This happens on my system.
Meerkat> uname -a
Linux Meerkat 5.0.0-23-generic #24~18.04.1-Ubuntu SMP Mon Jul 29 16:12:28 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
Meerkat> lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.3 LTS
Release: 18.04
Codename: bionic
BIOS is up-to-date
Meerkat> sudo dmidecode
<snip>
BIOS Information
Vendor: Intel Corp.
Version: BNKBL357.86A.0069.2018.0920.1250
Release Date: 09/20/2018
<snip>
Meerkat> dmesg | tail -20
[ 117.574049] pcieport 0000:01:00.0: BAR 13: failed to assign [io size 0x3000]
[ 117.574050] pcieport 0000:01:00.0: BAR 13: no space for [io size 0x3000]
[ 117.574051] pcieport 0000:01:00.0: BAR 13: failed to assign [io size 0x3000]
[ 117.574055] pcieport 0000:02:02.0: BAR 15: no space for [mem size 0x00200000
64bit pref]
[ 117.574056] pcieport 0000:02:02.0: BAR 15: failed to assign [mem size
0x00200000 64bit pref]
[ 117.574057] pcieport 0000:02:01.0: BAR 13: no space for [io size 0x1000]
[ 117.574057] pcieport 0000:02:01.0: BAR 13: failed to assign [io size 0x1000]
[ 117.574058] pcieport 0000:02:02.0: BAR 13: no space for [io size 0x1000]
[ 117.574059] pcieport 0000:02:02.0: BAR 13: failed to assign [io size 0x1000]
[ 117.574061] pcieport 0000:02:02.0: BAR 15: no space for [mem size 0x00200000
64bit pref]
[ 117.574062] pcieport 0000:02:02.0: BAR 15: failed to assign [mem size
0x00200000 64bit pref]
[ 117.574063] pcieport 0000:02:02.0: BAR 13: no space for [io size 0x1000]
[ 117.574063] pcieport 0000:02:02.0: BAR 13: failed to assign [io size 0x1000]
[ 117.574064] pcieport 0000:02:01.0: BAR 13: no space for [io size 0x1000]
[ 117.574065] pcieport 0000:02:01.0: BAR 13: failed to assign [io size 0x1000]
[ 122.022075] pcieport 0000:02:00.0: Refused to change power state, currently
in D3
[ 122.051009] pci_bus 0000:03: busn_res: [bus 03] is released
[ 122.051213] pci_bus 0000:04: busn_res: [bus 04-38] is released
[ 122.051378] pci_bus 0000:39: busn_res: [bus 39] is released
[ 122.051462] pci_bus 0000:02: busn_res: [bus 02-39] is released
Meerkat> sudo lspci -t
-[0000:00]-+-00.0
+-02.0
+-08.0
+-14.0
+-14.2
+-16.0
+-17.0
+-1c.0-[01-39]--
+-1c.5-[3a]----00.0
+-1c.7-[3b]----00.0
+-1d.0-[3c]----00.0
+-1f.0
+-1f.2
+-1f.3
+-1f.4
\-1f.6
Meerkat> sudo lspci -v -nn -s 0000:001c.0
00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root
Port #1 [8086:9d10] (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 16
Bus: primary=00, secondary=01, subordinate=39, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: c4000000-da0fffff
Prefetchable memory behind bridge: 00000000a0000000-00000000c1ffffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Intel Corporation Sunrise Point-LP PCI
Express Root Port [8086:2068]
Capabilities: [a0] Power Management version 3
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Access Control Services
Capabilities: [220] #19
Kernel driver in use: pcieport
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https://bugs.launchpad.net/bugs/1426216
Title:
pci driver messages - BAR 13: no space for
Status in linux package in Ubuntu:
Invalid
Bug description:
---Problem Description---
pci driver messages - BAR 13: no space for
---uname output---
3.18.0-12-generic
Machine Type = POWER8
---Steps to Reproduce---
Install Ubuntu 15.04 daily build running bare-metal
After the installation following messages are seen in dmesg.
Not sure if these indicate a problem. Can some one look at these and confirm
if this is problem or can be ignored ?
