Ubuntu – HOW TO FIX drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout ? ON MY RYZEN 5 2400G APU

amdgpu

My PC freezes randomly without any workload. only ALTSyS REISUB works. I installed fresh ubuntu 18.04.2 on my system and this is the only OS installed in my pc. I dont have any other Graphics Card And It only uses the GPU integrated with the Ryzen5 2400G APU.
In the log I find this:

14:13:28 kernel: **[drm:amdgpu_job_timedout [amdgpu]] *ERROR*** ring gfx timeout, last signaled seq=8349, last emitted seq=8351
14:13:18 kernel: amdgpu 0000:06:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000000
14:07:31 pulseaudio: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
14:07:18 spice-vdagent: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
14:07:11 wpa_supplicant: bgscan simple: Failed to enable signal strength monitoring
14:07:08 NetworkManager: <error> [1551343028.4130] wifi-wext: (wlx503eaa693cdb): error setting powersave 1
14:07:06 spice-vdagent: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
14:07:06 wpa_supplicant: dbus: Failed to construct signal
14:06:49 kernel: kfd kfd: kgd2kfd_probe failed
14:06:49 kernel: AMD-Vi: Unable to write to IOMMU perf counter.
14:06:49 kernel: ***ACPI BIOS Error (bug)***: Failure creating [\_SB.SMIB], AE_ALREADY_EXISTS (20180531/dsfield-594)

What is "ACPI BIOS Error (bug)"?, and what is amdgpu_job_timedout [amdgpu]] ERROR ring gfx timeout**
How can I solve the problem?
What information you need to properly understand the problem? Log image url

Best Answer

In this post they're talking about the same problem as you. Ryzen-5-2400G-Ubuntu-What-is-needed-to-use As far as I know you need to install the drivers from external way, i think in that post you will find the help you need. I Hope i help you. Regards

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