From mboxrd@z Thu Jan 1 00:00:00 1970 From: kernel.frog.007@gmail.com (J.Hwan Kim) Date: Thu, 22 Jan 2015 17:46:41 +0900 Subject: PCIe bus enumeration Message-ID: <54C0B8F1.2010208@gmail.com> To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org Hi, Is there any method for assigning PCIe bus fixed? For example, my device pcie bus number is changed when another pcie device is inserted. I have a 4 same pcie device and i want to identify each device according to the pci bus number (according to pcie slot they are inserted into). When i change kernel boot parameter for kernel to assign the pci bus number, the result was the same. Is there any method for that? Thanks in advance. Regards, J.Hwan Kim.