I am having the same problem: Hardware AR5007EG (lspci says AR5001), Asus F3Ke laptop. It sometimes connects, and sometimes doesn't. Was still good with the 2.6.31-rt kernel which was available in 10.04, but not anymore in 10.10. The interesting thing is that lshw is always the same when it is bad, and always the same when it is good. I will attach my lspci, lshw-good and lshw-bad and the difference between the lshw's. uname -r: 2.6.35-22-generic ---------------------------------------------------- lspci: 00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge 00:02.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Graphics Port 0) 00:04.0 PCI bridge: ATI Technologies Inc Device 7914 00:05.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 1) 00:06.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 2) 00:07.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 3) 00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA 00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0) 00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1) 00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2) 00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3) 00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4) 00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI) 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14) 00:14.1 IDE interface: ATI Technologies Inc SB600 IDE 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) 00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon X2300 06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01) 07:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01) 08:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05) 08:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22) 08:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12) 08:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12) --------------------------------------------------------------------------------------------------------------- Diff between lshw-bad and lshw-good: 188c188 < configuration: broadcast=yes driver=ath5k driverversion=2.6.35-22-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bg --- > configuration: broadcast=yes driver=ath5k driverversion=2.6.35-22-generic firmware=N/A ip=[REMOVED] latency=0 link=yes multicast=yes wireless=IEEE 802.11bg 196c196 < logical name: scsi0 --- > logical name: scsi2 208c208 < bus info: scsi@0:0.0.0 --- > bus info: scsi@2:0.0.0 218c218 < bus info: scsi@0:0.0.0,1 --- > bus info: scsi@2:0.0.0,1 240c240 < bus info: scsi@0:0.0.0,2 --- > bus info: scsi@2:0.0.0,2 248c248 < configuration: created=2009-05-15 15:18:03 filesystem=ext4 label=data lastmountpoint=/homeￜܧnￜￜￜￜBï¿œtm7ￜￜￜￜￜoￜￜￜlxￜￜￜￜￜￜￜￜￜݧnￜￜￜ modified=2010-11-02 18:45:43 mount.fstype=ext4 mount.options=rw,relatime,barrier=1,data=ordered mounted=2010-10-31 21:00:48 state=mounted --- > configuration: created=2009-05-15 15:18:03 filesystem=ext4 label=data lastmountpoint=/homeï¿œ\oￜￜￜ_ï¿œhￜￜïￜￜnￜￜￜￜczￜￜￜￜￜp{ￜￜￜￜￜￜￜￜￜ]oￜￜￜ modified=2010-11-02 18:53:20 mount.fstype=ext4 mount.options=rw,relatime,barrier=1,data=ordered mounted=2010-11-02 18:45:44 state=mounted 339c339 < logical name: scsi4 --- > logical name: scsi0 351c351 < bus info: scsi@4:0.0.0 --- > bus info: scsi@0:0.0.0 -------------------------------------------------------------------- dmesg: [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.35-22-generic (buildd@yellow) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) ) #35-Ubuntu SMP Sat Oct 16 20:45:36 UTC 2010 (Ubuntu 2.6.35-22.35-generic 2.6.35.4) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=ee0512a1-70e3-4c17-adcf-d055a4b0f845 ro quiet splash [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) [ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 000000007ff98000 (usable) [ 0.000000] BIOS-e820: 000000007ff98000 - 000000007ffa0000 (ACPI NVS) [ 0.000000] BIOS-e820: 000000007ffa0000 - 000000007ffae000 (ACPI data) [ 0.000000] BIOS-e820: 000000007ffae000 - 000000007fff0000 (ACPI NVS) [ 0.000000] BIOS-e820: 000000007fff0000 - 0000000080000000 (reserved) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI present. [ 0.000000] AMI BIOS detected: BIOS may corrupt low RAM, working around it. [ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) [ 0.000000] e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) [ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable) [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x7ff98 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-EFFFF uncachable [ 0.000000] F0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask FF80000000 write-back [ 0.000000] 1 disabled [ 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 enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scanning 0 areas for low memory corruption [ 0.000000] modified physical RAM map: [ 0.000000] modified: 0000000000000000 - 0000000000010000 (reserved) [ 0.000000] modified: 0000000000010000 - 000000000009fc00 (usable) [ 0.000000] modified: 000000000009fc00 - 00000000000a0000 (reserved) [ 0.000000] modified: 00000000000e0000 - 0000000000100000 (reserved) [ 0.000000] modified: 0000000000100000 - 000000007ff98000 (usable) [ 0.000000] modified: 000000007ff98000 - 000000007ffa0000 (ACPI NVS) [ 0.000000] modified: 000000007ffa0000 - 000000007ffae000 (ACPI data) [ 0.000000] modified: 000000007ffae000 - 000000007fff0000 (ACPI NVS) [ 0.000000] modified: 000000007fff0000 - 0000000080000000 (reserved) [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] found SMP MP-table at [ffff8800000ff780] ff780 [ 0.000000] init_memory_mapping: 0000000000000000-000000007ff98000 [ 0.000000] 0000000000 - 007fe00000 page 2M [ 0.000000] 007fe00000 - 007ff98000 page 4k [ 0.000000] kernel direct mapping tables up to 7ff98000 @ 16000-1a000 [ 0.000000] RAMDISK: 37573000 - 37ff0000 [ 0.000000] ACPI: RSDP 00000000000f8d90 00014 (v00 ACPIAM) [ 0.000000] ACPI: RSDT 000000007ffa0000 00048 (v01 _ASUS_ Notebook 20070720 MSFT 00000097) [ 0.000000] ACPI: FACP 000000007ffa0200 00084 (v02 072007 FACP1434 20070720 MSFT 00000097) [ 0.000000] ACPI: DSDT 000000007ffa0640 096EE (v01 F3K00 F3K00001 00000001 INTL 20051117) [ 0.000000] ACPI: FACS 000000007ffae000 00040 [ 0.000000] ACPI: APIC 000000007ffa0390 0005C (v01 072007 APIC1434 20070720 MSFT 00000097) [ 0.000000] ACPI: MCFG 000000007ffa03f0 0003C (v01 072007 OEMMCFG 20070720 MSFT 00000097) [ 0.000000] ACPI: SLIC 000000007ffa0430 00176 (v01 _ASUS_ Notebook 20070720 MSFT 00000097) [ 0.000000] ACPI: ECDT 000000007ffa05e0 00054 (v01 072007 OEMECDT 20070720 MSFT 00000097) [ 0.000000] ACPI: BOOT 000000007ffa05b0 00028 (v01 072007 BOOT1434 20070720 MSFT 00000097) [ 0.000000] ACPI: OEMB 000000007ffae040 0007D (v01 072007 OEMB1434 20070720 MSFT 00000097) [ 0.000000] ACPI: HPET 000000007ffa9d30 00038 (v01 072007 OEMHPET 20070720 MSFT 00000097) [ 0.000000] ACPI: SSDT 000000007ffa9d70 001EA (v01 AMI POWERNOW 00000001 AMD 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] Scanning NUMA topology in Northbridge 24 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at 0000000000000000-000000007ff98000 [ 0.000000] Initmem setup node 0 0000000000000000-000000007ff98000 [ 0.000000] NODE_DATA [0000000001d18180 - 0000000001d1d17f] [ 0.000000] [ffffea0000000000-ffffea0001bfffff] PMD -> [ffff880002600000-ffff8800041fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal empty [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000010 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x0007ff98 [ 0.000000] On node 0 totalpages: 524071 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3927 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7111 pages used for memmap [ 0.000000] DMA32 zone: 512977 pages, LIFO batch:31 [ 0.000000] Detected use of extended apic ids on hypertransport bus [ 0.000000] ACPI: PM-Timer IO Port: 0x808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 2, version 33, 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 low level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8300 base: 0xfed00000 [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] early_res array is doubled