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Hello, first time post here. In fact, first time Linux user too, i am impressed so far, but have a problem with the wireless (Atheros AR5BXB63) on Acer Aspire One ...
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  1. #1
    Just Joined!
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    Ubuntu 9.10 Acer Aspire One


    Hello, first time post here. In fact, first time Linux user too, i am impressed so far, but have a problem with the wireless (Atheros AR5BXB63) on Acer Aspire One using Ubuntu (i have tried both 9.04 and 9.10). After clean install the wireless works fine (connecting to Ruckus wireless AP's using WPA), but after using it for an hour or so i have no wireless networks available, it just seems to drop off. Though the settings are still there in "Edit Connections".

    As i say i am new to Linux so any help with this would be great... not sure where to start looking...

    Thanks

  2. #2
    Linux Guru reed9's Avatar
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    There have unfortunately been a lot of reports of problems with the ath5k driver (which your card uses) in Ubuntu. Dropped connections is one of them.

    You can see if the most recent drivers fix the issue. Open a terminal and do
    Code:
    sudo apt-get install linux-modules-backports-karmic
    Reboot.

    If the wireless continues to drop, do
    Code:
    dmesg > dmesg.txt
    This will create a text file of the dmesg output, which is quite large. Easier to work with that way. Post the output here. As it is a lot of output, please enclose it in code tags.

  3. #3
    Linux Newbie
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    Try this on a command line:

    $ dmesg

    and post the output here plz... (dmesg is a program that prints the kernel output buffer)
    EOF

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  5. #4
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    Code:
    [    0.000000] Initializing cgroup subsys cpuset
    [    0.000000] Initializing cgroup subsys cpu
    [    0.000000] Linux version 2.6.31-14-generic (buildd@rothera) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) ) #48-Ubuntu SMP Fri Oct 16 14:04:26 UTC 2009 (Ubuntu 2.6.31-14.48-generic)
    [    0.000000] KERNEL supported cpus:
    [    0.000000]   Intel GenuineIntel
    [    0.000000]   AMD AuthenticAMD
    [    0.000000]   NSC Geode by NSC
    [    0.000000]   Cyrix CyrixInstead
    [    0.000000]   Centaur CentaurHauls
    [    0.000000]   Transmeta GenuineTMx86
    [    0.000000]   Transmeta TransmetaCPU
    [    0.000000]   UMC UMC UMC UMC
    [    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 - 000000003f376000 (usable)
    [    0.000000]  BIOS-e820: 000000003f376000 - 000000003f3bf000 (reserved)
    [    0.000000]  BIOS-e820: 000000003f3bf000 - 000000003f46d000 (usable)
    [    0.000000]  BIOS-e820: 000000003f46d000 - 000000003f4bf000 (ACPI NVS)
    [    0.000000]  BIOS-e820: 000000003f4bf000 - 000000003f4f0000 (usable)
    [    0.000000]  BIOS-e820: 000000003f4f0000 - 000000003f4ff000 (ACPI data)
    [    0.000000]  BIOS-e820: 000000003f4ff000 - 000000003f500000 (usable)
    [    0.000000]  BIOS-e820: 000000003f500000 - 0000000040000000 (reserved)
    [    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
    [    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
    [    0.000000]  BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
    [    0.000000]  BIOS-e820: 00000000fed1c000 - 00000000fed20000 (reserved)
    [    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
    [    0.000000]  BIOS-e820: 00000000fff00000 - 0000000100000000 (reserved)
    [    0.000000] DMI 2.4 present.
    [    0.000000] last_pfn = 0x3f500 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-BFFFF uncachable
    [    0.000000]   C0000-C7FFF write-protect
    [    0.000000]   C8000-EFFFF uncachable
    [    0.000000]   F0000-FFFFF write-protect
    [    0.000000] MTRR variable ranges enabled:
    [    0.000000]   0 base 0FFFE0000 mask 0FFFE0000 write-protect
    [    0.000000]   1 base 0FFFC0000 mask 0FFFE0000 uncachable
    [    0.000000]   2 base 000000000 mask 0E0000000 write-back
    [    0.000000]   3 base 020000000 mask 0E0000000 write-back
    [    0.000000]   4 base 03F800000 mask 0FF800000 uncachable
    [    0.000000]   5 base 03F600000 mask 0FFE00000 uncachable
    [    0.000000]   6 base 03F500000 mask 0FFF00000 uncachable
    [    0.000000]   7 base 000000000 mask 0FFFE0000 uncachable
    [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    [    0.000000] e820 update range: 0000000000002000 - 0000000000006000 (usable) ==> (reserved)
    [    0.000000] Scanning 1 areas for low memory corruption
    [    0.000000] modified physical RAM map:
    [    0.000000]  modified: 0000000000000000 - 0000000000002000 (usable)
    [    0.000000]  modified: 0000000000002000 - 0000000000006000 (reserved)
    [    0.000000]  modified: 0000000000006000 - 000000000009fc00 (usable)
    [    0.000000]  modified: 000000000009fc00 - 00000000000a0000 (reserved)
    [    0.000000]  modified: 00000000000e0000 - 0000000000100000 (reserved)
    [    0.000000]  modified: 0000000000100000 - 000000003f376000 (usable)
