Re: 4.7 regression: ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off

From: Ondrej Zary
Date: Thu Sep 29 2016 - 14:01:27 EST

On Thursday 29 September 2016 19:18:43 Sinan Kaya wrote:
> On 9/29/2016 12:48 PM, Ondrej Zary wrote:
> >> Let's see the new set. If this doesn't work, I'll have to provide you
> >> with
> >>
> >> > another patch to get the penalty counts again. The original debug aids
> >> > patch may not apply after these.
> >
> > It boots but the IRQ problem still remains the same. See the attached
> > logs: dmesg-bad.txt: without the irq -> link->irq.active change
> > dmesg-bad2.txt: with the irq -> link->irq.active change
> > dmesg-bad2-debug.txt: as above with modified debug patch
> >
> > @@ -876,8 +893,11 @@ void acpi_penalize_isa_irq(int irq, int active)
> > {
> > int penalty = active ? PIRQ_PENALTY_ISA_USED :
> > PIRQ_PENALTY_PCI_USING;
> >
> > - if ((irq >= 0) && (irq < ARRAY_SIZE(acpi_isa_irq_penalty)))
> > + if ((irq >= 0) && (irq < ARRAY_SIZE(acpi_isa_irq_penalty))) {
> > acpi_isa_irq_penalty[irq] += penalty;
> > + pr_info("%s:%d acpi_isa_irq_penalty[%d]=0x%x active =
> > %d\n", __func__,
> > + __LINE__, irq,
> > acpi_irq_get_penalty(irq), active);
> > + }
> > }
>
> The previous two patches were in the right direction.
>
> Can we also get the same output from 4.6 kernel with the attached patch for
> the same machine you sent these?

Here it is.

> Something about SCI still doesn't feel right.
>
> The IRQ assignment fails if the penalty is greater than
> PIRQ_PENALTY_ISA_ALWAYS. This will happen if BIOS tells us to use an IRQ
> and same IRQ is in use by the SCI.

--
Ondrej Zary
[ 0.000000] Linux version 4.6.0+ (zary@gsql) (gcc version 4.7.2 (Debian 4.7.2-5) ) #128 SMP Thu Sep 29 19:56:02 CEST 2016
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001ffeffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000001fff0000-0x000000001fff2fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000001fff3000-0x000000001fffffff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000ffff0000-0x00000000ffffffff] reserved
[ 0.000000] Notice: NX (Execute Disable) protection missing in CPU!
[ 0.000000] SMBIOS 2.2 present.
[ 0.000000] DMI: VIA Technologies, Inc. VT82C694X/694X, BIOS 6.00 PG 02/19/2002
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x1fff0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-AFFFF uncachable
[ 0.000000] B0000-BFFFF write-combining
[ 0.000000] C0000-C9FFF write-protect
[ 0.000000] CA000-EFFFF uncachable
[ 0.000000] F0000-F7FFF write-through
[ 0.000000] F8000-F8FFF uncachable
[ 0.000000] F9000-FFFFF write-through
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask FE0000000 write-back
[ 0.000000] 1 base 0E0000000 mask FFC000000 write-combining
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86/PAT: PAT not supported by CPU.
