網上提供了很多Ubuntu 以下錯誤信息的解決方法，但是涉及centos的比較少。其實解決方法是一樣的，只是加載grub的命令不一樣而已
錯誤信息如下：
Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e8(Receiver ID) Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: device [8086:a330] error status/mask=00000001/00002000 Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: [ 0] Receiver Error (First) Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e8(Receiver ID) Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: device [8086:a330] error status/mask=00000001/00002000 Jan 22 11:42:00 office-test-001 kernel: pcieport 0000:00:1d.0: [ 0] Receiver Error (First) Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e8(Receiver ID) Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: device [8086:a330] error status/mask=00000001/00002000 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: [ 0] Receiver Error (First) Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e8(Receiver ID) Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: device [8086:a330] error status/mask=00000001/00002000 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: [ 0] Receiver Error (First) Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: AER: Corrected error received: id=00e8 Jan 22 11:42:01 office-test-001 kernel: pcieport 0000:00:1d.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00e8(Receiver ID) |
解決方法：
1、編輯/etc/default/grub
修改以下內容：
GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet"
爲
GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet splash pci=nomsi"
2、加載grub配置
grub2-mkconfig -o /boot/grub2/grub.cfg
3、重啓操作系統後已經沒有錯誤信息了