Re: [Bugfix] x86/PCI: Fix regression caused by commit 4d6b4e69a245

From: Hans de Bruin
Date: Mon Nov 16 2015 - 17:02:26 EST

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In reply to: Arthur Marsh: "Re: [Bugfix] x86/PCI: Fix regression caused by commit 4d6b4e69a245"
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On 11/16/2015 08:06 AM, Arthur Marsh wrote:

Jiang Liu wrote on 16/11/15 14:57:

From: Liu Jiang <jiang.liu@xxxxxxxxxxxxxxx>

Commit 4d6b4e69a245 ("x86/PCI/ACPI: Use common interface to support
PCI host bridge") converted x86 to use the common interface
acpi_pci_root_create, but the conversion missed on code piece in
arch/x86/pci/bus_numa.c, which causes regression on some legacy
AMD platforms as reported by Arthur Marsh
<arthur.marsh@xxxxxxxxxxxxxxxx>.
The root causes is that acpi_pci_root_create() fails to insert
host bridge resources into iomem_resource/ioport_resource because
x86_pci_root_bus_resources() has already inserted those resources.
So change x86_pci_root_bus_resources() to not insert resources into
iomem_resource/ioport_resource.

Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>
Reported-and-tested-by: Arthur Marsh <arthur.marsh@xxxxxxxxxxxxxxxx>
Cc: Keith Busch <keith.busch@xxxxxxxxx>
Cc: Arthur Marsh <arthur.marsh@xxxxxxxxxxxxxxxx>
---
arch/x86/pci/bus_numa.c | 16 +++-------------
drivers/acpi/pci_root.c | 7 +++++++
2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c
index 7bcf06a7cd12..ce53b5b64f51 100644
--- a/arch/x86/pci/bus_numa.c
+++ b/arch/x86/pci/bus_numa.c
@@ -41,27 +41,17 @@ void x86_pci_root_bus_resources(int bus, struct
list_head *resources)
bus);

/* already added by acpi ? */
- resource_list_for_each_entry(window, resources)
+ resource_list_for_each_entry(window, &info->resources)
if (window->res->flags & IORESOURCE_BUS) {
found = true;
break;
}
-
if (!found)
pci_add_resource(resources, &info->busn);

- list_for_each_entry(root_res, &info->resources, list) {
- struct resource *res;
- struct resource *root;
+ list_for_each_entry(root_res, &info->resources, list)
+ pci_add_resource(resources, &root_res->res);

- res = &root_res->res;
- pci_add_resource(resources, res);
- if (res->flags & IORESOURCE_IO)
- root = &ioport_resource;
- else
- root = &iomem_resource;
- insert_resource(root, res);
- }
return;

default_resources:
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 850d7bf0c873..ae3fe4e64203 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -768,6 +768,13 @@ static void pci_acpi_root_add_resources(struct
acpi_pci_root_info *info)
else
continue;

+ /*
+ * Some legacy x86 host bridge drivers use iomem_resource and
+ * ioport_resource as default resource pool, skip it.
+ */
+ if (res == root)
+ continue;
+
conflict = insert_resource_conflict(root, res);
if (conflict) {
dev_info(&info->bridge->dev,

I have not previously seen the patch above and have not been able to
successfully boot with it applied against the current Linus' git head.

I had booted successfully with a kernel built with the patch below from
9 November 2015, then removed the patch below and applied the patch
above from 16 November 2015, and when I booted the resulting kernel,
received a lock-up:

I was also struck by Commit 4d6b4e69a245. The above patch did work for me. Attached is a bootlog from the failure.