[ 0.000000] initial memory mapped: [mem 0x00000000-0x01bfffff]
[ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
[ 0.000000] BRK [0x0169b000, 0x0169bfff] PGTABLE
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F6C00 000014 (v00 VIA694)
[ 0.000000] ACPI: RSDT 0x000000001FFF3000 000028 (v01 VIA694 AWRDACPI 42302E31 AWRD 00000000)
[ 0.000000] ACPI: FACP 0x000000001FFF3040 000074 (v01 VIA694 AWRDACPI 42302E31 AWRD 00000000)
[ 0.000000] ACPI: DSDT 0x000000001FFF30C0 002587 (v01 VIA694 AWRDACPI 00001000 MSFT 0100000C)
[ 0.000000] ACPI: FACS 0x000000001FFF0000 000040
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 511MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 1fff0000
[ 0.000000] low ram: 0 - 1fff0000
[ 0.000000] BRK [0x0169c000, 0x0169cfff] PGTABLE
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] Normal [mem 0x0000000001000000-0x000000001ffeffff]
[ 0.000000] HighMem empty
[ 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 0x0000000000100000-0x000000001ffeffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffeffff]
[ 0.000000] On node 0 totalpages: 130958
[ 0.000000] free_area_init_node: node 0, pgdat c1599c40, node_mem_map dfbf0020
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] Normal zone: 992 pages used for memmap
[ 0.000000] Normal zone: 126960 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x4008
[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] Local APIC disabled by BIOS -- you can enable it with "lapic"
[ 0.000000] APIC: disable apic facility
[ 0.000000] APIC: switched to apic NOOP
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] e820: [mem 0x20000000-0xfffeffff] available for PCI devices
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] percpu: Embedded 18 pages/cpu @dfbda000 s41676 r0 d32052 u73728
[ 0.000000] pcpu-alloc: s41676 r0 d32052 u73728 alloc=18*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129934
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-test root=/dev/sda1 ro resume=/dev/sda2
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Initializing CPU#0
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 512400K/523832K available (3856K kernel code, 429K rwdata, 1496K rodata, 512K init, 408K bss, 11432K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] virtual kernel memory layout:
fixmap : 0xfff17000 - 0xfffff000 ( 928 kB)
pkmap : 0xff800000 - 0xffc00000 (4096 kB)
vmalloc : 0xe07f0000 - 0xff7fe000 ( 496 MB)
lowmem : 0xc0000000 - 0xdfff0000 ( 511 MB)
.init : 0xc15a9000 - 0xc1629000 ( 512 kB)
.data : 0xc13c4417 - 0xc15a75e0 (1932 kB)
.text : 0xc1000000 - 0xc13c4417 (3857 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1
[ 0.000000] NR_IRQS:2304 nr_irqs:32 16
[ 0.000000] CPU 0 irqstacks, hard=df41c000 soft=df41e000
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 1199.302 MHz processor
[ 0.004009] Calibrating delay loop (skipped), value calculated using timer frequency.. 2398.60 BogoMIPS (lpj=4797208)
[ 0.004101] pid_max: default: 32768 minimum: 301
[ 0.004175] ACPI: Core revision 20160108
[ 0.009459] ACPI: 1 ACPI AML tables successfully acquired and loaded

[ 0.009603] ACPI: setting ELCR to 0800 (from 0e00)
[ 0.009725] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.009772] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.010615] Last level iTLB entries: 4KB 32, 2MB 0, 4MB 2
[ 0.010688] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 8, 1GB 0
[ 0.014254] Freeing SMP alternatives memory: 16K (c1629000 - c162d000)
[ 0.016474] smpboot: Max logical packages: 1
[ 0.016535] smpboot: weird, boot CPU (#0) not listed by the BIOS
[ 0.016579] smpboot: SMP motherboard not detected
[ 0.016621] smpboot: SMP disabled
[ 0.016666] smpboot: Local APIC not detected. Using dummy APIC emulation.
[ 0.016746] Performance Events:
[ 0.016792] no APIC, boot with the "lapic" boot parameter to force-enable it.
[ 0.016875] no hardware sampling interrupt available.
[ 0.016920] p6 PMU driver.
[ 0.016973] ... version: 0
[ 0.017015] ... bit width: 32
[ 0.017062] ... generic registers: 2
[ 0.017104] ... value mask: 00000000ffffffff
[ 0.017147] ... max period: 000000007fffffff
[ 0.017193] ... fixed-purpose events: 0
[ 0.017234] ... event mask: 0000000000000003
[ 0.018186] x86: Booted up 1 node, 1 CPUs
[ 0.018248] smpboot: Total of 1 processors activated (2398.60 BogoMIPS)
[ 0.018779] devtmpfs: initialized
[ 0.020295] PM: Registering ACPI NVS region [mem 0x1fff0000-0x1fff2fff] (12288 bytes)
[ 0.020635] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.021134] NET: Registered protocol family 16
[ 0.021645] cpuidle: using governor ladder
[ 0.021697] cpuidle: using governor menu
[ 0.021886] clocksource: pit: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1601818034827 ns
[ 0.021971] ACPI: bus type PCI registered