    [    0.000000]  modified: 000000003f376000 - 000000003f3bf000 (reserved)
    [    0.000000]  modified: 000000003f3bf000 - 000000003f46d000 (usable)
    [    0.000000]  modified: 000000003f46d000 - 000000003f4bf000 (ACPI NVS)
    [    0.000000]  modified: 000000003f4bf000 - 000000003f4f0000 (usable)
    [    0.000000]  modified: 000000003f4f0000 - 000000003f4ff000 (ACPI data)
    [    0.000000]  modified: 000000003f4ff000 - 000000003f500000 (usable)
    [    0.000000]  modified: 000000003f500000 - 0000000040000000 (reserved)
    [    0.000000]  modified: 00000000e0000000 - 00000000f0000000 (reserved)
    [    0.000000]  modified: 00000000fec00000 - 00000000fec01000 (reserved)
    [    0.000000]  modified: 00000000fed14000 - 00000000fed1a000 (reserved)
    [    0.000000]  modified: 00000000fed1c000 - 00000000fed20000 (reserved)
    [    0.000000]  modified: 00000000fee00000 - 00000000fee01000 (reserved)
    [    0.000000]  modified: 00000000fff00000 - 0000000100000000 (reserved)
    [    0.000000] initial memory mapped : 0 - 00c00000
    [    0.000000] init_memory_mapping: 0000000000000000-00000000377fe000
    [    0.000000] Using x86 segment limits to approximate NX protection
    [    0.000000]  0000000000 - 0000400000 page 4k
    [    0.000000]  0000400000 - 0037400000 page 2M
    [    0.000000]  0037400000 - 00377fe000 page 4k
    [    0.000000] kernel direct mapping tables up to 377fe000 @ 7000-c000
    [    0.000000] RAMDISK: 2ef92000 - 2f6d8320
    [    0.000000] ACPI: RSDP 000fe020 00024 (v02 ACRSYS)
    [    0.000000] ACPI: XSDT 3f4fe120 00064 (v01 ACRSYS ACRPRDCT 00000001      01000013)
    [    0.000000] ACPI: FACP 3f4fc000 000F4 (v04 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: DSDT 3f4f2000 05DE6 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: FACS 3f488000 00040
    [    0.000000] ACPI: SSDT 3f4fd000 004C4 (v02  PmRef    CpuPm 00003000 INTL 20051117)
    [    0.000000] ACPI: HPET 3f4fb000 00038 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: APIC 3f4fa000 00068 (v02 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: MCFG 3f4f9000 0003C (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: ASF! 3f4f8000 000A5 (v32 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: SLIC 3f4f1000 00176 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: BOOT 3f4f0000 00028 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
    [    0.000000] ACPI: Local APIC address 0xfee00000
    [    0.000000] 125MB HIGHMEM available.
    [    0.000000] 887MB LOWMEM available.
    [    0.000000]   mapped low ram: 0 - 377fe000
    [    0.000000]   low ram: 0 - 377fe000
    [    0.000000]   node 0 low ram: 00000000 - 377fe000
    [    0.000000]   node 0 bootmap 00008000 - 0000ef00
    [    0.000000] (9 early reservations) ==> bootmem [0000000000 - 00377fe000]
    [    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
    [    0.000000]   #1 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
    [    0.000000]   #2 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
    [    0.000000]   #3 [0000100000 - 00008a80a0]    TEXT DATA BSS ==> [0000100000 - 00008a80a0]
    [    0.000000]   #4 [002ef92000 - 002f6d8320]          RAMDISK ==> [002ef92000 - 002f6d8320]
    [    0.000000]   #5 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
    [    0.000000]   #6 [00008a9000 - 00008ac244]              BRK ==> [00008a9000 - 00008ac244]
    [    0.000000]   #7 [0000007000 - 0000008000]          PGTABLE ==> [0000007000 - 0000008000]
    [    0.000000]   #8 [0000008000 - 000000f000]          BOOTMAP ==> [0000008000 - 000000f000]
    [    0.000000] Zone PFN ranges:
    [    0.000000]   DMA      0x00000000 -> 0x00001000
    [    0.000000]   Normal   0x00001000 -> 0x000377fe
    [    0.000000]   HighMem  0x000377fe -> 0x0003f500
    [    0.000000] Movable zone start PFN for each node
    [    0.000000] early_node_map[6] active PFN ranges
    [    0.000000]     0: 0x00000000 -> 0x00000002
    [    0.000000]     0: 0x00000006 -> 0x0000009f
    [    0.000000]     0: 0x00000100 -> 0x0003f376
    [    0.000000]     0: 0x0003f3bf -> 0x0003f46d
    [    0.000000]     0: 0x0003f4bf -> 0x0003f4f0
    [    0.000000]     0: 0x0003f4ff -> 0x0003f500
    [    0.000000] On node 0 totalpages: 259057
    [    0.000000] free_area_init_node: node 0, pgdat c0784900, node_mem_map c1000000
    [    0.000000]   DMA zone: 32 pages used for memmap
    [    0.000000]   DMA zone: 0 pages reserved
    [    0.000000]   DMA zone: 3963 pages, LIFO batch:0
    [    0.000000]   Normal zone: 1744 pages used for memmap
    [    0.000000]   Normal zone: 221486 pages, LIFO batch:31
    [    0.000000]   HighMem zone: 251 pages used for memmap
    [    0.000000]   HighMem zone: 31581 pages, LIFO batch:7
    [    0.000000] Using APIC driver default
    [    0.000000] ACPI: PM-Timer IO Port: 0x408
    [    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: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
    [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
    [    0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
    [    0.000000] IOAPIC[0]: apic_id 4, 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] ACPI: IRQ0 used by override.
    [    0.000000] ACPI: IRQ2 used by override.
    [    0.000000] ACPI: IRQ9 used by override.