--
Hans

[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 4.3.0+ (root@nf9n) (gcc version 4.8.2 (GCC) ) #876 PREEMPT Mon Nov 16 02:08:42 CET 2015
[ 0.000000] Disabled fast string operations
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'lazy' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009efff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007f6813ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000007f681400-0x000000007fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f4006fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f4008000-0x00000000f400bfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec0ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed9ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee0ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[ 0.000000] SMBIOS 2.4 present.
[ 0.000000] e820: last_pfn = 0x7f681 max_arch_pfn = 0x100000
[ 0.000000] x86/PAT: PAT not supported by CPU.
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000FC0E0 000014 (v00 DELL )
[ 0.000000] ACPI: RSDT 0x000000007F681B4F 00004C (v01 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: FACP 0x000000007F682800 000074 (v01 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: DSDT 0x000000007F683400 004BBE (v01 INT430 SYSFexxx 00001001 INTL 20050624)
[ 0.000000] ACPI: FACS 0x000000007F691C00 000040
[ 0.000000] ACPI: HPET 0x000000007F682F00 000038 (v01 DELL M07 00000001 ASL 00000061)
[ 0.000000] ACPI: APIC 0x000000007F683000 000068 (v01 DELL M07 27D70A0B ASL 00000047)
[ 0.000000] ACPI: ASF! 0x000000007F682C00 00007E (v32 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: MCFG 0x000000007F682FC0 00003E (v16 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: SLIC 0x000000007F68309C 000176 (v01 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: TCPA 0x000000007F683300 000032 (v01 DELL M07 27D70A0B ASL 00000061)
[ 0.000000] ACPI: SSDT 0x000000007F682280 0001C0 (v01 PmRef Cpu0Ist 00003000 INTL 20050624)
[ 0.000000] ACPI: SSDT 0x000000007F6820BA 0001C6 (v01 PmRef Cpu0Cst 00003001 INTL 20050624)
[ 0.000000] ACPI: SSDT 0x000000007F681BDE 0004DC (v01 PmRef CpuPm 00003000 INTL 20050624)
[ 0.000000] 1150MB HIGHMEM available.
[ 0.000000] 887MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 377fe000
[ 0.000000] low ram: 0 - 377fe000
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] Normal [mem 0x0000000001000000-0x00000000377fdfff]
[ 0.000000] HighMem [mem 0x00000000377fe000-0x000000007f680fff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000007f680fff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000007f680fff]
[ 0.000000] Using APIC driver default
[ 0.000000] Reserving Intel graphics stolen memory at 0x7f800000-0x7fffffff
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] e820: [mem 0x80000000-0xefffffff] available for PCI devices
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 519983
[ 0.000000] Kernel command line: root=/dev/nfs ro nfsroot=10.10.0.1:/nfs/root/psion_14.1 ip=dhcp cpuidle.off=1 console=tty1 console=ttyS0,115200n8 BOOT_IMAGE=nightlybuild-psion
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (000377fe:0007f681)
[ 0.000000] Initializing Movable for node 0 (00000000:00000000)
[ 0.000000] Memory: 2061544K/2087036K available (5160K kernel code, 335K rwdata, 1936K rodata, 396K init, 348K bss, 25492K reserved, 0K cma-reserved, 1178124K highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfffa3000 - 0xfffff000 ( 368 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
[ 0.000000] .init : 0xc1745000 - 0xc17a8000 ( 396 kB)
[ 0.000000] .data : 0xc150a3b3 - 0xc1743dc0 (2278 kB)
[ 0.000000] .text : 0xc1000000 - 0xc150a3b3 (5160 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:2304 nr_irqs:256 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty1] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 1197.045 MHz processor
[ 0.008002] Calibrating delay loop (skipped), value calculated using timer frequency.. 2394.09 BogoMIPS (lpj=4788180)
[ 0.016004] pid_max: default: 32768 minimum: 301
[ 0.020010] ACPI: Core revision 20150930
[ 0.033875] ACPI: 4 ACPI AML tables successfully acquired and loaded
[ 0.036267] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.040006] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.044364] Disabled fast string operations
[ 0.048010] mce: CPU supports 6 MCE banks
[ 0.052017] CPU0: Thermal monitoring enabled (TM2)
[ 0.056005] process: using mwait in idle threads
[ 0.060015] Last level iTLB entries: 4KB 128, 2MB 0, 4MB 2
[ 0.064004] Last level dTLB entries: 4KB 128, 2MB 0, 4MB 8, 1GB 0
[ 0.068003] CPU: Intel(R) Core(TM) Solo CPU U1400 @ 1.20GHz (family: 0x6, model: 0xe, stepping: 0xc)
[ 0.078934] Performance Events: Core events, core PMU driver.
[ 0.085635] ... version: 1
[ 0.088004] ... bit width: 40
[ 0.092004] ... generic registers: 2
[ 0.096004] ... value mask: 000000ffffffffff
[ 0.100004] ... max period: 000000007fffffff
[ 0.104004] ... fixed-purpose events: 0
[ 0.108004] ... event mask: 0000000000000003
[ 0.112288] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.116500] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.160000] devtmpfs: initialized
[ 0.160394] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.164346] NET: Registered protocol family 16
[ 0.172191] ACPI: bus type PCI registered
[ 0.176142] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf0000000-0xf3ffffff] (base 0xf0000000)
[ 0.180038] PCI: MMCONFIG at [mem 0xf0000000-0xf3ffffff] reserved in E820
[ 0.184033] PCI: Using MMCONFIG for extended config space
[ 0.188018] PCI: Using configuration type 1 for base access
[ 0.192024] dmi type 0xB1 record - unknown flag
[ 0.210966] ACPI: Added _OSI(Module Device)
[ 0.212454] ACPI: Added _OSI(Processor Device)
[ 0.216332] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.220009] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.247356] ACPI: Dynamic OEM Table Load:
[ 0.250292] ACPI: SSDT 0x00000000F60CE480 000043 (v01 LMPWR DELLLOM 00001001 INTL 20050624)