[ 0.065345] PCI: PCI BIOS revision 2.10 entry at 0xfb200, last bus=1
[ 0.065393] PCI: Using configuration type 1 for base access
[ 0.069220] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 0.069778] ACPI: Added _OSI(Module Device)
[ 0.069829] ACPI: Added _OSI(Processor Device)
[ 0.069873] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.069919] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.074506] ACPI: Interpreter enabled
[ 0.074626] ACPI: (supports S0 S1 S4 S5)
[ 0.074672] ACPI: Using PIC for interrupt routing
[ 0.074779] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug
[ 0.082302] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.082379] acpi PNP0A03:00: _OSC: OS supports [Segments MSI]
[ 0.082436] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.082494] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.082666] acpi PNP0A03:00: host bridge window [io 0x0cf8-0x0cff] (ignored)
[ 0.082674] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7 window] (ignored)
[ 0.082680] acpi PNP0A03:00: host bridge window [io 0x0d00-0x3fff window] (ignored)
[ 0.082686] acpi PNP0A03:00: host bridge window [io 0x4000-0x407f] (ignored)
[ 0.082692] acpi PNP0A03:00: host bridge window [io 0x4080-0x40ff] (ignored)
[ 0.082698] acpi PNP0A03:00: host bridge window [io 0x4100-0x4fff window] (ignored)
[ 0.082704] acpi PNP0A03:00: host bridge window [io 0x5000-0x500f] (ignored)
[ 0.082710] acpi PNP0A03:00: host bridge window [io 0x5010-0x5fff window] (ignored)
[ 0.082716] acpi PNP0A03:00: host bridge window [io 0x6000-0x607f] (ignored)
[ 0.082722] acpi PNP0A03:00: host bridge window [io 0x6080-0xffff window] (ignored)
[ 0.082728] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff window] (ignored)
[ 0.082734] acpi PNP0A03:00: host bridge window [mem 0x000c0000-0x000dffff window] (ignored)
[ 0.082741] acpi PNP0A03:00: host bridge window [mem 0x20000000-0xffefffff window] (ignored)
[ 0.082746] PCI: root bus 00: using default resources
[ 0.082883] PCI host bridge to bus 0000:00
[ 0.082933] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.082980] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[ 0.083028] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.083096] pci 0000:00:00.0: [1106:0691] type 00 class 0x060000
[ 0.083120] pci 0000:00:00.0: reg 0x10: [mem 0xe0000000-0xe3ffffff pref]
[ 0.083371] pci 0000:00:01.0: [1106:8598] type 01 class 0x060400
[ 0.083429] pci 0000:00:01.0: supports D1
[ 0.083603] pci 0000:00:07.0: [1106:0686] type 00 class 0x060100
[ 0.083850] pci 0000:00:07.1: [1106:0571] type 00 class 0x01018a
[ 0.083897] pci 0000:00:07.1: reg 0x20: [io 0xd000-0xd00f]
[ 0.083920] pci 0000:00:07.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.084034] pci 0000:00:07.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.084081] pci 0000:00:07.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.084129] pci 0000:00:07.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.084366] pci 0000:00:07.2: [1106:3038] type 00 class 0x0c0300
[ 0.084411] pci 0000:00:07.2: reg 0x20: [io 0xd400-0xd41f]
[ 0.084540] pci 0000:00:07.2: System wakeup disabled by ACPI
[ 0.084695] pci 0000:00:07.3: [1106:3038] type 00 class 0x0c0300
[ 0.084739] pci 0000:00:07.3: reg 0x20: [io 0xd800-0xd81f]
[ 0.084873] pci 0000:00:07.3: System wakeup disabled by ACPI
[ 0.085034] pci 0000:00:07.4: [1106:3057] type 00 class 0x068000
[ 0.085101] pci 0000:00:07.4: quirk: [io 0x6000-0x607f] claimed by vt82c686 HW-mon
[ 0.085153] pci 0000:00:07.4: quirk: [io 0x5000-0x500f] claimed by vt82c686 SMB
[ 0.085395] pci 0000:00:07.5: [1106:3058] type 00 class 0x040100
[ 0.085417] pci 0000:00:07.5: reg 0x10: [io 0xdc00-0xdcff]
[ 0.085430] pci 0000:00:07.5: reg 0x14: [io 0xe000-0xe003]
[ 0.085443] pci 0000:00:07.5: reg 0x18: [io 0xe400-0xe403]
[ 0.085670] pci 0000:00:0f.0: [10ec:8139] type 00 class 0x020000
[ 0.085691] pci 0000:00:0f.0: reg 0x10: [io 0xe800-0xe8ff]
[ 0.085705] pci 0000:00:0f.0: reg 0x14: [mem 0xe8000000-0xe80000ff]
[ 0.085774] pci 0000:00:0f.0: supports D1 D2
[ 0.085781] pci 0000:00:0f.0: PME# supported from D1 D2 D3hot
[ 0.086043] pci 0000:01:00.0: [10de:002d] type 00 class 0x030000
[ 0.086064] pci 0000:01:00.0: reg 0x10: [mem 0xe6000000-0xe6ffffff]
[ 0.086077] pci 0000:01:00.0: reg 0x14: [mem 0xe4000000-0xe5ffffff pref]
[ 0.086112] pci 0000:01:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[ 0.086268] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.086325] pci 0000:00:01.0: bridge window [mem 0xe6000000-0xe7ffffff]
[ 0.086334] pci 0000:00:01.0: bridge window [mem 0xe4000000-0xe5ffffff pref]
[ 0.086347] pci_bus 0000:00: on NUMA node 0
[ 0.086700] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 *11 12 14 15)
[ 0.087419] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *0, disabled.
