我最近安装了 Ubuntu 22.04 作为双启动，第三次打开系统时，系统没有再进入桌面；重启两次后，它进入桌面，打开的页面显示根目录非常满（值得注意的是，我为 root 分配了 40G，为 home 分配了 160G）。
我回到了 20.04 版本；出现了完全相同的问题。
桌面上可以看到的输出：
我运行了以下命令：
lsblk
结果：
我运行了以下命令：（前两个内容命令删除日志文件，命令3和4用于重新启动syslog并限制journallog记录的日志量）
echo "" > /var/log/kern.log
echo "" > /var/log/syslog
service syslog restart
journalctl --vacuum-size=50M
我运行了上述命令，日志被删除了，但根卷从 20G 变为 39G。（错误仍然存在）
现在我们应用以下命令：
sudo demsg --level warn,err
桌面终端中的输出：
[[ 259.443633] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected,
type=Physical Layer, (Receiver ID)
[ 259.443634] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443635] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443715] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443717] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443719] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443741] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443742] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443743] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443753] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443755] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443756] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443781] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443782] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443784] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443793] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443795] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443796] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443820] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443822] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443823] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443833] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443834] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443836] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443860] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443861] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443863] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443872] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443874] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443876] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.443955] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.443956] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.443957] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444002] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444003] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444004] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444016] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444018] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444019] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444032] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444033] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444034] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444047] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444047] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444048] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444059] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444060] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444061] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444072] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444073] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444074] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444120] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444121] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444122] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444145] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444146] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444147] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444160] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444161] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444162] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444185] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444186] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444187] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444199] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444200] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444201] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444225] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444225] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444239] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444239] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444240] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444264] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444265] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444279] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444280] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444281] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444295] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444295] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444308] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444309] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444310] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444322] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444323] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444324] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444337] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444337] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444338] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444351] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444352] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444353] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444365] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444366] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444367] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444379] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444380] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444381] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444394] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444395] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444396] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444415] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444416] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444417] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444429] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444430] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444431] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444443] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444444] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444445] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444457] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444458] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444459] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444472] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444472] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444473] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444486] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444487] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444488] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444501] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444502] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444503] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444515] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444516] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444517] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444528] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444529] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444530] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444542] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444543] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444544] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444556] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444557] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444558] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444581] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444582] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444583] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444596] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444597] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444598] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444621] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444622] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444635] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444636] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444637] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444661] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444662] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444663] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444675] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444676] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444677] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444700] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444701] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444702] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444716] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444717] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444718] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444740] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444741] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444742] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444754] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444755] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444756] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444769] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444770] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444771] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444784] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444784] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444785] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444797] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444798] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444799] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444812] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444813] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444814] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444826] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444827] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444828] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444840] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444841] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444842] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444854] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444855] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444856] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444868] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444869] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444870] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444890] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444891] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444892] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444904] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444905] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444906] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444920] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444922] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444923] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444933] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444935] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444936] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444948] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444949] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444951] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444963] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444964] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444965] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444976] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444977] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444979] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.444991] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.444993] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.444994] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445014] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445015] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445017] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445042] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445043] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445044] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445056] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445057] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445059] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445070] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445071] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445073] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445092] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445094] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445095] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445106] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445108] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445109] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445120] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445121] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445123] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445133] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445135] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445136] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445149] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445150] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445152] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445164] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445165] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445176] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445178] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445191] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445192] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445213] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445226] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445228] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445242] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445243] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445245] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445256] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445257] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445259] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445269] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445270] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445284] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445299] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445300] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445311] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445312] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445334] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445335] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445348] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445362] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445363] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445365] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445377] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445390] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445392] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445405] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445406] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
[ 259.445408] pcieport 0000:00:1b.0: [ 0] RxErr
[ 259.445418] pcieport 0000:00:1b.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)
[ 259.445420] pcieport 0000:00:1b.0: device [8086:a3e9] error status/mask=00000001/00002000
]
系统偏置输出：（恢复模式）
我该怎么做才能永远解决这个问题？
答案1
根据https://itsfoss.com/pcie-bus-error-severity-corrected/您的内核和硬件可能存在一些兼容性问题。
内核使用特殊的高级错误报告来通知您这些问题，但可以使用 GRUB 选项将其关闭。您需要做的是：
- 备份 GRUB 配置：
sudo cp /etc/default/grub /etc/default/original.grub
- 接下来打开 GRUB 配置：
sudo nano /etc/default/grub
- 找到以下行并添加选项
pci=noaer，使其内容为：
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=noaer"
您可能已在该行中添加了其他选项，在这种情况下，只需附加该选项即可。4. 记得更新 GRUB 配置：
sudo update-grub
您需要像之前一样清除文件，然后尝试重新启动系统以查看是否有帮助。