    [    0.000000] Enabling APIC mode:  Flat.  Using 1 I/O APICs
    [    0.000000] Using ACPI (MADT) for SMP configuration information
    [    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
    [    0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
    [    0.000000] nr_irqs_gsi: 24
    [    0.000000] PM: Registered nosave memory: 0000000000002000 - 0000000000006000
    [    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 40000000 (gap: 40000000:a0000000)
    [    0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
    [    0.000000] PERCPU: Embedded 14 pages at c17f4000, static data 35612 bytes
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 257030
    [    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=1f1f36c1-8538-4daf-b490-05050de3531d ro quiet splash
    [    0.000000] PID hash table entries: 4096 (order: 12, 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] Enabling fast FPU save and restore... done.
    [    0.000000] Enabling unmasked SIMD FPU exception support... done.
    [    0.000000] Initializing CPU#0
    [    0.000000] allocated 5186560 bytes of page_cgroup
    [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
    [    0.000000] Initializing HighMem for node 0 (000377fe:0003f500)
    [    0.000000] Memory: 1006300k/1037312k available (4565k kernel code, 29456k reserved, 2143k data, 540k init, 127328k highmem)
    [    0.000000] virtual kernel memory layout:
    [    0.000000]     fixmap  : 0xfff1d000 - 0xfffff000   ( 904 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 : 0xc078e000 - 0xc0815000   ( 540 kB)
    [    0.000000]       .data : 0xc0575554 - 0xc078d308   (2143 kB)
    [    0.000000]       .text : 0xc0100000 - 0xc0575554   (4565 kB)
    [    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
    [    0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    [    0.000000] NR_IRQS:2304 nr_irqs:424
    [    0.000000] Fast TSC calibration using PIT
    [    0.000000] Detected 1596.078 MHz processor.
    [    0.001908] Console: colour VGA+ 80x25
    [    0.001915] console [tty0] enabled
    [    0.002171] hpet clockevent registered
    [    0.002179] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
    [    0.002192] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.15 BogoMIPS (lpj=6384312)
    [    0.002229] Security Framework initialized
    [    0.002270] AppArmor: AppArmor initialized
    [    0.002285] Mount-cache hash table entries: 512
    [    0.002512] Initializing cgroup subsys ns
    [    0.002523] Initializing cgroup subsys cpuacct
    [    0.002532] Initializing cgroup subsys memory
    [    0.002543] Initializing cgroup subsys freezer
    [    0.002549] Initializing cgroup subsys net_cls
    [    0.002575] CPU: L1 I cache: 32K, L1 D cache: 24K
    [    0.002581] CPU: L2 cache: 512K
    [    0.002586] CPU: Physical Processor ID: 0
    [    0.002590] CPU: Processor Core ID: 0
    [    0.002597] mce: CPU supports 5 MCE banks
    [    0.002611] CPU0: Thermal monitoring enabled (TM1)
    [    0.002619] using mwait in idle threads.
    [    0.002631] Performance Counters: Atom events, Intel PMU driver.
    [    0.002645] ... version:                 3
    [    0.002649] ... bit width:               40
    [    0.002653] ... generic counters:        2
    [    0.002658] ... value mask:              000000ffffffffff
    [    0.002663] ... max period:              000000007fffffff
    [    0.002667] ... fixed-purpose counters:  3
    [    0.002671] ... counter mask:            0000000700000003
    [    0.002680] Checking 'hlt' instruction... OK.
    [    0.020015] ACPI: Core revision 20090521
    [    0.036505] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
    [    0.076814] CPU0: Intel(R) Atom(TM) CPU N270   @ 1.60GHz stepping 02
    [    0.080001] Booting processor 1 APIC 0x1 ip 0x6000
    [    0.004000] Initializing CPU#1
    [    0.004000] Calibrating delay using timer specific routine.. 3191.92 BogoMIPS (lpj=6383859)
    [    0.004000] CPU: L1 I cache: 32K, L1 D cache: 24K
    [    0.004000] CPU: L2 cache: 512K
    [    0.004000] CPU: Physical Processor ID: 0
    [    0.004000] CPU: Processor Core ID: 0
    [    0.004000] mce: CPU supports 5 MCE banks
    [    0.004000] CPU1: Thermal monitoring enabled (TM1)
    [    0.004000] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
    [    0.165004] CPU1: Intel(R) Atom(TM) CPU N270   @ 1.60GHz stepping 02
    [    0.165039] checking TSC synchronization [CPU#0 -> CPU#1]: passed.
    [    0.168050] Brought up 2 CPUs
    [    0.168057] Total of 2 processors activated (6384.08 BogoMIPS).
    [    0.168126] CPU0 attaching sched-domain:
    [    0.168133]  domain 0: span 0-1 level SIBLING
    [    0.168139]   groups: 0 1
    [    0.168150] CPU1 attaching sched-domain:
    [    0.168155]  domain 0: span 0-1 level SIBLING
    [    0.168160]   groups: 1 0
    [    0.168319] Booting paravirtualized kernel on bare hardware
    [    0.168474] regulator: core version 0.5
    [    0.168474] Time: 16:24:52  Date: 11/10/09
    [    0.168474] NET: Registered protocol family 16
    [    0.168474] EISA bus registered
    [    0.168474] ACPI: bus type pci registered
    [    0.168592] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
    [    0.168599] PCI: MCFG area at e0000000 reserved in E820
    [    0.168603] PCI: Using MMCONFIG for extended config space
    [    0.168609] PCI: Using configuration type 1 for base access
    [    0.172965] bio: create slab <bio-0> at 0
    [    0.173495] ACPI: EC: Look up EC in DSDT
    [    0.180610] ACPI: BIOS _OSI(Linux) query ignored
    [    0.181396] ACPI: EC: non-query interrupt received, switching to interrupt mode
    [    0.696013] ACPI: EC: missing confirmations, switch off interrupt mode.