[ 0.260919] ACPI: Interpreter enabled
[ 0.264021] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580)
[ 0.274241] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580)
[ 0.282255] ACPI: (supports S0 S3 S5)
[ 0.284004] ACPI: Using IOAPIC for interrupt routing
[ 0.288074] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 0.374431] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.376058] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig Segments]
[ 0.380016] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.384021] acpi PNP0A03:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.397248] PCI host bridge to bus 0000:00
[ 0.400006] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.404021] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[ 0.408011] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.413011] pci 0000:00:1b.0: System wakeup disabled by ACPI
[ 0.416379] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.420355] pci 0000:00:1c.1: System wakeup disabled by ACPI
[ 0.429535] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 0.437477] pci 0000:00:1d.1: System wakeup disabled by ACPI
[ 0.445443] pci 0000:00:1d.2: System wakeup disabled by ACPI
[ 0.453336] pci 0000:00:1d.3: System wakeup disabled by ACPI
[ 0.461345] pci 0000:00:1d.7: System wakeup disabled by ACPI
[ 0.464289] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 0.468284] pci 0000:00:1f.0: can't claim BAR 7 [io 0x1000-0x107f]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.472034] pci 0000:00:1f.0: can't claim BAR 8 [io 0x1080-0x10bf]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.476013] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0900 (mask 007f)
[ 0.480016] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 0c80 (mask 003f)
[ 0.484323] pci 0000:00:1f.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.488025] pci 0000:00:1f.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.492011] pci 0000:00:1f.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.496009] pci 0000:00:1f.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.504123] pci 0000:00:1c.0: PCI bridge to [bus 0b]
[ 0.508925] pci 0000:00:1c.1: PCI bridge to [bus 0c]
[ 0.512503] pci 0000:09:00.0: System wakeup disabled by ACPI
[ 0.516135] pci 0000:00:1c.2: PCI bridge to [bus 09]
[ 0.521005] pci 0000:00:1e.0: PCI bridge to [bus 02-03] (subtractive decode)
[ 0.524197] pci_bus 0000:03: [bus 03-06] partially hidden behind transparent bridge 0000:02 [bus 02-03]
[ 0.528027] pci 0000:00:1e.0: bridge has subordinate 03 but max busn 06
[ 0.532173] platform PNP0800:00: failed to claim resource 0
[ 0.536027] acpi PNP0800:00: platform device creation failed: -16
[ 0.540123] platform PNP0C04:00: failed to claim resource 0
[ 0.544011] acpi PNP0C04:00: platform device creation failed: -16
[ 0.564685] ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 *11)
[ 0.569439] ACPI: PCI Interrupt Link [LNKB] (IRQs *5 7)
[ 0.576144] ACPI: PCI Interrupt Link [LNKC] (IRQs 9 10 11) *3
[ 0.581656] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 9 10 *11)
[ 0.588908] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 14 15)
[ 0.596838] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 *10 11 12 14 15)
[ 0.604837] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 9 10 11 12 14 15)
[ 0.613143] ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 7 9 10 11 12 14 15)
[ 0.624189] ACPI: Enabled 3 GPEs in block 00 to 1F
[ 0.632214] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 0.636000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.636419] vgaarb: loaded
[ 0.640013] vgaarb: bridge control possible 0000:00:02.0
[ 0.644182] SCSI subsystem initialized
[ 0.648250] ACPI: bus type USB registered
[ 0.652164] usbcore: registered new interface driver usbfs
[ 0.656071] usbcore: registered new interface driver hub
[ 0.660078] usbcore: registered new device driver usb
[ 0.664136] pps_core: LinuxPPS API ver. 1 registered
[ 0.668053] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 0.672032] PTP clock support registered
[ 0.676219] Advanced Linux Sound Architecture Driver Initialized.
[ 0.680161] PCI: Using ACPI for IRQ routing
[ 0.686911] pci 0000:00:1c.1: can't claim BAR 8 [mem 0xefd00000-0xefdfffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.688013] pci 0000:00:1c.2: can't claim BAR 8 [mem 0xefc00000-0xefcfffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.692029] pci 0000:00:1e.0: can't claim BAR 8 [mem 0xefb00000-0xefbfffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.696014] pci 0000:00:02.0: can't claim BAR 0 [mem 0xeff00000-0xeff7ffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.700012] pci 0000:00:02.0: can't claim BAR 1 [io 0xeff8-0xefff]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.704007] pci 0000:00:02.0: can't claim BAR 2 [mem 0xd0000000-0xdfffffff pref]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.708006] pci 0000:00:02.0: can't claim BAR 3 [mem 0xefec0000-0xefefffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.712007] pci 0000:00:02.1: can't claim BAR 0 [mem 0xeff80000-0xefffffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.716008] pci 0000:00:1b.0: can't claim BAR 0 [mem 0xefebc000-0xefebffff 64bit]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.720053] pci 0000:0c:00.0: can't claim BAR 0 [mem 0xefdff000-0xefdfffff]: no compatible bridge window
[ 0.724046] pci 0000:09:00.0: can't claim BAR 0 [mem 0xefcf0000-0xefcfffff 64bit]: no compatible bridge window
[ 0.728008] pci 0000:00:1d.0: can't claim BAR 4 [io 0xbf80-0xbf9f]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.732007] pci 0000:00:1d.1: can't claim BAR 4 [io 0xbf60-0xbf7f]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.736007] pci 0000:00:1d.2: can't claim BAR 4 [io 0xbf40-0xbf5f]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.740007] pci 0000:00:1d.3: can't claim BAR 4 [io 0xbf20-0xbf3f]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.744008] pci 0000:00:1d.7: can't claim BAR 0 [mem 0xffa80000-0xffa803ff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.748012] pci 0000:02:01.1: can't claim BAR 0 [mem 0xefbff800-0xefbfffff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.752008] pci 0000:02:01.2: can't claim BAR 0 [mem 0xefbff700-0xefbff7ff]: address conflict with PCI mem [mem 0x00000000-0xffffffff]