to 64 at [18000 - 187ff] [ 0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 [ 0.000000] PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 [ 0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:80000000) [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff880001e00000 s91520 r8192 d23168 u1048576 [ 0.000000] pcpu-alloc: s91520 r8192 d23168 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 516904 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=ee0512a1-70e3-4c17-adcf-d055a4b0f845 ro quiet splash [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Node 0: aperture @ 1e000000 size 32 MB [ 0.000000] Aperture pointing to e820 RAM. Ignoring. [ 0.000000] Subtract (45 early reservations) [ 0.000000] #1 [0001000000 - 0001d17114] TEXT DATA BSS [ 0.000000] #2 [0037573000 - 0037ff0000] RAMDISK [ 0.000000] #3 [0001d18000 - 0001d1816d] BRK [ 0.000000] #4 [00000ff790 - 0000100000] BIOS reserved [ 0.000000] #5 [00000ff780 - 00000ff790] MP-table mpf [ 0.000000] #6 [000009fc00 - 00000fd090] BIOS reserved [ 0.000000] #7 [00000fd1f4 - 00000ff780] BIOS reserved [ 0.000000] #8 [00000fd090 - 00000fd1f4] MP-table mpc [ 0.000000] #9 [0000010000 - 0000012000] TRAMPOLINE [ 0.000000] #10 [0000012000 - 0000016000] ACPI WAKEUP [ 0.000000] #11 [0000016000 - 0000018000] PGTABLE [ 0.000000] #12 [0001d18180 - 0001d1d180] NODE_DATA [ 0.000000] #13 [0001d1d180 - 0001d1e180] BOOTMEM [ 0.000000] #14 [0001d17140 - 0001d172c0] BOOTMEM [ 0.000000] #15 [000251f000 - 0002520000] BOOTMEM [ 0.000000] #16 [0002520000 - 0002521000] BOOTMEM [ 0.000000] #17 [0002600000 - 0004200000] MEMMAP 0 [ 0.000000] #18 [0001d172c0 - 0001d17440] BOOTMEM [ 0.000000] #19 [0001d1e180 - 0001d2a180] BOOTMEM [ 0.000000] #20 [0001d2b000 - 0001d2c000] BOOTMEM [ 0.000000] #21 [0001d17440 - 0001d17481] BOOTMEM [ 0.000000] #22 [0001d174c0 - 0001d17503] BOOTMEM [ 0.000000] #23 [0001d17540 - 0001d17738] BOOTMEM [ 0.000000] #24 [0001d17740 - 0001d177a8] BOOTMEM [ 0.000000] #25 [0001d177c0 - 0001d17828] BOOTMEM [ 0.000000] #26 [0001d17840 - 0001d178a8] BOOTMEM [ 0.000000] #27 [0001d178c0 - 0001d17928] BOOTMEM [ 0.000000] #28 [0001d17940 - 0001d179a8] BOOTMEM [ 0.000000] #29 [0001d179c0 - 0001d17a28] BOOTMEM [ 0.000000] #30 [0001d17a40 - 0001d17aa8] BOOTMEM [ 0.000000] #31 [0001d17ac0 - 0001d17b28] BOOTMEM [ 0.000000] #32 [0001d17b40 - 0001d17b60] BOOTMEM [ 0.000000] #33 [0001d17b80 - 0001d17bea] BOOTMEM [ 0.000000] #34 [0001d17c00 - 0001d17c6a] BOOTMEM [ 0.000000] #35 [0001e00000 - 0001e1e000] BOOTMEM [ 0.000000] #36 [0001f00000 - 0001f1e000] BOOTMEM [ 0.000000] #37 [0001d17c80 - 0001d17c88] BOOTMEM [ 0.000000] #38 [0001d17cc0 - 0001d17cc8] BOOTMEM [ 0.000000] #39 [0001d17d00 - 0001d17d08] BOOTMEM [ 0.000000] #40 [0001d17d40 - 0001d17d50] BOOTMEM [ 0.000000] #41 [0001d17d80 - 0001d17ec0] BOOTMEM [ 0.000000] #42 [0001d17ec0 - 0001d17f20] BOOTMEM [ 0.000000] #43 [0001d17f40 - 0001d17fa0] BOOTMEM [ 0.000000] #44 [0001d2c000 - 0001d34000] BOOTMEM [ 0.000000] Memory: 2043072k/2096736k available (5708k kernel code, 452k absent, 53212k reserved, 5382k data, 908k init) [ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU-based detection of stalled CPUs is disabled. [ 0.000000] Verbose stalled-CPUs detection is disabled. [ 0.000000] NR_IRQS:4352 nr_irqs:512 [ 0.000000] spurious 8259A interrupt: IRQ7. [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] allocated 20971520 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] hpet clockevent registered [ 0.000000] Fast TSC calibration failed [ 0.000000] TSC: Unable to calibrate against PIT [ 0.000000] TSC: using HPET reference calibration [ 0.000000] Detected 797.836 MHz processor. [ 0.040021] Calibrating delay loop (skipped), value calculated using timer frequency.. 