    [    0.904289] ACPI: Interpreter enabled
    [    0.904299] ACPI: (supports S0 S3 S4 S5)
    [    0.904345] ACPI: Using IOAPIC for interrupt routing
    [    0.912449] ACPI: EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
    [    0.912457] ACPI: EC: driver started in poll mode
    [    0.912926] ACPI: No dock devices found.
    [    0.914188] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    0.914203] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    0.914220] ACPI: Marking method _OSC as Serialized because of AE_ALREADY_EXISTS error
    [    0.914265] ACPI: PCI Root Bridge [PCI0] (0000:00)
    [    0.914413] pci 0000:00:02.0: reg 10 32bit mmio: [0x58480000-0x584fffff]
    [    0.914424] pci 0000:00:02.0: reg 14 io port: [0x60c0-0x60c7]
    [    0.914433] pci 0000:00:02.0: reg 18 32bit mmio: [0x40000000-0x4fffffff]
    [    0.914442] pci 0000:00:02.0: reg 1c 32bit mmio: [0x58500000-0x5853ffff]
    [    0.914497] pci 0000:00:02.1: reg 10 32bit mmio: [0x58400000-0x5847ffff]
    [    0.914639] pci 0000:00:1b.0: reg 10 64bit mmio: [0x58540000-0x58543fff]
    [    0.914713] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    [    0.914722] pci 0000:00:1b.0: PME# disabled
    [    0.914826] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    [    0.914835] pci 0000:00:1c.0: PME# disabled
    [    0.914943] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    [    0.914951] pci 0000:00:1c.1: PME# disabled
    [    0.915058] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    [    0.915067] pci 0000:00:1c.2: PME# disabled
    [    0.915174] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
    [    0.915182] pci 0000:00:1c.3: PME# disabled
    [    0.915263] pci 0000:00:1d.0: reg 20 io port: [0x6080-0x609f]
    [    0.915344] pci 0000:00:1d.1: reg 20 io port: [0x6060-0x607f]
    [    0.915423] pci 0000:00:1d.2: reg 20 io port: [0x6040-0x605f]
    [    0.915505] pci 0000:00:1d.3: reg 20 io port: [0x6020-0x603f]
    [    0.915590] pci 0000:00:1d.7: reg 10 32bit mmio: [0x58544400-0x585447ff]
    [    0.915664] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
    [    0.915673] pci 0000:00:1d.7: PME# disabled
    [    0.915876] pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
    [    0.915885] pci 0000:00:1f.0: quirk: region 0500-053f claimed by ICH6 GPIO
    [    0.915900] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 4 PIO at 0068 (mask 0007)
    [    0.915982] pci 0000:00:1f.2: reg 10 io port: [0x00-0x07]
    [    0.915994] pci 0000:00:1f.2: reg 14 io port: [0x00-0x03]
    [    0.916015] pci 0000:00:1f.2: reg 18 io port: [0x00-0x07]
    [    0.916027] pci 0000:00:1f.2: reg 1c io port: [0x00-0x03]
    [    0.916040] pci 0000:00:1f.2: reg 20 io port: [0x60a0-0x60af]
    [    0.916084] pci 0000:00:1f.2: PME# supported from D3hot
    [    0.916093] pci 0000:00:1f.2: PME# disabled
    [    0.916167] pci 0000:00:1f.3: reg 20 io port: [0x6000-0x601f]
    [    0.916281] pci 0000:00:1c.0: bridge io port: [0x5000-0x5fff]
    [    0.916291] pci 0000:00:1c.0: bridge 32bit mmio: [0x57300000-0x583fffff]
    [    0.916304] pci 0000:00:1c.0: bridge 64bit mmio pref: [0x50000000-0x50ffffff]
    [    0.916549] pci 0000:02:00.0: reg 10 io port: [0x3000-0x30ff]
    [    0.916642] pci 0000:02:00.0: reg 18 64bit mmio: [0x51010000-0x51010fff]
    [    0.916748] pci 0000:02:00.0: reg 20 64bit mmio: [0x51000000-0x5100ffff]
    [    0.916791] pci 0000:02:00.0: reg 30 32bit mmio: [0xfffe0000-0xffffffff]
    [    0.917011] pci 0000:02:00.0: supports D1 D2
    [    0.917016] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    0.917037] pci 0000:02:00.0: PME# disabled
    [    0.917223] pci 0000:00:1c.1: bridge io port: [0x3000-0x4fff]
    [    0.917233] pci 0000:00:1c.1: bridge 32bit mmio: [0x56300000-0x572fffff]
    [    0.917246] pci 0000:00:1c.1: bridge 64bit mmio pref: [0x51000000-0x520fffff]
    [    0.917411] pci 0000:03:00.0: reg 10 64bit mmio: [0x55200000-0x5520ffff]
    [    0.917704] pci 0000:00:1c.2: bridge io port: [0x2000-0x2fff]
    [    0.917713] pci 0000:00:1c.2: bridge 32bit mmio: [0x55200000-0x562fffff]
    [    0.917726] pci 0000:00:1c.2: bridge 64bit mmio pref: [0x52100000-0x530fffff]
    [    0.917801] pci 0000:00:1c.3: bridge io port: [0x1000-0x1fff]
    [    0.917810] pci 0000:00:1c.3: bridge 32bit mmio: [0x54100000-0x551fffff]
    [    0.917823] pci 0000:00:1c.3: bridge 64bit mmio pref: [0x53100000-0x540fffff]
    [    0.917903] pci 0000:00:1e.0: transparent bridge
    [    0.917956] pci_bus 0000:00: on NUMA node 0
    [    0.917967] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
    [    0.918305] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P32_._PRT]
    [    0.918581] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
    [    0.918779] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT]
    [    0.918941] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT]
    [    0.919100] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP4._PRT]
    [    0.919499] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    0.919515] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    0.926113] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
    [    0.926340] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 *11 12)
    [    0.926562] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 10 *11 12)
    [    0.926782] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
    [    0.927004] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
    [    0.927230] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
    [    0.927456] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
    [    0.927681] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
    [    0.928096] SCSI subsystem initialized
    [    0.928178] libata version 3.00 loaded.