[ 0.088314] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 11 12 14 15)
[ 0.089073] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *9
[ 0.091477] vgaarb: setting as boot device: PCI:0000:01:00.0
[ 0.091535] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.091583] vgaarb: loaded
[ 0.091626] vgaarb: bridge control possible 0000:01:00.0
[ 0.092045] SCSI subsystem initialized
[ 0.092266] libata version 3.00 loaded.
[ 0.092291] ACPI: bus type USB registered
[ 0.092424] usbcore: registered new interface driver usbfs
[ 0.092501] usbcore: registered new interface driver hub
[ 0.092583] usbcore: registered new device driver usb
[ 0.092745] PCI: Using ACPI for IRQ routing
[ 0.092800] PCI: pci_cache_line_size set to 32 bytes
[ 0.092849] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.092856] e820: reserve RAM buffer [mem 0x1fff0000-0x1fffffff]
[ 0.093920] clocksource: Switched to clocksource pit
[ 0.112232] pnp: PnP ACPI init
[ 0.113113] system 00:00: [mem 0x000ca800-0x000cbfff] has been reserved
[ 0.113175] system 00:00: [mem 0x000f0000-0x000f7fff] could not be reserved
[ 0.113226] system 00:00: [mem 0x000f8000-0x000fbfff] could not be reserved
[ 0.113274] system 00:00: [mem 0x000fc000-0x000fffff] could not be reserved
[ 0.113323] system 00:00: [mem 0x1fff0000-0x1fffffff] could not be reserved
[ 0.113371] system 00:00: [mem 0xffff0000-0xffffffff] has been reserved
[ 0.113419] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[ 0.113468] system 00:00: [mem 0x00100000-0x1ffeffff] could not be reserved
[ 0.113515] system 00:00: [mem 0xfee00000-0xfee00fff] has been reserved
[ 0.113574] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.114060] system 00:01: [io 0x04d0-0x04d1] has been reserved
[ 0.114247] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.114303] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[8]=0x110000 active = 1
[ 0.114411] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.114667] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[6]=0x11005c active = 1
[ 0.114725] pnp 00:03: [dma 2]
[ 0.114752] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[6]=0x11105c active = 0
[ 0.116002] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.116902] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[12]=0x20005c active = 1
[ 0.117021] pnp 00:04: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.117090] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[1]=0x110005c active = 1
[ 0.117194] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.117249] pnp: PnP ACPI: found 6 devices
[ 0.117327] PnPBIOS: Disabled by ACPI PNP
[ 0.157217] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.157340] clocksource: Switched to clocksource acpi_pm
[ 0.157457] pci 0000:01:00.0: BAR 6: assigned [mem 0xe7000000-0xe700ffff pref]
[ 0.157512] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.157564] pci 0000:00:01.0: bridge window [mem 0xe6000000-0xe7ffffff]
[ 0.157612] pci 0000:00:01.0: bridge window [mem 0xe4000000-0xe5ffffff pref]
[ 0.157670] pci_bus 0000:00: resource 4 [io 0x0000-0xffff]
[ 0.157677] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffff]
[ 0.157684] pci_bus 0000:01: resource 1 [mem 0xe6000000-0xe7ffffff]
[ 0.157690] pci_bus 0000:01: resource 2 [mem 0xe4000000-0xe5ffffff pref]
[ 0.157835] NET: Registered protocol family 2
[ 0.158471] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.158588] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.158747] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.158885] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.158963] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.159262] NET: Registered protocol family 1
[ 0.159397] pci 0000:00:01.0: disabling DAC on VIA PCI bridge
