Comment 0 for bug 1857394

1) Ubuntu 19.10
2) pci
3) No error.
4) Error in Ubuntu Logs App.

Message:
4:47:59 PM kernel: pci 0000:00:14.4: bridge window [mem 0xd0000000-0xfebfffff window] (subtractive decode)
 4:47:59 PM kernel: pci_bus 0000:04: extended config space not accessible
 4:47:59 PM kernel: pci 0000:00:0a.0: bridge window [mem 0xfdd00000-0xfddfffff 64bit pref]
 4:47:59 PM kernel: pci 0000:00:0a.0: bridge window [mem 0xfdd00000-0xfddfffff 64bit pref]
 4:47:59 PM kernel: pci 0000:00:0a.0: bridge window [mem 0xfde00000-0xfdefffff]
 4:47:59 PM kernel: pci 0000:00:0a.0: bridge window [io 0xc000-0xcfff]
 4:47:59 PM kernel: pci 0000:00:0a.0: PCI bridge to [bus 03]
 4:47:59 PM kernel: pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
 4:47:59 PM kernel: pci 0000:03:00.0: supports D1 D2
 4:47:59 PM kernel: pci 0000:03:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
 4:47:59 PM kernel: pci 0000:03:00.0: reg 0x20: [mem 0xfdde0000-0xfddeffff 64bit pref]
 4:47:59 PM kernel: pci 0000:03:00.0: reg 0x18: [mem 0xfddff000-0xfddfffff 64bit pref]
 4:47:59 PM kernel: pci 0000:03:00.0: reg 0x10: [io 0xce00-0xceff]
 4:47:59 PM kernel: pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
 4:47:59 PM kernel: pci 0000:00:06.0: bridge window [mem 0xfa000000-0xfbffffff 64bit pref]
 4:47:59 PM kernel: pci 0000:00:06.0: bridge window [mem 0xfdf00000-0xfdffffff]
 4:47:59 PM kernel: pci 0000:00:06.0: bridge window [io 0xd000-0xdfff]
 4:47:59 PM kernel: pci 0000:00:06.0: PCI bridge to [bus 02]
 4:47:59 PM kernel: pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
 4:47:59 PM kernel: pci 0000:02:00.0: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:02:00.0: reg 0x18: [mem 0xfa000000-0xfbffffff 64bit pref]
 4:47:59 PM kernel: pci 0000:02:00.0: reg 0x10: [mem 0xfdf00000-0xfdffffff 64bit]
 4:47:59 PM kernel: pci 0000:02:00.0: [1002:4d51] type 00 class 0x048000
 4:47:59 PM kernel: pci 0000:00:02.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
 4:47:59 PM kernel: pci 0000:00:02.0: bridge window [mem 0xfda00000-0xfdafffff]
 4:47:59 PM kernel: pci 0000:00:02.0: bridge window [io 0xe000-0xefff]
 4:47:59 PM kernel: pci 0000:00:02.0: PCI bridge to [bus 01]
 4:47:59 PM kernel: pci 0000:01:00.1: supports D1 D2
 4:47:59 PM kernel: pci 0000:01:00.1: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:01:00.1: reg 0x10: [mem 0xfdafc000-0xfdafffff 64bit]
 4:47:59 PM kernel: pci 0000:01:00.1: [1002:aa38] type 00 class 0x040300
 4:47:59 PM kernel: pci 0000:01:00.0: supports D1 D2
 4:47:59 PM kernel: pci 0000:01:00.0: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
 4:47:59 PM kernel: pci 0000:01:00.0: reg 0x20: [io 0xee00-0xeeff]
 4:47:59 PM kernel: pci 0000:01:00.0: reg 0x18: [mem 0xfdae0000-0xfdaeffff 64bit]
 4:47:59 PM kernel: pci 0000:01:00.0: reg 0x10: [mem 0xd0000000-0xdfffffff 64bit pref]
 4:47:59 PM kernel: pci 0000:01:00.0: [1002:9540] type 00 class 0x030000
 4:47:59 PM kernel: pci 0000:00:18.3: [1022:1103] type 00 class 0x060000
 4:47:59 PM kernel: pci 0000:00:18.2: [1022:1102] type 00 class 0x060000
 4:47:59 PM kernel: pci 0000:00:18.1: [1022:1101] type 00 class 0x060000
 4:47:59 PM kernel: pci 0000:00:18.0: [1022:1100] type 00 class 0x060000
 4:47:59 PM kernel: pci 0000:00:14.5: reg 0x10: [mem 0xfe028000-0xfe028fff]
 4:47:59 PM kernel: pci 0000:00:14.5: [1002:4399] type 00 class 0x0c0310
 4:47:59 PM kernel: pci 0000:00:14.4: [1002:4384] type 01 class 0x060401
 4:47:59 PM kernel: pci 0000:00:14.3: [1002:439d] type 00 class 0x060100
 4:47:59 PM kernel: pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