1595.67 BogoMIPS (lpj=7978360) [ 0.040035] pid_max: default: 32768 minimum: 301 [ 0.040102] Security Framework initialized [ 0.040151] AppArmor: AppArmor initialized [ 0.040157] Yama: becoming mindful. [ 0.040906] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.044105] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.045585] Mount-cache hash table entries: 256 [ 0.046013] Initializing cgroup subsys ns [ 0.046023] Initializing cgroup subsys cpuacct [ 0.046036] Initializing cgroup subsys memory [ 0.046060] Initializing cgroup subsys devices [ 0.046068] Initializing cgroup subsys freezer [ 0.046075] Initializing cgroup subsys net_cls [ 0.046154] tseg: 0000000000 [ 0.046208] CPU: Physical Processor ID: 0 [ 0.046213] CPU: Processor Core ID: 0 [ 0.046219] mce: CPU supports 5 MCE banks [ 0.046249] using C1E aware idle routine [ 0.046257] Performance Events: AMD PMU driver. [ 0.046271] ... version: 0 [ 0.046276] ... bit width: 48 [ 0.046281] ... generic registers: 4 [ 0.046286] ... value mask: 0000ffffffffffff [ 0.046291] ... max period: 00007fffffffffff [ 0.046296] ... fixed-purpose events: 0 [ 0.046300] ... event mask: 000000000000000f [ 0.051228] ACPI: Core revision 20100428 [ 0.100022] ftrace: converting mcount calls to 0f 1f 44 00 00 [ 0.100041] ftrace: allocating 22680 entries in 89 pages [ 0.110230] Setting APIC routing to flat [ 0.110621] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.216258] CPU0: AMD Turion(tm) 64 X2 Mobile Technology TL-56 stepping 01 [ 0.220000] Booting Node 0, Processors #1 Ok. [ 0.050000] System has AMD C1E enabled [ 0.370109] Switch to broadcast mode on CPU1 [ 0.370120] Brought up 2 CPUs [ 0.370128] Total of 2 processors activated (3191.70 BogoMIPS). [ 0.370640] Switch to broadcast mode on CPU0 [ 0.370640] devtmpfs: initialized [ 0.372503] regulator: core version 0.5 [ 0.372559] Time: 17:45:24 Date: 11/02/10 [ 0.372680] NET: Registered protocol family 16 [ 0.372760] Trying to unpack rootfs image as initramfs... [ 0.373072] node 0 link 0: io port [1000, ffffff] [ 0.373081] TOM: 0000000080000000 aka 2048M [ 0.373090] node 0 link 0: mmio [e0000000, efffffff] [ 0.373098] node 0 link 0: mmio [80000000, dfffffff] [ 0.373106] node 0 link 0: mmio [a0000, bffff] [ 0.373113] node 0 link 0: mmio [f0000000, ffffffff] [ 0.373121] bus: [00, ff] on node 0 link 0 [ 0.373129] bus: 00 index 0 [io 0x0000-0xffff] [ 0.373135] bus: 00 index 1 [mem 0x80000000-0xfcffffffff] [ 0.373141] bus: 00 index 2 [mem 0x000a0000-0x000bffff] [ 0.373161] ACPI: bus type pci registered [ 0.373339] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.373348] PCI: not using MMCONFIG [ 0.373353] PCI: Using configuration type 1 for base access [ 0.390798] bio: create slab at 0 [ 0.394154] ACPI: EC: EC description table is found, configuring boot EC [ 0.399156] ACPI: Executed 3 blocks of module-level executable AML code [ 0.427327] ACPI: Interpreter enabled [ 0.427336] ACPI: (supports S0 S3 S4 S5) [ 0.427410] ACPI: Using IOAPIC for interrupt routing [ 0.428218] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.432929] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources [ 0.514671] ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62 [ 0.515583] ACPI: No dock devices found. [ 0.515593] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 0.516080] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.517056] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 0.517063] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 0.517071] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 0.517079] pci_root PNP0A03:00: host bridge window [mem 0x000d0000-0x000dffff] (ignored) [ 0.517086] pci_root PNP0A03:00: host bridge window [mem 0x80000000-0xffffffff] (ignored) [ 0.517093] pci_root PNP0A03:00: host bridge window [mem 0xc0000000-0xc00000fd] (ignored) [ 0.517230] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold [ 0.517238] pci 0000:00:02.0: PME# disabled [ 0.517317] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold [ 0.517324] pci 0000:00:04.0: PME# disabled [ 0.517401] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold [ 0.517408] pci 0000:00:05.0: PME# disabled [ 0.517495] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold [ 0.517502] pci 0000:00:06.0: PME# disabled [ 0.517581] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 0.517588] pci 0000:00:07.0: PME# disabled [ 0.517665] pci 