[ 0.756010] pci 0000:00:1f.1: can't claim BAR 0 [io 0x01f0-0x01f7]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.760004] pci 0000:00:1f.1: BAR 0 [io size 0x0008] is immovable
[ 0.764005] pci 0000:00:1f.1: can't claim BAR 1 [io 0x03f6]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.768004] pci 0000:00:1f.1: BAR 1 [io size 0x0001] is immovable
[ 0.772006] pci 0000:00:1f.1: can't claim BAR 2 [io 0x0170-0x0177]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.776004] pci 0000:00:1f.1: BAR 2 [io size 0x0008] is immovable
[ 0.780005] pci 0000:00:1f.1: can't claim BAR 3 [io 0x0376]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.784004] pci 0000:00:1f.1: BAR 3 [io size 0x0001] is immovable
[ 0.788005] pci 0000:00:1f.1: can't claim BAR 4 [io 0xbfa0-0xbfaf]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.792008] pci 0000:00:1f.3: can't claim BAR 4 [io 0x10c0-0x10df]: address conflict with PCI IO [io 0x0000-0xffff]
[ 0.800141] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.805083] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 0.813040] clocksource: Switched to clocksource hpet
[ 0.817359] pnp: PnP ACPI init
[ 0.833441] system 00:00: [mem 0x00000000-0x0009fbff] could not be reserved
[ 0.840494] system 00:00: [mem 0x0009fc00-0x0009ffff] could not be reserved
[ 0.847530] system 00:00: [mem 0x000c0000-0x000d3fff] could not be reserved
[ 0.854561] system 00:00: [mem 0x000e0000-0x000fffff] could not be reserved
[ 0.861597] system 00:00: [mem 0x00100000-0x7f6813ff] could not be reserved
[ 0.868629] system 00:00: [mem 0x7f681400-0x7f6fffff] could not be reserved
[ 0.875662] system 00:00: [mem 0x7f700000-0x7f7fffff] could not be reserved
[ 0.882688] system 00:00: [mem 0x7f700000-0x7fefffff] could not be reserved
[ 0.889715] system 00:00: [mem 0xffb00000-0xffffffff] could not be reserved
[ 0.896742] system 00:00: [mem 0xfec00000-0xfec0ffff] could not be reserved
[ 0.903768] system 00:00: [mem 0xfee00000-0xfee0ffff] could not be reserved
[ 0.910794] system 00:00: [mem 0xfed20000-0xfed3ffff] could not be reserved
[ 0.917819] system 00:00: [mem 0xfed45000-0xfed9ffff] could not be reserved
[ 0.924846] system 00:00: [mem 0xffa80000-0xffa83fff] could not be reserved
[ 0.931873] system 00:00: [mem 0xf4000000-0xf4003fff] could not be reserved
[ 0.938901] system 00:00: [mem 0xf4004000-0xf4004fff] could not be reserved
[ 0.945928] system 00:00: [mem 0xf4005000-0xf4005fff] could not be reserved
[ 0.952956] system 00:00: [mem 0xf4006000-0xf4006fff] could not be reserved
[ 0.959983] system 00:00: [mem 0xf4008000-0xf400bfff] could not be reserved
[ 0.967011] system 00:00: [mem 0xf0000000-0xf3ffffff] could not be reserved
[ 0.974155] system 00:01: [io 0x04d0-0x04d1] could not be reserved
[ 0.980508] system 00:01: [io 0x1000-0x1005] could not be reserved
[ 0.986847] system 00:01: [io 0x1008-0x100f] could not be reserved
[ 0.993299] system 00:02: [io 0xf400-0xf4fe] could not be reserved
[ 0.999657] system 00:02: [io 0x1006-0x1007] could not be reserved
[ 1.005998] system 00:02: [io 0x100a-0x1059] could not be reserved
[ 1.012335] system 00:02: [io 0x1060-0x107f] could not be reserved
[ 1.018673] system 00:02: [io 0x1080-0x10bf] could not be reserved
[ 1.025011] system 00:02: [io 0x10c0-0x10df] could not be reserved
[ 1.031347] system 00:02: [io 0x1010-0x102f] could not be reserved
[ 1.037679] system 00:02: [io 0x0809] could not be reserved
[ 1.043807] system 00:06: [io 0x0c80-0x0caf] could not be reserved
[ 1.050189] system 00:06: [io 0x0cc0-0x0cff] could not be reserved
[ 1.056530] system 00:06: [io 0x0910-0x091f] could not be reserved
[ 1.062870] system 00:06: [io 0x0920-0x092f] could not be reserved
[ 1.069220] system 00:06: [io 0x0cbc-0x0cbf] could not be reserved
[ 1.075559] system 00:06: [io 0x0930-0x097f] could not be reserved
[ 1.082070] system 00:07: [mem 0xfed00000-0xfed003ff] could not be reserved
[ 1.115884] system 00:0a: [io 0x0cb0-0x0cbb] could not be reserved
[ 1.122243] system 00:0a: [mem 0xfed40000-0xfed44fff] could not be reserved
[ 1.138883] pnp: PnP ACPI: found 11 devices
[ 1.183169] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 1.192360] pci 0000:00:1f.0: BAR 7: [io size 0x0080] has bogus alignment
[ 1.199319] pci 0000:00:1f.0: BAR 8: [io size 0x0040] has bogus alignment
[ 1.206421] pci 0000:00:02.0: BAR 2: no space for [mem size 0x10000000 pref]
[ 1.213540] pci 0000:00:02.0: BAR 2: trying firmware assignment [mem 0xd0000000-0xdfffffff pref]
[ 1.222419] pci 0000:00:02.0: BAR 2: [mem 0xd0000000-0xdfffffff pref] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.233377] pci 0000:00:02.0: BAR 2: failed to assign [mem size 0x10000000 pref]
[ 1.240860] pci 0000:00:1e.0: BAR 8: no space for [mem size 0x0c000000]
[ 1.247538] pci 0000:00:1e.0: BAR 8: failed to assign [mem size 0x0c000000]
[ 1.254566] pci 0000:00:1c.0: BAR 8: no space for [mem size 0x00200000]
[ 1.261245] pci 0000:00:1c.0: BAR 8: failed to assign [mem size 0x00200000]
[ 1.268274] pci 0000:00:1c.0: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 1.275926] pci 0000:00:1c.0: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 1.283926] pci 0000:00:1c.1: BAR 8: no space for [mem size 0x00300000]
[ 1.290606] pci 0000:00:1c.1: BAR 8: failed to assign [mem size 0x00300000]
[ 1.297633] pci 0000:00:1c.1: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 1.305285] pci 0000:00:1c.1: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 1.313285] pci 0000:00:1c.2: BAR 8: no space for [mem size 0x00300000]
[ 1.319965] pci 0000:00:1c.2: BAR 8: failed to assign [mem size 0x00300000]
[ 1.326993] pci 0000:00:1c.2: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 1.334644] pci 0000:00:1c.2: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 1.344185] pci 0000:00:02.0: BAR 0: no space for [mem size 0x00080000]
