This is actually the error message of two server problems I encountered. The first time I encountered it, I didn't record it. Then I encountered another case and looked around for it, so I recorded it for my own convenience. The machine is installed with the CentOS6.* operating system and cannot be connected for any reason. The following information is viewed through IPMI:
The solution is to edit the grub.conf file. Kernel adds: pcie_aspm=off at the end, for example:
kernel /vmlinuz-2.6.32-431.5.1.el6.x86_64 ro root=/dev/mapper/vg_server-LogVol00 nomodeset rd_MD_UUID=c8cb6527:97bad21d:75373cd1:0dd9261b KEYBOARDTYPE=pc KEYTABLE=us LANG=en_US.UTF-8 rd_LVM_LV=vg_server21/LogVol00 rd_LVM_LV=vg_server21/LogVol01 rd_NO_LUKS rd_MD_UUID=ec1c1858:b6c1ad58:6562ea8b:0e8113e2 crashkernel= auto SYSFONT=latarcyrheb-sun16 rd_NO_DM rhgb quiet pcie_aspm=off
Just add it at the end. I haven't encountered this problem again. However, there are reports on the Internet that upgrading the network card driver can solve the problem. The first time I tried it, it didn't seem to work.
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