    [    0.928178] usbcore: registered new interface driver usbfs
    [    0.928178] usbcore: registered new interface driver hub
    [    0.928178] usbcore: registered new device driver usb
    [    0.928232] ACPI: WMI: Mapper loaded
    [    0.928238] PCI: Using ACPI for IRQ routing
    [    0.940025] Bluetooth: Core ver 2.15
    [    0.940072] NET: Registered protocol family 31
    [    0.940072] Bluetooth: HCI device and connection manager initialized
    [    0.940072] Bluetooth: HCI socket layer initialized
    [    0.940072] NetLabel: Initializing
    [    0.940072] NetLabel:  domain hash size = 128
    [    0.940072] NetLabel:  protocols = UNLABELED CIPSOv4
    [    0.940085] NetLabel:  unlabeled traffic allowed by default
    [    0.940154] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    [    0.940166] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
    [    0.948049] Switched to high resolution mode on CPU 0
    [    0.949080] Switched to high resolution mode on CPU 1
    [    0.960031] pnp: PnP ACPI init
    [    0.960065] ACPI: bus type pnp registered
    [    0.961959] pnp 00:01: io resource (0x164e-0x164f) overlaps 0000:00:1c.3 BAR 13 (0x1000-0x1fff), disabling
    [    0.963125] pnp: PnP ACPI: found 9 devices
    [    0.963131] ACPI: ACPI bus type pnp unregistered
    [    0.963138] PnPBIOS: Disabled by ACPI PNP
    [    0.963165] system 00:01: ioport range 0x200-0x20f has been reserved
    [    0.963174] system 00:01: ioport range 0x600-0x60f has been reserved
    [    0.963181] system 00:01: ioport range 0x610-0x610 has been reserved
    [    0.963188] system 00:01: ioport range 0x800-0x80f has been reserved
    [    0.963195] system 00:01: ioport range 0x400-0x47f has been reserved
    [    0.963202] system 00:01: ioport range 0x500-0x53f has been reserved
    [    0.963211] system 00:01: iomem range 0xe0000000-0xefffffff has been reserved
    [    0.963219] system 00:01: iomem range 0xfed1c000-0xfed1ffff has been reserved
    [    0.963227] system 00:01: iomem range 0xfed14000-0xfed17fff has been reserved
    [    0.963234] system 00:01: iomem range 0xfed18000-0xfed18fff has been reserved
    [    0.963242] system 00:01: iomem range 0xfed19000-0xfed19fff has been reserved
    [    0.963250] system 00:01: iomem range 0xfec00000-0xfec00fff could not be reserved
    [    0.963258] system 00:01: iomem range 0xfee00000-0xfee00fff has been reserved
    [    0.998134] AppArmor: AppArmor Filesystem Enabled
    [    0.998169] pci 0000:02:00.0: BAR 6: no parent found for of device [0xfffe0000-0xffffffff]
    [    0.998242] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:01
    [    0.998250] pci 0000:00:1c.0:   IO window: 0x5000-0x5fff
    [    0.998261] pci 0000:00:1c.0:   MEM window: 0x57300000-0x583fffff
    [    0.998271] pci 0000:00:1c.0:   PREFETCH window: 0x00000050000000-0x00000050ffffff
    [    0.998287] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:02
    [    0.998294] pci 0000:00:1c.1:   IO window: 0x3000-0x4fff
    [    0.998304] pci 0000:00:1c.1:   MEM window: 0x56300000-0x572fffff
    [    0.998313] pci 0000:00:1c.1:   PREFETCH window: 0x00000051000000-0x000000520fffff
    [    0.998326] pci 0000:00:1c.2: PCI bridge, secondary bus 0000:03
    [    0.998333] pci 0000:00:1c.2:   IO window: 0x2000-0x2fff
    [    0.998343] pci 0000:00:1c.2:   MEM window: 0x55200000-0x562fffff
    [    0.998352] pci 0000:00:1c.2:   PREFETCH window: 0x00000052100000-0x000000530fffff
    [    0.998365] pci 0000:00:1c.3: PCI bridge, secondary bus 0000:04
    [    0.998372] pci 0000:00:1c.3:   IO window: 0x1000-0x1fff
    [    0.998382] pci 0000:00:1c.3:   MEM window: 0x54100000-0x551fffff
    [    0.998391] pci 0000:00:1c.3:   PREFETCH window: 0x00000053100000-0x000000540fffff
    [    0.998403] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:05
    [    0.998408] pci 0000:00:1e.0:   IO window: disabled
    [    0.998417] pci 0000:00:1e.0:   MEM window: disabled
    [    0.998425] pci 0000:00:1e.0:   PREFETCH window: disabled
    [    0.998448]   alloc irq_desc for 16 on node -1
    [    0.998453]   alloc kstat_irqs on node -1
    [    0.998464] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [    0.998475] pci 0000:00:1c.0: setting latency timer to 64
    [    0.998490]   alloc irq_desc for 17 on node -1
    [    0.998494]   alloc kstat_irqs on node -1
    [    0.998502] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
    [    0.998512] pci 0000:00:1c.1: setting latency timer to 64
    [    0.998525]   alloc irq_desc for 18 on node -1
    [    0.998530]   alloc kstat_irqs on node -1
    [    0.998538] pci 0000:00:1c.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    [    0.998547] pci 0000:00:1c.2: setting latency timer to 64
    [    0.998560]   alloc irq_desc for 19 on node -1
    [    0.998565]   alloc kstat_irqs on node -1
    [    0.998573] pci 0000:00:1c.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
    [    0.998582] pci 0000:00:1c.3: setting latency timer to 64
    [    0.998595] pci 0000:00:1e.0: setting latency timer to 64
    [    0.998603] pci_bus 0000:00: resource 0 io:  [0x00-0xffff]
    [    0.998610] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
    [    0.998616] pci_bus 0000:01: resource 0 io:  [0x5000-0x5fff]
    [    0.998623] pci_bus 0000:01: resource 1 mem: [0x57300000-0x583fffff]
    [    0.998629] pci_bus 0000:01: resource 2 pref mem [0x50000000-0x50ffffff]
    [    0.998636] pci_bus 0000:02: resource 0 io:  [0x3000-0x4fff]
    [    0.998642] pci_bus 0000:02: resource 1 mem: [0x56300000-0x572fffff]
    [    0.998648] pci_bus 0000:02: resource 2 pref mem [0x51000000-0x520fffff]
    [    0.998655] pci_bus 0000:03: resource 0 io:  [0x2000-0x2fff]