0000:00:12.0: reg 10: [io 0xe800-0xe807] [ 0.517678] pci 0000:00:12.0: reg 14: [io 0xe400-0xe403] [ 0.517691] pci 0000:00:12.0: reg 18: [io 0xe000-0xe007] [ 0.517705] pci 0000:00:12.0: reg 1c: [io 0xdc00-0xdc03] [ 0.517718] pci 0000:00:12.0: reg 20: [io 0xd800-0xd80f] [ 0.517731] pci 0000:00:12.0: reg 24: [mem 0xfebffc00-0xfebfffff] [ 0.517762] pci 0000:00:12.0: set SATA to AHCI mode [ 0.517826] pci 0000:00:13.0: reg 10: [mem 0xfebfe000-0xfebfefff] [ 0.517915] pci 0000:00:13.1: reg 10: [mem 0xfebfd000-0xfebfdfff] [ 0.518002] pci 0000:00:13.2: reg 10: [mem 0xfebfc000-0xfebfcfff] [ 0.518090] pci 0000:00:13.3: reg 10: [mem 0xfebfb000-0xfebfbfff] [ 0.518178] pci 0000:00:13.4: reg 10: [mem 0xfebfa000-0xfebfafff] [ 0.518289] pci 0000:00:13.5: reg 10: [mem 0xfebff800-0xfebff8ff] [ 0.518370] pci 0000:00:13.5: supports D1 D2 [ 0.518376] pci 0000:00:13.5: PME# supported from D0 D1 D2 D3hot [ 0.518385] pci 0000:00:13.5: PME# disabled [ 0.518450] pci 0000:00:14.0: reg 10: [io 0x0b00-0x0b0f] [ 0.518557] pci 0000:00:14.1: reg 10: [io 0x0000-0x0007] [ 0.518571] pci 0000:00:14.1: reg 14: [io 0x0000-0x0003] [ 0.518584] pci 0000:00:14.1: reg 18: [io 0x0000-0x0007] [ 0.518597] pci 0000:00:14.1: reg 1c: [io 0x0000-0x0003] [ 0.518610] pci 0000:00:14.1: reg 20: [io 0xff00-0xff0f] [ 0.518691] pci 0000:00:14.2: reg 10: [mem 0xfebf4000-0xfebf7fff 64bit] [ 0.518759] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold [ 0.518768] pci 0000:00:14.2: PME# disabled [ 0.519146] PCI: peer root bus 00 res updated from pci conf [ 0.519236] pci 0000:01:00.0: reg 10: [mem 0xd0000000-0xd7ffffff pref] [ 0.519249] pci 0000:01:00.0: reg 14: [io 0x8800-0x88ff] [ 0.519261] pci 0000:01:00.0: reg 18: [mem 0xfd7f0000-0xfd7fffff] [ 0.519288] pci 0000:01:00.0: reg 30: [mem 0xfd7c0000-0xfd7dffff pref] [ 0.519321] pci 0000:01:00.0: supports D1 D2 [ 0.519342] pci 0000:01:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' [ 0.519361] pci 0000:00:02.0: PCI bridge to [bus 01-01] [ 0.519371] pci 0000:00:02.0: bridge window [io 0x8000-0x8fff] [ 0.519380] pci 0000:00:02.0: bridge window [mem 0xfd700000-0xfd7fffff] [ 0.519391] pci 0000:00:02.0: bridge window [mem 0xcbf00000-0xdbefffff 64bit pref] [ 0.519447] pci 0000:00:04.0: PCI bridge to [bus 02-04] [ 0.519456] pci 0000:00:04.0: bridge window [io 0x9000-0xafff] [ 0.519465] pci 0000:00:04.0: bridge window [mem 0xfd800000-0xfe7fffff] [ 0.519475] pci 0000:00:04.0: bridge window [mem 0xdbf00000-0xdfefffff 64bit pref] [ 0.519529] pci 0000:00:05.0: PCI bridge to [bus 05-05] [ 0.519539] pci 0000:00:05.0: bridge window [io 0xf000-0x0000] (disabled) [ 0.519548] pci 0000:00:05.0: bridge window [mem 0xfff00000-0x000fffff] (disabled) [ 0.519559] pci 0000:00:05.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) [ 0.519661] pci 0000:06:00.0: reg 10: [io 0xb800-0xb8ff] [ 0.519689] pci 0000:06:00.0: reg 18: [mem 0xfe8ff000-0xfe8fffff 64bit] [ 0.519718] pci 0000:06:00.0: reg 30: [mem 0xfe8e0000-0xfe8effff pref] [ 0.519774] pci 0000:06:00.0: supports D1 D2 [ 0.519780] pci 0000:06:00.0: PME# supported from D1 D2 D3hot D3cold [ 0.519790] pci 0000:06:00.0: PME# disabled [ 0.519818] pci 0000:06:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' [ 0.519835] pci 0000:00:06.0: PCI bridge to [bus 06-06] [ 0.519844] pci 0000:00:06.0: bridge window [io 0xb000-0xbfff] [ 0.519853] pci 0000:00:06.0: bridge window [mem 0xfe800000-0xfe8fffff] [ 0.519864] pci 0000:00:06.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) [ 0.519961] pci 0000:07:00.0: reg 10: [mem 0xfe9f0000-0xfe9fffff 64bit] [ 0.520059] pci 0000:07:00.0: PME# supported from D3hot [ 0.520068] pci 0000:07:00.0: PME# disabled [ 0.520096] pci 0000:07:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' [ 0.520112] pci 0000:00:07.0: PCI bridge to [bus 07-07] [ 0.520122] pci 0000:00:07.0: bridge window [io 0xf000-0x0000] (disabled) [ 0.520131] pci 0000:00:07.0: bridge window [mem 0xfe900000-0xfe9fffff] [ 0.520141] pci 0000:00:07.