[ 1.350866] pci 0000:00:02.0: BAR 0: trying firmware assignment [mem 0xeff00000-0xeff7ffff]
[ 1.359301] pci 0000:00:02.0: BAR 0: [mem 0xeff00000-0xeff7ffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.369820] pci 0000:00:02.0: BAR 0: failed to assign [mem size 0x00080000]
[ 1.376848] pci 0000:00:02.1: BAR 0: no space for [mem size 0x00080000]
[ 1.383529] pci 0000:00:02.1: BAR 0: trying firmware assignment [mem 0xeff80000-0xefffffff]
[ 1.391961] pci 0000:00:02.1: BAR 0: [mem 0xeff80000-0xefffffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.402479] pci 0000:00:02.1: BAR 0: failed to assign [mem size 0x00080000]
[ 1.409504] pci 0000:00:02.0: BAR 3: no space for [mem size 0x00040000]
[ 1.416185] pci 0000:00:02.0: BAR 3: trying firmware assignment [mem 0xefec0000-0xefefffff]
[ 1.424618] pci 0000:00:02.0: BAR 3: [mem 0xefec0000-0xefefffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.435136] pci 0000:00:02.0: BAR 3: failed to assign [mem size 0x00040000]
[ 1.442164] pci 0000:00:1b.0: BAR 0: no space for [mem size 0x00004000 64bit]
[ 1.449363] pci 0000:00:1b.0: BAR 0: trying firmware assignment [mem 0xefebc000-0xefebffff 64bit]
[ 1.458317] pci 0000:00:1b.0: BAR 0: [mem 0xefebc000-0xefebffff 64bit] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.469356] pci 0000:00:1b.0: BAR 0: failed to assign [mem size 0x00004000 64bit]
[ 1.476921] pci 0000:00:1c.0: BAR 7: no space for [io size 0x1000]
[ 1.483252] pci 0000:00:1c.0: BAR 7: failed to assign [io size 0x1000]
[ 1.489932] pci 0000:00:1c.1: BAR 7: no space for [io size 0x1000]
[ 1.496265] pci 0000:00:1c.1: BAR 7: failed to assign [io size 0x1000]
[ 1.502944] pci 0000:00:1c.2: BAR 7: no space for [io size 0x1000]
[ 1.509275] pci 0000:00:1c.2: BAR 7: failed to assign [io size 0x1000]
[ 1.515952] pci 0000:00:1e.0: BAR 7: no space for [io size 0x1000]
[ 1.522284] pci 0000:00:1e.0: BAR 7: failed to assign [io size 0x1000]
[ 1.528965] pci 0000:00:1d.7: BAR 0: no space for [mem size 0x00000400]
[ 1.535644] pci 0000:00:1d.7: BAR 0: trying firmware assignment [mem 0xffa80000-0xffa803ff]
[ 1.544080] pci 0000:00:1d.7: BAR 0: [mem 0xffa80000-0xffa803ff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.554616] pci 0000:00:1d.7: BAR 0: failed to assign [mem size 0x00000400]
[ 1.561642] pci 0000:00:1d.0: BAR 4: no space for [io size 0x0020]
[ 1.567972] pci 0000:00:1d.0: BAR 4: trying firmware assignment [io 0xbf80-0xbf9f]
[ 1.575710] pci 0000:00:1d.0: BAR 4: [io 0xbf80-0xbf9f] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.584751] pci 0000:00:1d.0: BAR 4: failed to assign [io size 0x0020]
[ 1.591429] pci 0000:00:1d.1: BAR 4: no space for [io size 0x0020]
[ 1.597761] pci 0000:00:1d.1: BAR 4: trying firmware assignment [io 0xbf60-0xbf7f]
[ 1.605500] pci 0000:00:1d.1: BAR 4: [io 0xbf60-0xbf7f] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.614542] pci 0000:00:1d.1: BAR 4: failed to assign [io size 0x0020]
[ 1.621221] pci 0000:00:1d.2: BAR 4: no space for [io size 0x0020]
[ 1.627551] pci 0000:00:1d.2: BAR 4: trying firmware assignment [io 0xbf40-0xbf5f]
[ 1.635290] pci 0000:00:1d.2: BAR 4: [io 0xbf40-0xbf5f] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.644330] pci 0000:00:1d.2: BAR 4: failed to assign [io size 0x0020]
[ 1.651009] pci 0000:00:1d.3: BAR 4: no space for [io size 0x0020]
[ 1.657341] pci 0000:00:1d.3: BAR 4: trying firmware assignment [io 0xbf20-0xbf3f]
[ 1.665081] pci 0000:00:1d.3: BAR 4: [io 0xbf20-0xbf3f] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.674121] pci 0000:00:1d.3: BAR 4: failed to assign [io size 0x0020]
[ 1.680800] pci 0000:00:1f.3: BAR 4: no space for [io size 0x0020]
[ 1.687133] pci 0000:00:1f.3: BAR 4: trying firmware assignment [io 0x10c0-0x10df]
[ 1.694873] pci 0000:00:1f.3: BAR 4: [io 0x10c0-0x10df] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.703913] pci 0000:00:1f.3: BAR 4: failed to assign [io size 0x0020]
[ 1.710594] pci 0000:00:1f.1: BAR 4: no space for [io size 0x0010]
[ 1.716926] pci 0000:00:1f.1: BAR 4: trying firmware assignment [io 0xbfa0-0xbfaf]
[ 1.724667] pci 0000:00:1f.1: BAR 4: [io 0xbfa0-0xbfaf] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.733707] pci 0000:00:1f.1: BAR 4: failed to assign [io size 0x0010]
[ 1.740385] pci 0000:00:02.0: BAR 1: no space for [io size 0x0008]
[ 1.746718] pci 0000:00:02.0: BAR 1: trying firmware assignment [io 0xeff8-0xefff]
[ 1.754456] pci 0000:00:02.0: BAR 1: [io 0xeff8-0xefff] conflicts with PCI IO [io 0x0000-0xffff]
[ 1.763497] pci 0000:00:02.0: BAR 1: failed to assign [io size 0x0008]
[ 1.770184] pci 0000:00:02.0: BAR 2: no space for [mem size 0x10000000 pref]
[ 1.777296] pci 0000:00:02.0: BAR 2: trying firmware assignment [mem 0xd0000000-0xdfffffff pref]
[ 1.786165] pci 0000:00:02.0: BAR 2: [mem 0xd0000000-0xdfffffff pref] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.797117] pci 0000:00:02.0: BAR 2: failed to assign [mem size 0x10000000 pref]
[ 1.804596] pci 0000:00:1e.0: BAR 8: no space for [mem size 0x02000000]
[ 1.811276] pci 0000:00:1e.0: BAR 8: failed to assign [mem size 0x02000000]
[ 1.818304] pci 0000:00:1c.1: BAR 8: no space for [mem size 0x00100000]
[ 1.824983] pci 0000:00:1c.1: BAR 8: failed to assign [mem size 0x00100000]
[ 1.832010] pci 0000:00:1c.2: BAR 8: no space for [mem size 0x00100000]
[ 1.838689] pci 0000:00:1c.2: BAR 8: failed to assign [mem size 0x00100000]
[ 1.845714] pci 0000:00:02.0: BAR 0: no space for [mem size 0x00080000]
[ 1.852394] pci 0000:00:02.0: BAR 0: trying firmware assignment [mem 0xeff00000-0xeff7ffff]
[ 1.860829] pci 0000:00:02.0: BAR 0: [mem 0xeff00000-0xeff7ffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.871346] pci 0000:00:02.0: BAR 0: failed to assign [mem size 0x00080000]
[ 1.878372] pci 0000:00:02.1: BAR 0: no space for [mem size 0x00080000]
[ 1.885051] pci 0000:00:02.1: BAR 0: trying firmware assignment [mem 0xeff80000-0xefffffff]