 4:47:59 PM kernel: pci 0000:00:14.2: reg 0x10: [mem 0xfe024000-0xfe027fff 64bit]
 4:47:59 PM kernel: pci 0000:00:14.2: [1002:4383] type 00 class 0x040300
 4:47:59 PM kernel: pci 0000:00:14.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
 4:47:59 PM kernel: pci 0000:00:14.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
 4:47:59 PM kernel: pci 0000:00:14.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
 4:47:59 PM kernel: pci 0000:00:14.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
 4:47:59 PM kernel: pci 0000:00:14.1: reg 0x20: [io 0xfa00-0xfa0f]
 4:47:59 PM kernel: pci 0000:00:14.1: reg 0x1c: [io 0x0000-0x0003]
 4:47:59 PM kernel: pci 0000:00:14.1: reg 0x18: [io 0x0000-0x0007]
 4:47:59 PM kernel: pci 0000:00:14.1: reg 0x14: [io 0x0000-0x0003]
 4:47:59 PM kernel: pci 0000:00:14.1: reg 0x10: [io 0x0000-0x0007]
 4:47:59 PM kernel: pci 0000:00:14.1: [1002:439c] type 00 class 0x01018a
 4:47:59 PM kernel: pci 0000:00:14.0: [1002:4385] type 00 class 0x0c0500
 4:47:59 PM kernel: pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
 4:47:59 PM kernel: pci 0000:00:13.2: supports D1 D2
 4:47:59 PM kernel: pci 0000:00:13.2: reg 0x10: [mem 0xfe029000-0xfe0290ff]
 4:47:59 PM kernel: pci 0000:00:13.2: [1002:4396] type 00 class 0x0c0320
 4:47:59 PM kernel: pci 0000:00:13.1: reg 0x10: [mem 0xfe02a000-0xfe02afff]
 4:47:59 PM kernel: pci 0000:00:13.1: [1002:4398] type 00 class 0x0c0310
 4:47:59 PM kernel: pci 0000:00:13.0: reg 0x10: [mem 0xfe02b000-0xfe02bfff]
 4:47:59 PM kernel: pci 0000:00:13.0: [1002:4397] type 00 class 0x0c0310
 4:47:59 PM kernel: pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
 4:47:59 PM kernel: pci 0000:00:12.2: supports D1 D2
 4:47:59 PM kernel: pci 0000:00:12.2: reg 0x10: [mem 0xfe02c000-0xfe02c0ff]
 4:47:59 PM kernel: pci 0000:00:12.2: [1002:4396] type 00 class 0x0c0320
 4:47:59 PM kernel: pci 0000:00:12.1: reg 0x10: [mem 0xfe02d000-0xfe02dfff]
 4:47:59 PM kernel: pci 0000:00:12.1: [1002:4398] type 00 class 0x0c0310
 4:47:59 PM kernel: pci 0000:00:12.0: reg 0x10: [mem 0xfe02e000-0xfe02efff]
 4:47:59 PM kernel: pci 0000:00:12.0: [1002:4397] type 00 class 0x0c0310
 4:47:59 PM kernel: pci 0000:00:11.0: set SATA to AHCI mode
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x24: [mem 0xfe02f000-0xfe02f3ff]
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x20: [io 0xfb00-0xfb0f]
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x1c: [io 0xfc00-0xfc03]
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x18: [io 0xfd00-0xfd07]
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x14: [io 0xfe00-0xfe03]
 4:47:59 PM kernel: pci 0000:00:11.0: reg 0x10: [io 0xff00-0xff07]
 4:47:59 PM kernel: pci 0000:00:11.0: [1002:4390] type 00 class 0x01018f
 4:47:59 PM kernel: pci 0000:00:0a.0: PME# supported from D0 D3hot D3cold
 4:47:59 PM kernel: pci 0000:00:0a.0: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:00:0a.0: [1022:9609] type 01 class 0x060400
 4:47:59 PM kernel: pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
 4:47:59 PM kernel: pci 0000:00:06.0: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:00:06.0: [1022:9606] type 01 class 0x060400
 4:47:59 PM kernel: pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
 4:47:59 PM kernel: pci 0000:00:02.0: enabling Extended Tags
 4:47:59 PM kernel: pci 0000:00:02.0: [1022:9603] type 01 class 0x060400
 4:47:59 PM kernel: pci 0000:00:00.0: [Firmware Bug]: reg 0x1c: invalid BAR (can't size)
 4:47:59 PM kernel: pci 0000:00:00.0: [1022:9600] type 00 class 0x060000

Kernel Device: +pci:0000:00:0a.0
Priority: 6