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) [ 0.520212] pci 0000:08:01.0: proprietary Ricoh MMC controller disabled (via firewire function) [ 0.520219] pci 0000:08:01.0: MMC cards are now supported by standard SDHCI controller [ 0.520239] pci 0000:08:01.0: reg 10: [mem 0xfeaff800-0xfeafffff] [ 0.520326] pci 0000:08:01.0: PME# supported from D0 D3hot D3cold [ 0.520336] pci 0000:08:01.0: PME# disabled [ 0.520395] pci 0000:08:01.1: reg 10: [mem 0xfeaff400-0xfeaff4ff] [ 0.520481] pci 0000:08:01.1: supports D1 D2 [ 0.520487] pci 0000:08:01.1: PME# supported from D0 D1 D2 D3hot D3cold [ 0.520497] pci 0000:08:01.1: PME# disabled [ 0.520555] pci 0000:08:01.2: reg 10: [mem 0xfeafec00-0xfeafecff] [ 0.520641] pci 0000:08:01.2: supports D1 D2 [ 0.520647] pci 0000:08:01.2: PME# supported from D0 D1 D2 D3hot D3cold [ 0.520657] pci 0000:08:01.2: PME# disabled [ 0.520722] pci 0000:08:01.3: reg 10: [mem 0xfeafe800-0xfeafe8ff] [ 0.520809] pci 0000:08:01.3: supports D1 D2 [ 0.520815] pci 0000:08:01.3: PME# supported from D0 D1 D2 D3hot D3cold [ 0.520825] pci 0000:08:01.3: PME# disabled [ 0.520917] pci 0000:00:14.4: PCI bridge to [bus 08-08] (subtractive decode) [ 0.520927] pci 0000:00:14.4: bridge window [io 0xf000-0x0000] (disabled) [ 0.520938] pci 0000:00:14.4: bridge window [mem 0xfea00000-0xfeafffff] [ 0.520948] pci 0000:00:14.4: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) [ 0.520957] pci 0000:00:14.4: bridge window [io 0x0000-0xffff] (subtractive decode) [ 0.520965] pci 0000:00:14.4: bridge window [mem 0x80000000-0xfcffffffff] (subtractive decode) [ 0.520973] pci 0000:00:14.4: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) [ 0.521025] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.521760] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P9._PRT] [ 0.548942] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 *5 7 10 11 12 14 15) [ 0.549337] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 10 11 12 14 *15) [ 0.549724] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 *10 11 12 14 15) [ 0.550129] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *10 11 12 14 15) [ 0.550516] ACPI: PCI Interrupt Link [LNKE] (IRQs *3 4 5 7 10 11 12 14 15) [ 0.550903] ACPI: PCI Interrupt Link [LNKF] (IRQs *9) [ 0.551294] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 10 *11 12 14 15) [ 0.551684] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 10 11 12 14 15) *0, disabled. [ 0.551838] HEST: Table is not found! [ 0.552136] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none [ 0.552153] vgaarb: loaded [ 0.552608] SCSI subsystem initialized [ 0.560000] libata version 3.00 loaded. [ 0.560000] usbcore: registered new interface driver usbfs [ 0.560000] usbcore: registered new interface driver hub [ 0.560000] usbcore: registered new device driver usb [ 0.560000] ACPI: WMI: Mapper loaded [ 0.560000] PCI: Using ACPI for IRQ routing [ 0.560000] PCI: pci_cache_line_size set to 64 bytes [ 0.560000] reserve RAM buffer: 000000000009fc00 - 000000000009ffff [ 0.560000] reserve RAM buffer: 000000007ff98000 - 000000007fffffff [ 0.560000] NetLabel: Initializing [ 0.560000] NetLabel: domain hash size = 128 [ 0.560000] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.560000] NetLabel: unlabeled traffic allowed by default [ 0.560000] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0 [ 0.560000] hpet0: 4 comparators, 32-bit 14.318180 MHz counter [ 0.560000] Switching to clocksource hpet [ 0.587871] AppArmor: AppArmor Filesystem Enabled [ 0.587924] pnp: PnP ACPI init [ 0.587979] ACPI: bus type pnp registered [ 0.595897] pnp: PnP ACPI: found 13 devices [ 0.595903] ACPI: ACPI bus type pnp unregistered [ 0.595942] system 00:06: [io 0x0250-0x0253] has been reserved [ 0.595951] system 00:06: [io 0x0256-0x025f] has been reserved [ 0.595962] system 00:06: [mem 0xfec00000-0xfec00fff] could not be reserved [ 0.595970] system 00:06: [mem 0xfee00000-0xfee00fff] has been reserved [ 0.595993] system 00:08: [io 0x04d0-0x04d1] has been reserved [ 0.596001] system 00:08: [io 0x040b] has been reserved [ 0.596008] system 00:08: [io 0x04d6] has been reserved [ 0.596016] system 00:08: [io 0x0c00-0x0c01] has