在收到磁盘使用警告后，我注意到我的syslog和的kern.log大小有几 GB（每个 20 GB）。然后我使用了这个askubuntu帖子清除日志文件，但今天我发现它们又增长到大约 2GB 的大小。这是一台正常的计算机，每天结束时都会关闭，所以这些文件在一两天内就增长了这么多。两个日志文件的最后 10,000 行都可以下载；系统日志和内核日志。然后我检查了日志文件的内容，发现一条重复的消息
Aug 20 10:47:41 macallan3 kernel: [ 382.119288] pcieport 0000:00:07.0: can't find device of ID0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119290] pcieport 0000:00:07.0: AER: Corrected error received: id=0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119297] pcieport 0000:00:07.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=0038(Receiver ID)
Aug 20 10:47:41 macallan3 kernel: [ 382.119298] pcieport 0000:00:07.0: device [8086:340e] error status/mask=00000001/00002000
Aug 20 10:47:41 macallan3 kernel: [ 382.119299] pcieport 0000:00:07.0: [ 0] Receiver Error (First)
Aug 20 10:47:41 macallan3 kernel: [ 382.119303] pcieport 0000:00:07.0: AER: Corrected error received: id=0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119307] pcieport 0000:00:07.0: can't find device of ID0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119313] pcieport 0000:00:07.0: AER: Corrected error received: id=0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119322] pcieport 0000:00:07.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=0038(Receiver ID)
Aug 20 10:47:41 macallan3 kernel: [ 382.119324] pcieport 0000:00:07.0: device [8086:340e] error status/mask=00000001/00002000
Aug 20 10:47:41 macallan3 kernel: [ 382.119329] pcieport 0000:00:07.0: [ 0] Receiver Error (First)
Aug 20 10:47:41 macallan3 kernel: [ 382.119333] pcieport 0000:00:07.0: AER: Corrected error received: id=0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119348] pcieport 0000:00:07.0: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=0038(Receiver ID)
Aug 20 10:47:41 macallan3 kernel: [ 382.119349] pcieport 0000:00:07.0: device [8086:340e] error status/mask=00000001/00002000
Aug 20 10:47:41 macallan3 kernel: [ 382.119350] pcieport 0000:00:07.0: [ 0] Receiver Error (First)
Aug 20 10:47:41 macallan3 kernel: [ 382.119356] pcieport 0000:00:07.0: AER: Corrected error received: id=0038
Aug 20 10:47:41 macallan3 kernel: [ 382.119360] pcieport 0000:00:07.0: can't find device of ID0038
完整输出lspci也可用；串行通信. PCI ID 0000:00:07.0: 对应于
00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 13)
现在有什么想法吗？我的 PCIe 端口出现故障了吗？或者连接到 PCIe 高速端口的东西出现故障？我应该注意，我认为我的 Nvidia 卡已连接到该 PCIe 端口。
谢谢阅读。