以下日志是什么意思?

以下日志是什么意思?

我有一台配备 AMD Ryzen 5 处理器的 HP 笔记本电脑。我遇到了屏幕冻结问题,因此我将笔记本电脑的 Bios 更新为最新版本。我仍然收到以下信息logs

11:17:25 kernel: iommu ivhd0: AMD-Vi: Event logged [INVALID_DEVICE_REQUEST device=00:00.0 pasid=0x00000 address=0xfffffffdf8000000 flags=0x0a00]
09:21:32 gnome-session-b: CRITICAL: We failed, but the fail whale is dead. Sorry....
09:21:27 gdm-session-wor: gkr-pam: unable to locate daemon control file
09:20:06 systemd: Failed to start Load/Save Screen Backlight Brightness of backlight:amdgpu_bl0.
09:20:06 systemd-backlig: amdgpu_bl0: Failed to write system 'brightness' attribute: No such device or address
09:20:06 systemd: Failed to start Load/Save Screen Backlight Brightness of backlight:acpi_video1.
09:20:06 systemd-udevd: could not read from '/sys/module/amd64_edac_mod/initstate': No such device
09:20:04 kernel: lis3lv02d: unknown sensor type 0x0
09:20:04 kernel: tpm_crb MSFT0101:00: can't request region for resource [mem 0xcd590000-0xcd590fff]
09:20:04 kernel: pci 0000:00:00.2: AMD-Vi: Unable to read/write to IOMMU perf counter.
09:20:04 kernel: __common_interrupt: 0.110 No irq handler for vector
  1. 每个日志代表什么意思?
  2. 这是严重错误吗?
  3. 如果有问题我该如何解决?
  4. 另外,我注意到使用 Ubuntu 时我的笔记本电脑的电池消耗很快。有人能帮忙找出原因吗?
  5. 触摸板有时不工作,我必须重新启动笔记本电脑。

我没有使用任何参数来启动内核。我已在 Bios 中禁用虚拟化。

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