Hi, I am also impacted. 18.04 with 5.0 and 4.15 kernels.
My system also freezes from time to time. ``` [ 171.384150] pci_bus 0000:03: Allocating resources [ 171.384173] pcieport 0000:03:01.0: bridge window [io 0x1000-0x0fff] to [bus 05-39] add_size 1000 [ 171.384181] pcieport 0000:03:02.0: bridge window [io 0x1000-0x0fff] to [bus 3a] add_size 1000 [ 171.384182] pcieport 0000:03:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3a] add_size 200000 add_align 100000 [ 171.384190] pcieport 0000:02:00.0: bridge window [io 0x1000-0x0fff] to [bus 03-3a] add_size 3000 [ 171.384192] pcieport 0000:02:00.0: BAR 13: no space for [io size 0x3000] [ 171.384193] pcieport 0000:02:00.0: BAR 13: failed to assign [io size 0x3000] [ 171.384194] pcieport 0000:02:00.0: BAR 13: no space for [io size 0x3000] [ 171.384194] pcieport 0000:02:00.0: BAR 13: failed to assign [io size 0x3000] [ 171.384196] pcieport 0000:03:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 171.384197] pcieport 0000:03:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 171.384198] pcieport 0000:03:01.0: BAR 13: no space for [io size 0x1000] [ 171.384198] pcieport 0000:03:01.0: BAR 13: failed to assign [io size 0x1000] [ 171.384199] pcieport 0000:03:02.0: BAR 13: no space for [io size 0x1000] [ 171.384200] pcieport 0000:03:02.0: BAR 13: failed to assign [io size 0x1000] [ 171.384201] pcieport 0000:03:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 171.384201] pcieport 0000:03:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 171.384202] pcieport 0000:03:02.0: BAR 13: no space for [io size 0x1000] [ 171.384203] pcieport 0000:03:02.0: BAR 13: failed to assign [io size 0x1000] [ 171.384203] pcieport 0000:03:01.0: BAR 13: no space for [io size 0x1000] [ 171.384204] pcieport 0000:03:01.0: BAR 13: failed to assign [io size 0x1000] [ 176.033220] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=12148 end=12149) time 3562 us, min 1073, max 1079, scanline start 1071, end 192 [ 176.486807] pcieport 0000:03:00.0: Refused to change power state, currently in D3 [ 176.556903] pci_bus 0000:04: busn_res: [bus 04] is released [ 176.556962] pci_bus 0000:05: busn_res: [bus 05-39] is released [ 176.557053] pci_bus 0000:3a: busn_res: [bus 3a] is released [ 176.557161] pci_bus 0000:03: busn_res: [bus 03-3a] is released ``` I have also quite lot of : [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=12148 end=12149) time 3562 us, min 1073, max 1079, scanline start 1071, end 192 Not sure if related. I can give more details if requested. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1426216 Title: pci driver messages - BAR 13: no space for Status in linux package in Ubuntu: Confirmed 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1426216/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
