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While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1857394
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1857394
Title:
[Firmware Bug]: reg 0x1c: invalid BAR (can't size)
Status in linux package in Ubuntu:
Incomplete
Bug description:
1) Ubuntu 19.10
2) kernel 5.3.0-23-generic
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
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