[Bug 1807511] Lsusb.txt

apport information

** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1807511/+attachment/5220604/+files/Lsusb.txt

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https://bugs.launchpad.net/bugs/1807511

Title:
AMDGPU Radeon RX540 system freezes poor performance

Status in linux package in Ubuntu:
Confirmed

Bug description:
Various temporary UI freezes when booting Ubuntu 18.10.
dmesg reports various amdgpu warnings and errors.

Some examples (please read dmesg attachment for complete overview):
[drm:construct [amdgpu]] *ERROR* construct: Invalid Connector ObjectID from Adapter Service for connector index:2! type 0 expected 3
amdgpu: [powerplay] Voltage value looks like a Leakage ID but it's not patched
[drm:dc_create [amdgpu]] *ERROR* DC: Number of connectors is zero!
t is 0
[drm:amdgpu_uvd_ring_test_ib [amdgpu]] *ERROR* amdgpu: (0)IB test timed out.
[drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* amdgpu: failed testing IB on ring 12 (-110).
[drm:amdgpu_device_ip_late_init_func_handler [amdgpu]] *ERROR* ib ring test failed (-110).
[powerplay]
[drm:uvd_v6_0_enc_ring_test_ring [amdgpu]] *ERROR* amdgpu: ring 13 test failed
[drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <uvd_v6_0> failed -110
[drm:amdgpu_device_resume [amdgpu]] *ERROR* amdgpu_device_ip_resume failed (-110).
[drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, last signaled seq=1853, last emitted seq=1853
[drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout, last signaled seq=3110, last emitted seq=3110
[drm] No hardware hang detected. Did some blocks stall?
[drm] No hardware hang detected. Did some blocks stall?
[drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout, last signaled seq=2249, last emitted seq=2249
amdgpu: [powerplay]
failed to send message 261 ret is 0
amdgpu 0000:03:00.0: GPU pci config reset



Ubuntu 18.10 (64 bit) 4.18.0-12-generic
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: wouterd 2696 F.... pulseaudio
/dev/snd/controlC0: wouterd 2696 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.10
InstallationDate: Installed on 2018-12-01 (7 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
MachineType: Acer Aspire A515-41G
Package: linux (not installed)
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-12-generic root=UUID=a16675f6-b0e4-4e39-875e-b5edf3661e9e ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.18.0-12.13-generic 4.18.17
RelatedPackageVersions:
linux-restricted-modules-4.18.0-12-generic N/A
linux-backports-modules-4.18.0-12-generic N/A
linux-firmware 1.175.1
Tags: cosmic
Uname: Linux 4.18.0-12-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/27/2017
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.06
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Wartortle_BS
dmi.board.vendor: BR
dmi.board.version: V1.06
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.06
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.06:bd09/27/2017:svnAcer:pnAspireA515-41G:pvrV1.06:rvnBR:rnWartortle_BS:rvrV1.06:cvnAcer:ct10:cvrV1.06:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-41G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.06
dmi.sys.vendor: Acer

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