[ 1.893487] pci 0000:00:02.1: BAR 0: [mem 0xeff80000-0xefffffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.904003] pci 0000:00:02.1: BAR 0: failed to assign [mem size 0x00080000]
[ 1.911037] pci 0000:00:02.0: BAR 3: no space for [mem size 0x00040000]
[ 1.917716] pci 0000:00:02.0: BAR 3: trying firmware assignment [mem 0xefec0000-0xefefffff]
[ 1.926149] pci 0000:00:02.0: BAR 3: [mem 0xefec0000-0xefefffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.936666] pci 0000:00:02.0: BAR 3: failed to assign [mem size 0x00040000]
[ 1.943693] pci 0000:00:1b.0: BAR 0: no space for [mem size 0x00004000 64bit]
[ 1.950891] pci 0000:00:1b.0: BAR 0: trying firmware assignment [mem 0xefebc000-0xefebffff 64bit]
[ 1.959848] pci 0000:00:1b.0: BAR 0: [mem 0xefebc000-0xefebffff 64bit] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 1.970886] pci 0000:00:1b.0: BAR 0: failed to assign [mem size 0x00004000 64bit]
[ 1.978451] pci 0000:00:1d.7: BAR 0: no space for [mem size 0x00000400]
[ 1.985129] pci 0000:00:1d.7: BAR 0: trying firmware assignment [mem 0xffa80000-0xffa803ff]
[ 1.993562] pci 0000:00:1d.7: BAR 0: [mem 0xffa80000-0xffa803ff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.004081] pci 0000:00:1d.7: BAR 0: failed to assign [mem size 0x00000400]
[ 2.011107] pci 0000:00:1d.0: BAR 4: no space for [io size 0x0020]
[ 2.017438] pci 0000:00:1d.0: BAR 4: trying firmware assignment [io 0xbf80-0xbf9f]
[ 2.025176] pci 0000:00:1d.0: BAR 4: [io 0xbf80-0xbf9f] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.034218] pci 0000:00:1d.0: BAR 4: failed to assign [io size 0x0020]
[ 2.040898] pci 0000:00:1d.1: BAR 4: no space for [io size 0x0020]
[ 2.047230] pci 0000:00:1d.1: BAR 4: trying firmware assignment [io 0xbf60-0xbf7f]
[ 2.054967] pci 0000:00:1d.1: BAR 4: [io 0xbf60-0xbf7f] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.064015] pci 0000:00:1d.1: BAR 4: failed to assign [io size 0x0020]
[ 2.070695] pci 0000:00:1d.2: BAR 4: no space for [io size 0x0020]
[ 2.077025] pci 0000:00:1d.2: BAR 4: trying firmware assignment [io 0xbf40-0xbf5f]
[ 2.084764] pci 0000:00:1d.2: BAR 4: [io 0xbf40-0xbf5f] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.093803] pci 0000:00:1d.2: BAR 4: failed to assign [io size 0x0020]
[ 2.100481] pci 0000:00:1d.3: BAR 4: no space for [io size 0x0020]
[ 2.106812] pci 0000:00:1d.3: BAR 4: trying firmware assignment [io 0xbf20-0xbf3f]
[ 2.114552] pci 0000:00:1d.3: BAR 4: [io 0xbf20-0xbf3f] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.123591] pci 0000:00:1d.3: BAR 4: failed to assign [io size 0x0020]
[ 2.130269] pci 0000:00:1f.3: BAR 4: no space for [io size 0x0020]
[ 2.136600] pci 0000:00:1f.3: BAR 4: trying firmware assignment [io 0x10c0-0x10df]
[ 2.144339] pci 0000:00:1f.3: BAR 4: [io 0x10c0-0x10df] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.153379] pci 0000:00:1f.3: BAR 4: failed to assign [io size 0x0020]
[ 2.160059] pci 0000:00:1f.1: BAR 4: no space for [io size 0x0010]
[ 2.166390] pci 0000:00:1f.1: BAR 4: trying firmware assignment [io 0xbfa0-0xbfaf]
[ 2.174128] pci 0000:00:1f.1: BAR 4: [io 0xbfa0-0xbfaf] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.183170] pci 0000:00:1f.1: BAR 4: failed to assign [io size 0x0010]
[ 2.189847] pci 0000:00:02.0: BAR 1: no space for [io size 0x0008]
[ 2.196179] pci 0000:00:02.0: BAR 1: trying firmware assignment [io 0xeff8-0xefff]
[ 2.203918] pci 0000:00:02.0: BAR 1: [io 0xeff8-0xefff] conflicts with PCI IO [io 0x0000-0xffff]
[ 2.212959] pci 0000:00:02.0: BAR 1: failed to assign [io size 0x0008]
[ 2.219639] pci 0000:00:1e.0: BAR 7: no space for [io size 0x1000]
[ 2.225971] pci 0000:00:1e.0: BAR 7: failed to assign [io size 0x1000]
[ 2.232652] pci 0000:00:1c.2: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 2.240302] pci 0000:00:1c.2: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 2.248303] pci 0000:00:1c.2: BAR 7: no space for [io size 0x1000]
[ 2.254634] pci 0000:00:1c.2: BAR 7: failed to assign [io size 0x1000]
[ 2.261314] pci 0000:00:1c.1: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 2.268964] pci 0000:00:1c.1: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 2.278507] pci 0000:00:1c.1: BAR 7: no space for [io size 0x1000]
[ 2.284839] pci 0000:00:1c.1: BAR 7: failed to assign [io size 0x1000]
[ 2.291519] pci 0000:00:1c.0: BAR 8: no space for [mem size 0x00200000]
[ 2.298199] pci 0000:00:1c.0: BAR 8: failed to assign [mem size 0x00200000]
[ 2.305225] pci 0000:00:1c.0: BAR 9: no space for [mem size 0x00200000 64bit pref]
[ 2.312878] pci 0000:00:1c.0: BAR 9: failed to assign [mem size 0x00200000 64bit pref]
[ 2.320878] pci 0000:00:1c.0: BAR 7: no space for [io size 0x1000]
[ 2.327208] pci 0000:00:1c.0: BAR 7: failed to assign [io size 0x1000]
[ 2.333891] pci 0000:00:1c.0: PCI bridge to [bus 0b]
[ 2.338936] pci 0000:0c:00.0: BAR 0: no space for [mem size 0x00001000]
[ 2.345617] pci 0000:0c:00.0: BAR 0: trying firmware assignment [mem 0xefdff000-0xefdfffff]
[ 2.354050] pci 0000:0c:00.0: BAR 0: [mem 0xefdff000-0xefdfffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.364567] pci 0000:0c:00.0: BAR 0: failed to assign [mem size 0x00001000]
[ 2.371595] pci 0000:0c:00.0: BAR 0: no space for [mem size 0x00001000]
[ 2.378274] pci 0000:0c:00.0: BAR 0: trying firmware assignment [mem 0xefdff000-0xefdfffff]
[ 2.386710] pci 0000:0c:00.0: BAR 0: [mem 0xefdff000-0xefdfffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.397229] pci 0000:0c:00.0: BAR 0: failed to assign [mem size 0x00001000]
[ 2.404256] pci 0000:00:1c.1: PCI bridge to [bus 0c]
[ 2.409301] pci 0000:09:00.0: BAR 0: no space for [mem size 0x00010000 64bit]
[ 2.416501] pci 0000:09:00.0: BAR 0: trying firmware assignment [mem 0xefcf0000-0xefcfffff 64bit]
[ 2.425457] pci 0000:09:00.0: BAR 0: [mem 0xefcf0000-0xefcfffff 64bit] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.436495] pci 0000:09:00.0: BAR 0: failed to assign [mem size 0x00010000 64bit]
[ 2.444062] pci 0000:09:00.0: BAR 0: no space for [mem size 0x00010000 64bit]
[ 2.451261] pci 0000:09:00.0: BAR 0: trying firmware assignment [mem 0xefcf0000-0xefcfffff 64bit]