[ 0.159453] pci 0000:00:07.0: Disabling VIA external APIC routing
[ 0.159779] irq : 15
[ 0.159824] acpi_irq_balance : 0
[ 0.159867] link->irq.active : 0
[ 0.159909] acpi_gbl_FADT.sci_interrupt : 11
[ 0.159951] acpi_irq_get_penalty(11) : 0x5c
[ 0.159997] acpi_irq_get_penalty(15) : 0x10005c
[ 0.160138] penalty[15] = 0x10005c
[ 0.160186] penalty[14] = 0x10005c
[ 0.160227] penalty[12] = 0x20005c
[ 0.160269] penalty[11] = 0x5c
[ 0.160314] penalty[10] = 0x5c
[ 0.160356] penalty[7] = 0x1005c
[ 0.160398] penalty[6] = 0x11105c
[ 0.160442] penalty[5] = 0x1005c
[ 0.160483] penalty[4] = 0x1005c
[ 0.160525] penalty[3] = 0x1005c
[ 0.160566] penalty[1] = 0x110005c
[ 0.160607] irq : 11
[ 0.160648] acpi_gbl_FADT.sci_interrupt : 11
[ 0.161439] acpi_irq_get_penalty(11) : 0x105c
[ 0.161485] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 0.161532] PCI: setting IRQ 11 as level-triggered
[ 0.161548] pci 0000:00:07.2: VIA VLink IRQ fixup, from 9 to 11
[ 0.161948] pci 0000:00:07.3: VIA VLink IRQ fixup, from 9 to 11
[ 0.162195] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.162251] PCI: CLS 32 bytes, default 32
[ 0.163852] futex hash table entries: 256 (order: 1, 8192 bytes)
[ 0.165148] workingset: timestamp_bits=28 max_order=17 bucket_order=0
[ 0.174569] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.174650] io scheduler noop registered
[ 0.174701] io scheduler deadline registered
[ 0.174863] io scheduler cfq registered (default)
[ 0.175278] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 0.175341] ACPI: Power Button [PWRB]
[ 0.175543] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
[ 0.175595] ACPI: Sleep Button [SLPB]
[ 0.175803] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 0.175854] ACPI: Power Button [PWRF]
[ 0.176155] tsc: Marking TSC unstable due to TSC halts in idle
[ 0.176353] Warning: Processor Platform Limit event detected, but not handled.
[ 0.176401] Consider compiling CPUfreq support into your kernel.
[ 0.176941] isapnp: Scanning for PnP cards...
[ 0.263362] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[4]=0x1105c active = 0
[ 0.263415] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[5]=0x1105c active = 0
[ 0.263464] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[7]=0x1105c active = 0
[ 0.263514] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[10]=0x105c active = 0
[ 0.263562] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[11]=0x205c active = 0
[ 0.263616] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[12]=0x20105c active = 0
[ 0.263664] acpi_penalize_isa_irq:845 acpi_isa_irq_penalty[15]=0x10105c active = 0
[ 0.263946] 01:01: card 'SYM 53C416'
[ 0.263995] isapnp: 1 Plug & Play card detected total
[ 0.264315] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.265613] Non-volatile memory driver v1.3
[ 0.265671] Linux agpgart interface v0.103
[ 0.265787] [drm] Initialized drm 1.1.0 20060810
[ 0.273582] loop: module loaded
[ 0.273985] pata_via 0000:00:07.1: version 0.3.4
[ 0.275255] scsi host0: pata_via
[ 0.275708] scsi host1: pata_via
[ 0.275922] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14
[ 0.275971] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15
[ 0.276314] 8139cp: 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
[ 0.276367] 8139cp 0000:00:0f.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip, use 8139too
[ 0.276476] 8139too: 8139too Fast Ethernet driver 0.9.28
[ 0.276811] irq : 11
[ 0.276856] acpi_irq_balance : 0
[ 0.276898] link->irq.active : 11
[ 0.276940] acpi_gbl_FADT.sci_interrupt : 11
[ 0.276985] penalty[15] = 0x10105c
[ 0.277026] penalty[14] = 0x10005c
[ 0.277068] penalty[12] = 0x20105c
[ 0.277111] penalty[11] = 0x205c
[ 0.277153] penalty[10] = 0x105c
[ 0.277195] penalty[7] = 0x1105c
