我最近买了一个硬件，并通过 PCIe 端口连接到服务器。我的设备使用 Ubuntu 16.04.3，内核版本为 4.15.0-99-generic。奇怪的是，每次启动服务器时，前几分钟可以检测到设备，但大约 10 分钟后，设备就无法再检测到了。以下是部分错误信息。那么有人知道我该如何修复它吗？提前致谢。
[ 18.027110] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 989.534123] pciehp 0000:66:02.0:pcie204: Slot(3-1): Link Down
[ 989.534154] pciehp 0000:66:01.0:pcie204: Slot(2): Link Down
[ 989.534183] pciehp 0000:66:00.0:pcie204: Slot(1): Link Down
[ 989.537257] pciehp 0000:66:03.0:pcie204: Slot(4): Link Down
[ 1045.147094] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 0
[ 1045.147117] {1}[Hardware Error]: It has been corrected by h/w and requires no further action
[ 1045.147123] {1}[Hardware Error]: event severity: corrected
[ 1045.147130] {1}[Hardware Error]: Error 0, type: corrected
[ 1045.147136] {1}[Hardware Error]: section_type: PCIe error
[ 1045.147142] {1}[Hardware Error]: port_type: 6, downstream switch port
[ 1045.147148] {1}[Hardware Error]: version: 3.0
[ 1045.147154] {1}[Hardware Error]: command: 0x0547, status: 0x0010