[ 2.460216] pci 0000:09:00.0: BAR 0: [mem 0xefcf0000-0xefcfffff 64bit] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.471254] pci 0000:09:00.0: BAR 0: failed to assign [mem size 0x00010000 64bit]
[ 2.478819] pci 0000:00:1c.2: PCI bridge to [bus 09]
[ 2.483918] pci 0000:02:01.0: BAR 0: no space for [mem size 0x00001000]
[ 2.490597] pci 0000:02:01.0: BAR 0: failed to assign [mem size 0x00001000]
[ 2.497626] pci 0000:02:01.0: BAR 9: no space for [mem size 0x04000000 pref]
[ 2.504739] pci 0000:02:01.0: BAR 9: failed to assign [mem size 0x04000000 pref]
[ 2.512218] pci 0000:02:01.0: BAR 10: no space for [mem size 0x04000000]
[ 2.518983] pci 0000:02:01.0: BAR 10: failed to assign [mem size 0x04000000]
[ 2.526099] pci 0000:02:01.1: BAR 0: no space for [mem size 0x00000800]
[ 2.532780] pci 0000:02:01.1: BAR 0: trying firmware assignment [mem 0xefbff800-0xefbfffff]
[ 2.541215] pci 0000:02:01.1: BAR 0: [mem 0xefbff800-0xefbfffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.551733] pci 0000:02:01.1: BAR 0: failed to assign [mem size 0x00000800]
[ 2.558759] pci 0000:02:01.0: BAR 7: no space for [io size 0x0100]
[ 2.565090] pci 0000:02:01.0: BAR 7: failed to assign [io size 0x0100]
[ 2.571769] pci 0000:02:01.0: BAR 8: no space for [io size 0x0100]
[ 2.578102] pci 0000:02:01.0: BAR 8: failed to assign [io size 0x0100]
[ 2.584783] pci 0000:02:01.2: BAR 0: no space for [mem size 0x00000100]
[ 2.591462] pci 0000:02:01.2: BAR 0: trying firmware assignment [mem 0xefbff700-0xefbff7ff]
[ 2.599894] pci 0000:02:01.2: BAR 0: [mem 0xefbff700-0xefbff7ff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.610411] pci 0000:02:01.2: BAR 0: failed to assign [mem size 0x00000100]
[ 2.617440] pci 0000:02:01.0: BAR 0: no space for [mem size 0x00001000]
[ 2.624119] pci 0000:02:01.0: BAR 0: failed to assign [mem size 0x00001000]
[ 2.631146] pci 0000:02:01.1: BAR 0: no space for [mem size 0x00000800]
[ 2.637826] pci 0000:02:01.1: BAR 0: trying firmware assignment [mem 0xefbff800-0xefbfffff]
[ 2.646258] pci 0000:02:01.1: BAR 0: [mem 0xefbff800-0xefbfffff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.656777] pci 0000:02:01.1: BAR 0: failed to assign [mem size 0x00000800]
[ 2.663806] pci 0000:02:01.2: BAR 0: no space for [mem size 0x00000100]
[ 2.670483] pci 0000:02:01.2: BAR 0: trying firmware assignment [mem 0xefbff700-0xefbff7ff]
[ 2.678916] pci 0000:02:01.2: BAR 0: [mem 0xefbff700-0xefbff7ff] conflicts with PCI mem [mem 0x00000000-0xffffffff]
[ 2.689434] pci 0000:02:01.2: BAR 0: failed to assign [mem size 0x00000100]
[ 2.696461] pci 0000:02:01.0: BAR 10: no space for [mem size 0x04000000]
[ 2.703225] pci 0000:02:01.0: BAR 10: failed to assign [mem size 0x04000000]
[ 2.710339] pci 0000:02:01.0: BAR 9: no space for [mem size 0x04000000 pref]
[ 2.717453] pci 0000:02:01.0: BAR 9: failed to assign [mem size 0x04000000 pref]
[ 2.724932] pci 0000:02:01.0: BAR 8: no space for [io size 0x0100]
[ 2.731263] pci 0000:02:01.0: BAR 8: failed to assign [io size 0x0100]
[ 2.737943] pci 0000:02:01.0: BAR 7: no space for [io size 0x0100]
[ 2.744274] pci 0000:02:01.0: BAR 7: failed to assign [io size 0x0100]
[ 2.750954] pci 0000:02:01.0: CardBus bridge to [bus 03-06]
[ 2.756589] pci 0000:00:1e.0: PCI bridge to [bus 02-03]
[ 2.761892] pci_bus 0000:00: Some PCI device resources are unassigned, try booting with pci=realloc
[ 2.771088] NET: Registered protocol family 2
[ 2.775780] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 2.782931] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 2.789473] TCP: Hash tables configured (established 8192 bind 8192)
[ 2.795922] UDP hash table entries: 512 (order: 1, 8192 bytes)
[ 2.801830] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
[ 2.808220] NET: Registered protocol family 1
[ 2.812736] RPC: Registered named UNIX socket transport module.
[ 2.818726] RPC: Registered udp transport module.
[ 2.823491] RPC: Registered tcp transport module.
[ 2.828255] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 2.836113] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 2.850703] NFS: Registering the id_resolver key type
[ 2.856096] Key type id_resolver registered
[ 2.860365] Key type id_legacy registered
[ 2.864452] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).
[ 2.871025] ntfs: driver 2.1.32 [Flags: R/O].
[ 2.876116] bounce: pool size: 64 pages
[ 2.880033] io scheduler noop registered
[ 2.884050] io scheduler deadline registered (default)
[ 2.889431] cr_bllcd: INTEL CARILLO RANCH LPC not found.
[ 2.894850] cr_bllcd: Carillo Ranch Backlight Driver Initialized.
[ 2.901730] ACPI: AC Adapter [AC] (off-line)
[ 2.906310] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[ 2.915512] ACPI: Lid Switch [LID]
[ 2.919121] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[ 2.927590] ACPI: Power Button [PBTN]
[ 2.931441] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
[ 2.939898] ACPI: Sleep Button [SBTN]
[ 2.943859] ACPI: Video Device [VID] (multi-head: yes rom: no post: no)
[ 2.951160] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input3
[ 2.960427] [Firmware Bug]: Duplicate ACPI video bus devices for the same VGA controller, please try module parameter "video.allow_duplicates=1"if the current driver doesn't work.
[ 2.976679] tsc: Marking TSC unstable due to TSC halts in idle
[ 2.987341] thermal LNXTHERM:00: registered as thermal_zone0
[ 2.993089] ACPI: Thermal Zone [THM] (59 C)
[ 3.055910] ACPI: Battery Slot [BAT0] (battery present)
[ 3.063205] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 24.076005] INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 24.076005] (detected by 0, t=5252 jiffies, g=-78, c=-79, q=244)
[ 24.076005] All QSes seen, last rcu_preempt kthread activity 5252 (-68981--74233), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 24.076005] swapper R running 0 1 0 0x00000008
[ 24.076005] 00000000 f6050000 f603bbf4 c10724c0 c16346cf 00000000 00000001 00000000
[ 24.076005] 00000008 c1709170 c17092d4 f603bc48 c1083144 c163604d c163621c 00001484
