boot time.

  the used OpenGL renderer is:
  "OpenGL renderer string: AMD OLAND (DRM 2.50.0, 5.3.0-40-generic, LLVM 9.0.0)"

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: xorg 1:7.7+19ubuntu7.1
  ProcVersionSignature: Ubuntu 5.3.0-40.32~18.04.1-generic 5.3.18
  Uname: Linux 5.3.0-40-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.11
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CompositorRunning: None
  CurrentDesktop: communitheme:ubuntu:GNOME
  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
  ExtraDebuggingInterest: Yes
  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=/boot/vmlinuz-5.3.0-40-generic 
root=UUID=385a4174-5cfe-49c9-b4c3-9e64a251d432 ro
  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.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 00000000Not Defined
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G510
  dmi.modalias: 
dmi:bvnLENOVO:bvr79CN46WW(V3.05):bd12/23/2013:svnLENOVO:pn20238:pvrLenovoG510:rvnLENOVO:rnINVALID:rvr00000000NotDefined:cvnLENOVO:ct10:cvrLenovoG510:
  dmi.product.family: IDEAPAD
  dmi.product.name: 20238
  dmi.product.sku: LENOVO_MT_20238
  dmi.product.version: Lenovo G510
  dmi.sys.vendor: LENOVO
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.99-1ubuntu1~18.04.2
  version.libgl1-mesa-dri: libgl1-mesa-dri 19.2.8-0ubuntu0~18.04.2
  version.libgl1-mesa-glx: libgl1-mesa-glx 19.2.8-0ubuntu0~18.04.2
  version.xserver-xorg-core: xserver-xorg-core N/A
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A

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