been reserved [ 0.596024] system 00:08: [io 0x0c14] has been reserved [ 0.596031] system 00:08: [io 0x0c50-0x0c51] has been reserved [ 0.596039] system 00:08: [io 0x0c52] has been reserved [ 0.596047] system 00:08: [io 0x0c6c] has been reserved [ 0.596054] system 00:08: [io 0x0c6f] has been reserved [ 0.596062] system 00:08: [io 0x0cd0-0x0cd1] has been reserved [ 0.596069] system 00:08: [io 0x0cd2-0x0cd3] has been reserved [ 0.596077] system 00:08: [io 0x0cd4-0x0cd5] has been reserved [ 0.596095] system 00:08: [io 0x0cd6-0x0cd7] has been reserved [ 0.596103] system 00:08: [io 0x0cd8-0x0cdf] has been reserved [ 0.596111] system 00:08: [io 0x0800-0x089f] has been reserved [ 0.596119] system 00:08: [io 0x0b10-0x0b1f] has been reserved [ 0.596127] system 00:08: [io 0x0900-0x090f] has been reserved [ 0.596135] system 00:08: [io 0x0910-0x091f] has been reserved [ 0.596143] system 00:08: [io 0xfe00-0xfefe] has been reserved [ 0.596153] system 00:08: [mem 0xffb80000-0xffbfffff] has been reserved [ 0.596161] system 00:08: [mem 0xfff00000-0xffffffff] has been reserved [ 0.596178] system 00:0b: [mem 0xe0000000-0xefffffff] has been reserved [ 0.596194] system 00:0c: [mem 0x00000000-0x0009ffff] could not be reserved [ 0.596203] system 00:0c: [mem 0x000c0000-0x000cffff] has been reserved [ 0.596211] system 00:0c: [mem 0x000e0000-0x000fffff] could not be reserved [ 0.596220] system 00:0c: [mem 0x00100000-0x7fffffff] could not be reserved [ 0.596229] system 00:0c: [mem 0xe0000000-0xffffffff] could not be reserved [ 0.605194] pci 0000:00:02.0: PCI bridge to [bus 01-01] [ 0.605204] pci 0000:00:02.0: bridge window [io 0x8000-0x8fff] [ 0.605214] pci 0000:00:02.0: bridge window [mem 0xfd700000-0xfd7fffff] [ 0.605223] pci 0000:00:02.0: bridge window [mem 0xcbf00000-0xdbefffff 64bit pref] [ 0.605234] pci 0000:00:04.0: PCI bridge to [bus 02-04] [ 0.605241] pci 0000:00:04.0: bridge window [io 0x9000-0xafff] [ 0.605249] pci 0000:00:04.0: bridge window [mem 0xfd800000-0xfe7fffff] [ 0.605258] pci 0000:00:04.0: bridge window [mem 0xdbf00000-0xdfefffff 64bit pref] [ 0.605268] pci 0000:00:05.0: PCI bridge to [bus 05-05] [ 0.605274] pci 0000:00:05.0: bridge window [io disabled] [ 0.605281] pci 0000:00:05.0: bridge window [mem disabled] [ 0.605288] pci 0000:00:05.0: bridge window [mem pref disabled] [ 0.605298] pci 0000:00:06.0: PCI bridge to [bus 06-06] [ 0.605305] pci 0000:00:06.0: bridge window [io 0xb000-0xbfff] [ 0.605315] pci 0000:00:06.0: bridge window [mem 0xfe800000-0xfe8fffff] [ 0.605322] pci 0000:00:06.0: bridge window [mem pref disabled] [ 0.605333] pci 0000:00:07.0: PCI bridge to [bus 07-07] [ 0.605338] pci 0000:00:07.0: bridge window [io disabled] [ 0.605347] pci 0000:00:07.0: bridge window [mem 0xfe900000-0xfe9fffff] [ 0.605354] pci 0000:00:07.0: bridge window [mem pref disabled] [ 0.605367] pci 0000:00:14.4: PCI bridge to [bus 08-08] [ 0.605372] pci 0000:00:14.4: bridge window [io disabled] [ 0.605383] pci 0000:00:14.4: bridge window [mem 0xfea00000-0xfeafffff] [ 0.605392] pci 0000:00:14.4: bridge window [mem pref disabled] [ 0.605423] pci 0000:00:02.0: setting latency timer to 64 [ 0.605437] pci 0000:00:04.0: setting latency timer to 64 [ 0.605450] pci 0000:00:05.0: setting latency timer to 64 [ 0.605463] pci 0000:00:06.0: setting latency timer to 64 [ 0.605477] pci 0000:00:07.0: setting latency timer to 64 [ 0.605494] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 0.605500] pci_bus 0000:00: resource 5 [mem 0x80000000-0xfcffffffff] [ 0.605507] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.605514] pci_bus 0000:01: resource 0 [io 0x8000-0x8fff] [ 0.605520] pci_bus 0000:01: resource 1 [mem 0xfd700000-0xfd7fffff] [ 0.605527] pci_bus 0000:01: resource 2 [mem 0xcbf00000-0xdbefffff 64bit pref] [ 0.605534] pci_bus 0000:02: resource 0 [io 0x9000-0xafff] [ 0.605541] pci_bus 0000:02: resource 1 [mem 0xfd800000-0xfe7fffff] [ 0.605547] pci_bus 0000:02: resource 2 [mem 0xdbf00000-0xdfefffff 64bit pref] [ 0.605555] pci_bus 0000:06: resource 0 [io 0xb000-0xbfff] [ 0.605562] pci_bus 0000:06: resource 1 [mem 