[ 24.076005] fffef28b fffede07 00000001 00000000 00000000 003d0900 f6050000 9acd9bf3
[ 24.076005] Call Trace:
[ 24.076005] [<c10724c0>] sched_show_task+0xae/0xb8
[ 24.076005] [<c1083144>] rcu_check_callbacks+0x43d/0x577
[ 24.076005] [<c1084c08>] update_process_times+0x22/0x43
[ 24.076005] [<c108fb6c>] tick_sched_handle+0x2f/0x31
[ 24.076005] [<c108fb9b>] tick_sched_timer+0x2d/0x5e
[ 24.076005] [<c1085269>] __hrtimer_run_queues.constprop.28+0x9e/0x12c
[ 24.076005] [<c1085592>] hrtimer_interrupt+0x72/0x16b
[ 24.076005] [<c1050e24>] local_apic_timer_interrupt+0x37/0x39
[ 24.076005] [<c1051310>] smp_apic_timer_interrupt+0x2c/0x3a
[ 24.076005] [<c150737d>] apic_timer_interrupt+0x2d/0x34
[ 24.076005] [<c1060742>] ? iomem_map_sanity_check+0x32/0x96
[ 24.076005] [<c105638a>] __ioremap_caller+0x1e6/0x264
[ 24.076005] [<c1056418>] ioremap_nocache+0x10/0x12
[ 24.076005] [<c1256b7e>] ? hpet_resources+0x26/0xac
[ 24.076005] [<c1256b7e>] hpet_resources+0x26/0xac
[ 24.076005] [<c122d988>] ? acpi_ut_walk_aml_resources+0x76/0xe0
[ 24.076005] [<c122b72d>] ? acpi_ut_update_ref_count+0x7d/0x28d
[ 24.076005] [<c1227e90>] ? acpi_rs_create_aml_resources+0x45/0x45
[ 24.076005] [<c122ba24>] ? acpi_ut_update_object_reference+0xe7/0x14c
[ 24.076005] [<c1227c62>] ? acpi_rs_create_resource_list+0x50/0x5a
[ 24.076005] [<c1256b58>] ? hpet_is_known.isra.6+0x23/0x23
[ 24.076005] [<c1228ae4>] acpi_walk_resource_buffer+0x34/0x6f
[ 24.076005] [<c1256b58>] ? hpet_is_known.isra.6+0x23/0x23
[ 24.076005] [<c1228d90>] acpi_walk_resources+0x57/0x70
[ 24.076005] [<c1256f56>] hpet_acpi_add+0x31/0x6b
[ 24.076005] [<c120b5f5>] acpi_device_probe+0x34/0xc9
[ 24.076005] [<c1307dd5>] driver_probe_device+0xc1/0x1e5
[ 24.076005] [<c1307f40>] __driver_attach+0x47/0x63
[ 24.076005] [<c1306a90>] bus_for_each_dev+0x55/0x5f
[ 24.076005] [<c1307a85>] driver_attach+0x14/0x16
[ 24.076005] [<c1307ef9>] ? driver_probe_device+0x1e5/0x1e5
[ 24.076005] [<c1307745>] bus_add_driver+0xaa/0x191
[ 24.076005] [<c1308538>] driver_register+0x6f/0xa4
[ 24.076005] [<c17654ec>] ? hpet_mmap_enable+0x3a/0x3a
[ 24.076005] [<c120b50f>] acpi_bus_register_driver+0x2f/0x37
[ 24.076005] [<c1765517>] hpet_init+0x2b/0x57
[ 24.076005] [<c17654ec>] ? hpet_mmap_enable+0x3a/0x3a
[ 24.076005] [<c100043b>] do_one_initcall+0xce/0x13f
[ 24.076005] [<c106d9f9>] ? parse_args+0x1af/0x24d
[ 24.076005] [<c1745ae3>] ? kernel_init_freeable+0xb8/0x155
[ 24.076005] [<c1745b03>] kernel_init_freeable+0xd8/0x155
[ 24.076005] [<c1502fcb>] kernel_init+0x8/0xb0
[ 24.076005] [<c1506ac8>] ret_from_kernel_thread+0x20/0x34
[ 24.076005] [<c1502fc3>] ? rest_init+0x6f/0x6f
[ 24.076005] rcu_preempt kthread starved for 5252 jiffies! g4294967218 c4294967217 f0x2 s3 ->state=0x0
[ 87.096005] INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 87.096005] (detected by 0, t=21007 jiffies, g=-78, c=-79, q=244)
[ 87.096005] All QSes seen, last rcu_preempt kthread activity 21007 (-53226--74233), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 87.096005] swapper R running 0 1 0 0x00000008
[ 87.096005] 00000000 f6050000 f603bbf4 c10724c0 c16346cf 00000000 00000001 00000000
[ 87.096005] 00000008 c1709170 c17092d4 f603bc48 c1083144 c163604d c163621c 0000520f
[ 87.096005] ffff3016 fffede07 00000001 00000000 c1084f7f 003d0900 f6050000 003d0900
[ 87.096005] Call Trace:
[ 87.096005] [<c10724c0>] sched_show_task+0xae/0xb8
[ 87.096005] [<c1083144>] rcu_check_callbacks+0x43d/0x577
[ 87.096005] [<c1084f7f>] ? hrtimer_forward+0x107/0x13a
[ 87.096005] [<c1084c08>] update_process_times+0x22/0x43
[ 87.096005] [<c108fb6c>] tick_sched_handle+0x2f/0x31
[ 87.096005] [<c108fb9b>] tick_sched_timer+0x2d/0x5e
[ 87.096005] [<c1085269>] __hrtimer_run_queues.constprop.28+0x9e/0x12c
[ 87.096005] [<c1085592>] hrtimer_interrupt+0x72/0x16b
[ 87.096005] [<c1050e24>] local_apic_timer_interrupt+0x37/0x39
[ 87.096005] [<c1051310>] smp_apic_timer_interrupt+0x2c/0x3a
[ 87.096005] [<c150737d>] apic_timer_interrupt+0x2d/0x34
[ 87.096005] [<c106073c>] ? iomem_map_sanity_check+0x2c/0x96
[ 87.096005] [<c105638a>] __ioremap_caller+0x1e6/0x264
[ 87.096005] [<c1056418>] ioremap_nocache+0x10/0x12
[ 87.096005] [<c1256b7e>] ? hpet_resources+0x26/0xac
[ 87.096005] [<c1256b7e>] hpet_resources+0x26/0xac
[ 87.096005] [<c122d988>] ? acpi_ut_walk_aml_resources+0x76/0xe0
[ 87.096005] [<c122b72d>] ? acpi_ut_update_ref_count+0x7d/0x28d
[ 87.096005] [<c1227e90>] ? acpi_rs_create_aml_resources+0x45/0x45
[ 87.096005] [<c122ba24>] ? acpi_ut_update_object_reference+0xe7/0x14c
[ 87.096005] [<c1227c62>] ? acpi_rs_create_resource_list+0x50/0x5a
[ 87.096005] [<c1256b58>] ? hpet_is_known.isra.6+0x23/0x23
[ 87.096005] [<c1228ae4>] acpi_walk_resource_buffer+0x34/0x6f
[ 87.096005] [<c1256b58>] ? hpet_is_known.isra.6+0x23/0x23
[ 87.096005] [<c1228d90>] acpi_walk_resources+0x57/0x70
[ 87.096005] [<c1256f56>] hpet_acpi_add+0x31/0x6b
[ 87.096005] [<c120b5f5>] acpi_device_probe+0x34/0xc9
[ 87.096005] [<c1307dd5>] driver_probe_device+0xc1/0x1e5
[ 87.096005] [<c1307f40>] __driver_attach+0x47/0x63
[ 87.096005] [<c1306a90>] bus_for_each_dev+0x55/0x5f
[ 87.096005] [<c1307a85>] driver_attach+0x14/0x16
[ 87.096005] [<c1307ef9>] ? driver_probe_device+0x1e5/0x1e5
[ 87.096005] [<c1307745>] bus_add_driver+0xaa/0x191
[ 87.096005] [<c1308538>] driver_register+0x6f/0xa4
[ 87.096005] [<c17654ec>] ? hpet_mmap_enable+0x3a/0x3a
[ 87.096005] [<c120b50f>] acpi_bus_register_driver+0x2f/0x37
[ 87.096005] [<c1765517>] hpet_init+0x2b/0x57
[ 87.096005] [<c17654ec>] ? hpet_mmap_enable+0x3a/0x3a
[ 87.096005] [<c100043b>] do_one_initcall+0xce/0x13f
[ 87.096005] [<c106d9f9>] ? parse_args+0x1af/0x24d
[ 87.096005] [<c1745ae3>] ? kernel_init_freeable+0xb8/0x155
[ 87.096005] [<c1745b03>] kernel_init_freeable+0xd8/0x155
[ 87.096005] [<c1502fcb>] kernel_init+0x8/0xb0
[ 87.096005] [<c1506ac8>] ret_from_kernel_thread+0x20/0x34
[ 87.096005] [<c1502fc3>] ? rest_init+0x6f/0x6f
[ 87.096005] rcu_preempt kthread starved for 21007 jiffies! g4294967218 c4294967217 f0x2 s3 ->state=0x0

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