11-04-2019, 08:36 PM
Please try with "loglevel=7".
That way, you should get a more detailed log equivalent to the "dmesg" that you presented.
And the points to focus on are the following parts, for example.
Has the crash occurred in the part shown in the example below?
(from "PCIe Gen1 link training completed" to "PCIe probe completed successfully")
---
[ 2.822176] rockchip-pcie f8000000.pcie: PCIe Gen1 link training completed
[ 2.822226] rockchip-pcie f8000000.pcie: PCIe Gen2 link training completed!
[ 2.822279] PCI host bridge /pcie@f8000000 ranges:
[ 2.822295] MEM 0xfa000000..0xfbdfffff -> 0xfa000000
[ 2.822300] IO 0xfbe00000..0xfbefffff -> 0xfbe00000
[ 2.822541] rockchip-pcie f8000000.pcie: PCI host bridge to bus 0000:00
[ 2.822549] pci_bus 0000:00: root bus resource [bus 00-1f]
[ 2.822554] pci_bus 0000:00: root bus resource [mem 0xfa000000-0xfbdfffff]
[ 2.822558] pci_bus 0000:00: root bus resource [io 0x0000-0xfffff] (bus address [0xfbe00000-0xfbefffff])
...
[ 2.826504] pcie_pme 0000:00:00.0:pcie01: service driver pcie_pme loaded
[ 2.826595] aer 0000:00:00.0:pcie02: service driver aer loaded
[ 2.826651] pci 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x38
[ 2.826722] pci 0000:01:00.1: calling nv_msi_ht_cap_quirk_leaf+0x0/0x38
[ 2.826763] rockchip-pcie f8000000.pcie: PCIe probe completed successfully
That way, you should get a more detailed log equivalent to the "dmesg" that you presented.
And the points to focus on are the following parts, for example.
Has the crash occurred in the part shown in the example below?
(from "PCIe Gen1 link training completed" to "PCIe probe completed successfully")
---
[ 2.822176] rockchip-pcie f8000000.pcie: PCIe Gen1 link training completed
[ 2.822226] rockchip-pcie f8000000.pcie: PCIe Gen2 link training completed!
[ 2.822279] PCI host bridge /pcie@f8000000 ranges:
[ 2.822295] MEM 0xfa000000..0xfbdfffff -> 0xfa000000
[ 2.822300] IO 0xfbe00000..0xfbefffff -> 0xfbe00000
[ 2.822541] rockchip-pcie f8000000.pcie: PCI host bridge to bus 0000:00
[ 2.822549] pci_bus 0000:00: root bus resource [bus 00-1f]
[ 2.822554] pci_bus 0000:00: root bus resource [mem 0xfa000000-0xfbdfffff]
[ 2.822558] pci_bus 0000:00: root bus resource [io 0x0000-0xfffff] (bus address [0xfbe00000-0xfbefffff])
...
[ 2.826504] pcie_pme 0000:00:00.0:pcie01: service driver pcie_pme loaded
[ 2.826595] aer 0000:00:00.0:pcie02: service driver aer loaded
[ 2.826651] pci 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x38
[ 2.826722] pci 0000:01:00.1: calling nv_msi_ht_cap_quirk_leaf+0x0/0x38
[ 2.826763] rockchip-pcie f8000000.pcie: PCIe probe completed successfully