我的电脑在没有任何工作负载的情况下随机死机。只有 ALTSyS REISUB 有效。我在我的系统上安装了新的 ubuntu 18.04.2，这是我的电脑上安装的唯一操作系统。我没有任何其他显卡，它只使用与 Ryzen5 2400G APU 集成的 GPU。在日志中我发现：
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 …amdgpu ×1