    [    0.998661] pci_bus 0000:03: resource 1 mem: [0x55200000-0x562fffff]
    [    0.998667] pci_bus 0000:03: resource 2 pref mem [0x52100000-0x530fffff]
    [    0.998674] pci_bus 0000:04: resource 0 io:  [0x1000-0x1fff]
    [    0.998680] pci_bus 0000:04: resource 1 mem: [0x54100000-0x551fffff]
    [    0.998686] pci_bus 0000:04: resource 2 pref mem [0x53100000-0x540fffff]
    [    0.998693] pci_bus 0000:05: resource 3 io:  [0x00-0xffff]
    [    0.998699] pci_bus 0000:05: resource 4 mem: [0x000000-0xffffffff]
    [    0.998773] NET: Registered protocol family 2
    [    0.998980] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.999643] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
    [    1.000658] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
    [    1.001159] TCP: Hash tables configured (established 131072 bind 65536)
    [    1.001167] TCP reno registered
    [    1.001384] NET: Registered protocol family 1
    [    1.001517] Trying to unpack rootfs image as initramfs...
    [    1.363617] Freeing initrd memory: 7448k freed
    [    1.370981] Simple Boot Flag value 0x5 read from CMOS RAM was invalid
    [    1.370990] Simple Boot Flag at 0x44 set to 0x1
    [    1.371386] cpufreq-nforce2: No nForce2 chipset.
    [    1.371453] Scanning for low memory corruption every 60 seconds
    [    1.371669] audit: initializing netlink socket (disabled)
    [    1.371697] type=2000 audit(1257870293.368:1): initialized
    [    1.389380] highmem bounce pool size: 64 pages
    [    1.389393] HugeTLB registered 4 MB page size, pre-allocated 0 pages
    [    1.392730] VFS: Disk quotas dquot_6.5.2
    [    1.392864] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    1.394190] fuse init (API version 7.12)
    [    1.394381] msgmni has been set to 1732
    [    1.394875] alg: No test for stdrng (krng)
    [    1.394907] io scheduler noop registered
    [    1.394912] io scheduler anticipatory registered
    [    1.394917] io scheduler deadline registered
    [    1.395028] io scheduler cfq registered (default)
    [    1.395053] pci 0000:00:02.0: Boot video device
    [    1.395499]   alloc irq_desc for 24 on node -1
    [    1.395505]   alloc kstat_irqs on node -1
    [    1.395523] pcieport-driver 0000:00:1c.0: irq 24 for MSI/MSI-X
    [    1.395541] pcieport-driver 0000:00:1c.0: setting latency timer to 64
    [    1.395766]   alloc irq_desc for 25 on node -1
    [    1.395771]   alloc kstat_irqs on node -1
    [    1.395786] pcieport-driver 0000:00:1c.1: irq 25 for MSI/MSI-X
    [    1.395801] pcieport-driver 0000:00:1c.1: setting latency timer to 64
    [    1.396048]   alloc irq_desc for 26 on node -1
    [    1.396054]   alloc kstat_irqs on node -1
    [    1.396068] pcieport-driver 0000:00:1c.2: irq 26 for MSI/MSI-X
    [    1.396084] pcieport-driver 0000:00:1c.2: setting latency timer to 64
    [    1.396311]   alloc irq_desc for 27 on node -1
    [    1.396317]   alloc kstat_irqs on node -1
    [    1.396331] pcieport-driver 0000:00:1c.3: irq 27 for MSI/MSI-X
    [    1.396347] pcieport-driver 0000:00:1c.3: setting latency timer to 64
    [    1.396524] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
    [    1.396744] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.396760] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.397011] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.397030] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.397269] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.397284] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.397520] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.397534] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.397808] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.397823] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.398058] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.398073] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.398308] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.398322] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.398557] ACPI Error (dsfield-0140): [CAPB] Namespace lookup failure, AE_ALREADY_EXISTS
    [    1.398571] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node f7012cc0), AE_ALREADY_EXISTS
    [    1.398654] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
    [    1.452149] ACPI: AC Adapter [ACAD] (off-line)
    [    1.452314] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
    [    1.452322] ACPI: Power Button [PWRF]
    [    1.452422] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1
    [    1.452429] ACPI: Power Button [PWRB]
    [    1.452520] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input2
    [    1.508071] ACPI: Lid Switch [LID0]
    [    1.508180] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input3
    [    1.508187] ACPI: Sleep Button [SLPB]
    [    1.509553] ACPI: SSDT 3f380c90 00239 (v02  PmRef  Cpu0Ist 00003000 INTL 20051117)
    [    1.510254] ACPI: SSDT 3f37fe10 001C7 (v02  PmRef  Cpu0Cst 00003001 INTL 20051117)
    [    1.510850] Marking TSC unstable due to TSC halts in idle
    [    1.510890] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
    [    1.510945] processor LNXCPU:00: registered as cooling_device0
    [    1.510954] ACPI: Processor [CPU0] (supports 8 throttling states)
    [    1.511671] ACPI: SSDT 3f380f10 000D0 (v02  PmRef  Cpu1Ist 00003000 INTL 20051117)
    [    1.512326] ACPI: SSDT 3f37ef10 00083 (v02  PmRef  Cpu1Cst 00003000 INTL 20051117)
    [    1.513093] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
    [    1.513149] processor LNXCPU:01: registered as cooling_device1
    [    1.513158] ACPI: Processor [CPU1] (supports 8 throttling states)
    [    1.515353] isapnp: Scanning for PnP cards...