0xfe800000-0xfe8fffff] [ 0.605569] pci_bus 0000:07: resource 1 [mem 0xfe900000-0xfe9fffff] [ 0.605576] pci_bus 0000:08: resource 1 [mem 0xfea00000-0xfeafffff] [ 0.605583] pci_bus 0000:08: resource 4 [io 0x0000-0xffff] [ 0.605590] pci_bus 0000:08: resource 5 [mem 0x80000000-0xfcffffffff] [ 0.605597] pci_bus 0000:08: resource 6 [mem 0x000a0000-0x000bffff] [ 0.605716] NET: Registered protocol family 2 [ 0.606076] IP route cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.608653] TCP established hash table entries: 262144 (order: 10, 4194304 bytes) [ 0.613788] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.615035] TCP: Hash tables configured (established 262144 bind 65536) [ 0.615043] TCP reno registered [ 0.615083] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.615158] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.615454] NET: Registered protocol family 1 [ 0.760135] pci 0000:01:00.0: Boot video device [ 0.760180] PCI: CLS 64 bytes, default 64 [ 0.808445] Simple Boot Flag at 0x52 set to 0x1 [ 0.809009] Scanning for low memory corruption every 60 seconds [ 0.809416] audit: initializing netlink socket (disabled) [ 0.809457] type=2000 audit(1288719923.800:1): initialized [ 0.847269] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.856511] VFS: Disk quotas dquot_6.5.2 [ 0.856831] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.860798] fuse init (API version 7.14) [ 0.861379] msgmni has been set to 3990 [ 0.862918] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 0.862927] io scheduler noop registered [ 0.862932] io scheduler deadline registered [ 0.863165] io scheduler cfq registered (default) [ 0.864018] pcieport 0000:00:02.0: setting latency timer to 64 [ 0.864070] alloc irq_desc for 40 on node 0 [ 0.864080] alloc kstat_irqs on node 0 [ 0.864116] pcieport 0000:00:02.0: irq 40 for MSI/MSI-X [ 0.864526] pcieport 0000:00:04.0: setting latency timer to 64 [ 0.864566] alloc irq_desc for 41 on node 0 [ 0.864573] alloc kstat_irqs on node 0 [ 0.864593] pcieport 0000:00:04.0: irq 41 for MSI/MSI-X [ 0.865081] pcieport 0000:00:05.0: setting latency timer to 64 [ 0.865129] alloc irq_desc for 42 on node 0 [ 0.865136] alloc kstat_irqs on node 0 [ 0.865158] pcieport 0000:00:05.0: irq 42 for MSI/MSI-X [ 0.865571] pcieport 0000:00:06.0: setting latency timer to 64 [ 0.865619] alloc irq_desc for 43 on node 0 [ 0.865626] alloc kstat_irqs on node 0 [ 0.865648] pcieport 0000:00:06.0: irq 43 for MSI/MSI-X [ 0.866056] pcieport 0000:00:07.0: setting latency timer to 64 [ 0.866105] alloc irq_desc for 44 on node 0 [ 0.866110] alloc kstat_irqs on node 0 [ 0.866126] pcieport 0000:00:07.0: irq 44 for MSI/MSI-X [ 0.866542] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.866912] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.868275] ACPI: AC Adapter [AC0] (off-line) [ 0.868669] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 0.868688] ACPI: Power Button [PWRB] [ 0.868938] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1 [ 0.868953] ACPI: Sleep Button [SLPB] [ 0.869229] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2 [ 0.872273] ACPI: Lid Switch [LID] [ 0.872568] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 0.872583] ACPI: Power Button [PWRF] [ 0.874985] ACPI: acpi_idle registered with cpuidle [ 0.875129] ACPI: processor limited to max C-state 1 [ 0.899296] thermal LNXTHERM:01: registered as thermal_zone0 [ 0.899351] ACPI: Thermal Zone [THRM] (21 C) [ 0.899834] ERST: Table is not found! [ 0.901207] Linux agpgart interface v0.103 [ 0.901219] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.907486] brd: module loaded [ 0.909875] loop: module loaded [ 0.918427] alloc irq_desc for 16 on node 0 [ 0.918435] alloc kstat_irqs on node 0 [ 0.918462] pata_acpi 0000:00:14.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.918637] pata_acpi 0000:00:14.1: setting latency timer to 64 [ 0.921570] Fixed MDIO Bus: probed [ 0.921814] PPP generic driver version 2.4.2 [ 0.922012] tun: Universal TUN/TAP device driver, 1.6 [ 0.922018] tun: (C) 1999-2004 Max Krasnyansky