Messages from dmesg log
[ 0.714476] pci_bus 0001:00: max bus depth: 3 pci_try_num: 4
[ 0.714519] pci 0001:04:00.0: reg 0x16c: [mem 0x00000000-0x0000ffff 64bit]
[ 0.714541] pci 0001:04:00.0: reg 0x174: [mem 0x00000000-0x0000ffff 64bit]
[ 0.714577] pci 0001:00:00.0: BAR 15: assigned [mem
0x3b1010000000-0x3b103fffffff 64bit pref]
[ 0.714579] pci 0001:00:00.0: BAR 14: assigned [mem
0x3fe080000000-0x3fe081ffffff]
[ 0.714581] pci 0001:00:00.0: BAR 13: no space for [io size 0x3000]
[ 0.714583] pci 0001:00:00.0: BAR 13: failed to assign [io size 0x3000]
[ 0.714586] pci 0001:01:00.0: BAR 15: assigned [mem
0x3b1010000000-0x3b103fffffff 64bit pref]
[ 0.714588] pci 0001:01:00.0: BAR 14: assigned [mem
0x3fe080000000-0x3fe0817fffff]
[ 0.714590] pci 0001:01:00.0: BAR 0: assigned [mem
0x3fe081800000-0x3fe08183ffff]
[ 0.714595] pci 0001:01:00.0: BAR 13: no space for [io size 0x3000]
[ 0.714597] pci 0001:01:00.0: BAR 13: failed to assign [io size 0x3000]
[ 0.714600] pci 0001:02:01.0: BAR 15: assigned [mem
0x3b1010000000-0x3b101fffffff 64bit pref]
[ 0.714602] pci 0001:02:08.0: BAR 15: assigned [mem
0x3b1020000000-0x3b102fffffff 64bit pref]
[ 0.714604] pci 0001:02:09.0: BAR 15: assigned [mem
0x3b1030000000-0x3b103fffffff 64bit pref]
[ 0.714606] pci 0001:02:01.0: BAR 14: assigned [mem
0x3fe080000000-0x3fe0807fffff]
[ 0.714608] pci 0001:02:08.0: BAR 14: assigned [mem
0x3fe080800000-0x3fe080ffffff]
[ 0.714609] pci 0001:02:09.0: BAR 14: assigned [mem
0x3fe081000000-0x3fe0817fffff]
[ 0.714611] pci 0001:02:01.0: BAR 13: no space for [io size 0x1000]
[ 0.714613] pci 0001:02:01.0: BAR 13: failed to assign [io size 0x1000]
[ 0.714614] pci 0001:02:08.0: BAR 13: no space for [io size 0x1000]
[ 0.714616] pci 0001:02:08.0: BAR 13: failed to assign [io size 0x1000]
[ 0.714618] pci 0001:02:09.0: BAR 13: no space for [io size 0x1000]
[ 0.714619] pci 0001:02:09.0: BAR 13: failed to assign [io size 0x1000]
[ 0.714622] pci 0001:03:00.0: BAR 6: assigned [mem
0x3fe080000000-0x3fe08003ffff pref]
[ 0.714624] pci 0001:03:00.1: BAR 6: assigned [mem
0x3fe080040000-0x3fe08007ffff pref]
[ 0.714627] pci 0001:03:00.0: BAR 2: assigned [mem
0x3fe080080000-0x3fe080083fff 64bit]
[ 0.714641] pci 0001:03:00.1: BAR 2: assigned [mem
0x3fe080084000-0x3fe080087fff 64bit]
[ 0.714656] pci 0001:03:00.0: BAR 0: assigned [mem
0x3fe080088000-0x3fe080088fff 64bit]
[ 0.714670] pci 0001:03:00.1: BAR 0: assigned [mem
0x3fe080089000-0x3fe080089fff 64bit]
[ 0.714685] pci 0001:03:00.0: BAR 4: no space for [io size 0x0100]
[ 0.714686] pci 0001:03:00.0: BAR 4: failed to assign [io size 0x0100]
[ 0.714688] pci 0001:03:00.1: BAR 4: no space for [io size 0x0100]
[ 0.714690] pci 0001:03:00.1: BAR 4: failed to assign [io size 0x0100]
[ 0.714691] pci 0001:02:01.0: PCI bridge to [bus 03]
# lspci
0000:00:00.0 PCI bridge: IBM Device 03dc
0001:00:00.0 PCI bridge: IBM Device 03dc
0001:01:00.0 PCI bridge: PLX Technology, Inc. PEX 8732 32-lane, 8-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ca)
0001:02:01.0 PCI bridge: PLX Technology, Inc. PEX 8732 32-lane, 8-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ca)
0001:02:08.0 PCI bridge: PLX Technology, Inc. PEX 8732 32-lane, 8-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ca)
0001:02:09.0 PCI bridge: PLX Technology, Inc. PEX 8732 32-lane, 8-Port PCI
Express Gen 3 (8.0 GT/s) Switch (rev ca)
0001:03:00.0 Fibre Channel: Emulex Corporation Saturn-X: LightPulse Fibre
Channel Host Adapter (rev 03)
0001:03:00.1 Fibre Channel: Emulex Corporation Saturn-X: LightPulse Fibre
Channel Host Adapter (rev 03)
0001:04:00.0 RAID bus controller: IBM PCI-E IPR SAS Adapter (ASIC) (rev 01)
0002:00:00.0 PCI bridge: IBM Device 03dc
0003:00:00.0 PCI bridge: IBM Device 03dc
0003:01:00.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:02:01.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:02:08.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:02:09.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:02:10.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:02:11.0 PCI bridge: PLX Technology, Inc. Device 8748 (rev ca)
0003:03:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0
xHCI Host Controller (rev 02)
0003:09:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5719
Gigabit Ethernet PCIe (rev 01)
0003:09:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5719
Gigabit Ethernet PCIe (rev 01)
0003:09:00.2 Ethernet controller: Broadcom Corporation NetXtreme BCM5719
Gigabit Ethernet PCIe (rev 01)
0003:09:00.3 Ethernet controller: Broadcom Corporation NetXtreme BCM5719
Gigabit Ethernet PCIe (rev 01)
0004:00:00.0 PCI bridge: IBM Device 03dc
0005:00:00.0 PCI bridge: IBM Device 03dc
0006:00:00.0 PCI bridge: IBM Device 03dc
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