    [    1.869342] isapnp: No Plug & Play device found
    [    1.872212] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    1.874844] brd: module loaded
    [    1.875853] loop: module loaded
    [    1.876038] input: Macintosh mouse button emulation as /devices/virtual/input/input4
    [    1.876312] ata_piix 0000:00:1f.2: version 2.13
    [    1.876342] ata_piix 0000:00:1f.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17
    [    1.876353] ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
    [    1.876425] ata_piix 0000:00:1f.2: setting latency timer to 64
    [    1.876611] scsi0 : ata_piix
    [    1.876813] scsi1 : ata_piix
    [    1.878782] ata1: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0x60a0 irq 14
    [    1.878789] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x60a8 irq 15
    [    1.880870] Fixed MDIO Bus: probed
    [    1.880953] PPP generic driver version 2.4.2
    [    1.881195] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    1.881245] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [    1.881274] ehci_hcd 0000:00:1d.7: setting latency timer to 64
    [    1.881281] ehci_hcd 0000:00:1d.7: EHCI Host Controller
    [    1.881397] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
    [    1.885328] ehci_hcd 0000:00:1d.7: debug port 1
    [    1.885340] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
    [    1.885371] ehci_hcd 0000:00:1d.7: irq 16, io mem 0x58544400
    [    1.900043] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
    [    1.900210] usb usb1: configuration #1 chosen from 1 choice
    [    1.900294] hub 1-0:1.0: USB hub found
    [    1.900311] hub 1-0:1.0: 8 ports detected
    [    1.900449] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
    [    1.900495] uhci_hcd: USB Universal Host Controller Interface driver
    [    1.900566] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [    1.900579] uhci_hcd 0000:00:1d.0: setting latency timer to 64
    [    1.900587] uhci_hcd 0000:00:1d.0: UHCI Host Controller
    [    1.900659] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
    [    1.900699] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00006080
    [    1.900878] usb usb2: configuration #1 chosen from 1 choice
    [    1.900938] hub 2-0:1.0: USB hub found
    [    1.900953] hub 2-0:1.0: 2 ports detected
    [    1.901069] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
    [    1.901082] uhci_hcd 0000:00:1d.1: setting latency timer to 64
    [    1.901089] uhci_hcd 0000:00:1d.1: UHCI Host Controller
    [    1.901167] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
    [    1.901220] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00006060
    [    1.901391] usb usb3: configuration #1 chosen from 1 choice
    [    1.901451] hub 3-0:1.0: USB hub found
    [    1.901465] hub 3-0:1.0: 2 ports detected
    [    1.901557] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
    [    1.901570] uhci_hcd 0000:00:1d.2: setting latency timer to 64
    [    1.901577] uhci_hcd 0000:00:1d.2: UHCI Host Controller
    [    1.901653] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
    [    1.901701] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00006040
    [    1.901873] usb usb4: configuration #1 chosen from 1 choice
    [    1.901933] hub 4-0:1.0: USB hub found
    [    1.901948] hub 4-0:1.0: 2 ports detected
    [    1.902039] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19
    [    1.902051] uhci_hcd 0000:00:1d.3: setting latency timer to 64
    [    1.902058] uhci_hcd 0000:00:1d.3: UHCI Host Controller
    [    1.902125] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
    [    1.902174] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00006020
    [    1.902346] usb usb5: configuration #1 chosen from 1 choice
    [    1.902407] hub 5-0:1.0: USB hub found
    [    1.902421] hub 5-0:1.0: 2 ports detected
    [    1.902610] PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:MOUE] at 0x60,0x64 irq 1,12
    [    1.905986] i8042.c: Warning: Keylock active.
    [    1.915353] i8042.c: Detected active multiplexing controller, rev 1.1.