[ 0.277238] penalty[6] = 0x11105c
[ 0.277279] penalty[5] = 0x1105c
[ 0.277321] penalty[4] = 0x1105c
[ 0.277364] penalty[3] = 0x1005c
[ 0.277406] penalty[1] = 0x110005c
[ 0.277447] irq : 11
[ 0.277490] acpi_gbl_FADT.sci_interrupt : 11
[ 0.278259] acpi_irq_get_penalty(11) : 0x305c
[ 0.278305] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 11
[ 0.279067] 8139too 0000:00:0f.0 eth0: RealTek RTL8139 at 0x0001e800, 00:40:95:30:81:14, IRQ 11
[ 0.279193] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.279243] ehci-pci: EHCI PCI platform driver
[ 0.279340] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.279417] ohci-pci: OHCI PCI platform driver
[ 0.279492] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.279805] uhci_hcd 0000:00:07.2: UHCI Host Controller
[ 0.279868] uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1
[ 0.279964] uhci_hcd 0000:00:07.2: irq 11, io base 0x0000d400
[ 0.281114] hub 1-0:1.0: USB hub found
[ 0.281193] hub 1-0:1.0: 2 ports detected
[ 0.281810] uhci_hcd 0000:00:07.3: UHCI Host Controller
[ 0.281887] uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 2
[ 0.281984] uhci_hcd 0000:00:07.3: irq 11, io base 0x0000d800
[ 0.282578] hub 2-0:1.0: USB hub found
[ 0.282651] hub 2-0:1.0: 2 ports detected
[ 0.283159] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[ 0.283752] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.283815] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.284428] mousedev: PS/2 mouse device common for all mice
[ 0.285425] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[ 0.285531] rtc_cmos 00:02: alarms up to one year, y3k, 242 bytes nvram
[ 0.286183] NET: Registered protocol family 17
[ 0.286429] Using IPI No-Shortcut mode
[ 0.286983] registered taskstats version 1
[ 0.287740] console [netcon0] enabled
[ 0.287791] netconsole: network logging started
[ 0.287915] rtc_cmos 00:02: setting system clock to 2016-09-29 17:58:45 UTC (1475171925)
[ 0.288180] PM: Checking hibernation image partition /dev/sda2
[ 0.312622] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[ 0.494866] ata1.00: ATA-6: WDC WD800JB-00FMA0, 13.03G13, max UDMA/100
[ 0.494928] ata1.00: 156301488 sectors, multi 16: LBA
[ 0.497847] ata1.00: configured for UDMA/100
[ 0.498361] scsi 0:0:0:0: Direct-Access ATA WDC WD800JB-00FM 3G13 PQ: 0 ANSI: 5
[ 0.499361] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
[ 0.499585] sd 0:0:0:0: [sda] Write Protect is off
[ 0.499634] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 0.499691] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.544694] sda: sda1 sda2 sda3
[ 0.545783] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.160053] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1149885dbc2, max_idle_ns: 440795234021 ns
[ 1.737430] input: PS/2 BYD TouchPad as /devices/platform/i8042/serio1/input/input5
[ 1.740361] PM: Hibernation image partition 8:2 present
[ 1.740367] PM: Looking for hibernation image.
[ 1.740900] PM: Image not found (code -22)
[ 1.740906] PM: Hibernation image not present or could not be loaded.
[ 1.741560] EXT4-fs (sda1): mounting ext3 file system using the ext4 subsystem
[ 1.788876] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 1.789004] VFS: Mounted root (ext3 filesystem) readonly on device 8:1.
[ 1.790443] Freeing unused kernel memory: 512K (c15a9000 - c1629000)
[ 1.790832] Write protecting the kernel text: 3860k
[ 1.790974] Write protecting the kernel read-only data: 1500k
[ 3.535103] random: nonblocking pool is initialized
[ 4.692690] systemd-udevd[166]: starting version 215
[ 9.060335] EXT4-fs (sda1): re-mounted. Opts: (null)
[ 9.738355] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 16.490698] 8139too 0000:00:0f.0 eth0: link up, 10Mbps, half-duplex, lpa 0x0000