    [    1.921075] serio: i8042 KBD port at 0x60,0x64 irq 1
    [    1.921089] serio: i8042 AUX0 port at 0x60,0x64 irq 12
    [    1.921099] serio: i8042 AUX1 port at 0x60,0x64 irq 12
    [    1.921109] serio: i8042 AUX2 port at 0x60,0x64 irq 12
    [    1.921119] serio: i8042 AUX3 port at 0x60,0x64 irq 12
    [    1.921291] mice: PS/2 mouse device common for all mice
    [    1.921595] rtc_cmos 00:03: RTC can wake from S4
    [    1.921675] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
    [    1.921721] rtc0: alarms up to one month, 242 bytes nvram, hpet irqs
    [    1.921970] device-mapper: uevent: version 1.0.3
    [    1.922211] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
    [    1.922401] device-mapper: multipath: version 1.1.0 loaded
    [    1.922411] device-mapper: multipath round-robin: version 1.0.0 loaded
    [    1.922717] EISA: Probing bus 0 at eisa.0
    [    1.922730] Cannot allocate resource for EISA slot 1
    [    1.922736] Cannot allocate resource for EISA slot 2
    [    1.922741] Cannot allocate resource for EISA slot 3
    [    1.922746] Cannot allocate resource for EISA slot 4
    [    1.922751] Cannot allocate resource for EISA slot 5
    [    1.922756] Cannot allocate resource for EISA slot 6
    [    1.922770] EISA: Detected 0 cards.
    [    1.923167] cpuidle: using governor ladder
    [    1.923422] cpuidle: using governor menu
    [    1.924595] TCP cubic registered
    [    1.925026] NET: Registered protocol family 10
    [    1.925995] lo: Disabled Privacy Extensions
    [    1.926711] NET: Registered protocol family 17
    [    1.926757] Bluetooth: L2CAP ver 2.13
    [    1.926761] Bluetooth: L2CAP socket layer initialized
    [    1.926767] Bluetooth: SCO (Voice Link) ver 0.6
    [    1.926772] Bluetooth: SCO socket layer initialized
    [    1.926881] Bluetooth: RFCOMM TTY layer initialized
    [    1.926891] Bluetooth: RFCOMM socket layer initialized
    [    1.926897] Bluetooth: RFCOMM ver 1.11
    [    1.927738] Using IPI No-Shortcut mode
    [    1.927907] PM: Resume from disk failed.
    [    1.927934] registered taskstats version 1
    [    1.928199]   Magic number: 1:852:438
    [    1.928329] rtc_cmos 00:03: setting system clock to 2009-11-10 16:24:54 UTC (1257870294)
    [    1.928338] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
    [    1.928342] EDD information not available.
    [    1.944084] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5
    [    2.000156] Clocksource tsc unstable (delta = -64697175 ns)
    [    2.052568] ata1.00: ATA-8: ST9120817AS, 3.AAA, max UDMA/133
    [    2.052576] ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 0/32)
    [    2.068630] ata1.00: configured for UDMA/133
    [    2.212190] usb 1-5: new high speed USB device using ehci_hcd and address 2
    [    2.381813] usb 1-5: configuration #1 chosen from 1 choice
    [    3.668616] ACPI: Battery Slot [BAT1] (battery present)
    [    3.669011] scsi 0:0:0:0: Direct-Access     ATA      ST9120817AS      3.AA PQ: 0 ANSI: 5
    [    3.669274] sd 0:0:0:0: Attached scsi generic sg0 type 0
    [    3.669381] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB)
    [    3.669515] sd 0:0:0:0: [sda] Write Protect is off
    [    3.669522] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    [    3.669593] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    [    3.669925]  sda: sda1 sda2
    [    3.710940] sd 0:0:0:0: [sda] Attached SCSI disk
    [    3.710989] Freeing unused kernel memory: 540k freed
    [    3.711497] Write protecting the kernel text: 4568k
    [    3.711580] Write protecting the kernel read-only data: 1836k
    [    3.983323] Linux agpgart interface v0.103
    [    3.998481] agpgart-intel 0000:00:00.0: Intel 945GME Chipset
    [    3.998779] agpgart-intel 0000:00:00.0: detected 7932K stolen memory
    [    4.001558] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0x40000000
    [    4.058083] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:19/input/input6
    [    4.058195] ACPI: Video Device [OVGA] (multi-head: yes  rom: yes  post: no)
    [    4.253166] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
    [    4.253257] r8169 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
    [    4.253427] r8169 0000:02:00.0: setting latency timer to 64
    [    4.253755]   alloc irq_desc for 28 on node -1
    [    4.253763]   alloc kstat_irqs on node -1
    [    4.253814] r8169 0000:02:00.0: irq 28 for MSI/MSI-X
    [    4.255727] eth0: RTL8102e at 0xf8162000, 00:1e:68:e4:7b:1b, XID 24a00000 IRQ 28
    [    4.257994] [drm] Initialized drm 1.1.0 20060810
    [    4.289470] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [    4.289485] i915 0000:00:02.0: setting latency timer to 64
    [    4.292169] mtrr: no more MTRRs available
    [    4.292176] [drm] MTRR allocation failed.  Graphics performance may suffer.
    [    4.516166] [drm] fb0: inteldrmfb frame buffer device
    [    4.516185] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
    [    4.843266] [drm] LVDS-8: set mode 1024x600 e
    [    5.290631] Console: switching to colour frame buffer device 128x37
    [   10.804262] kjournald starting.  Commit interval 5 seconds
    [   10.804288] EXT3-fs: mounted filesystem with writeback data mode.
    [   11.739478] type=1505 audit(1257870304.309:2): operation="profile_load" pid=418 name=/sbin/dhclient3
    [   11.740114] type=1505 audit(1257870304.311:3): operation="profile_load" pid=418 name=/usr/lib/NetworkManager/nm-dhcp-client.action
    [   11.740454] type=1505 audit(1257870304.311:4): operation="profile_load" pid=418 name=/usr/lib/connman/scripts/dhclient-script
    [   11.770391] type=1505 audit(1257870304.339:5): operation="profile_load" pid=419 name=/usr/bin/evince
    [   11.779305] type=1505 audit(1257870304.347:6): operation="profile_load" pid=419 name=/usr/bin/evince-previewer
    [   11.784812] type=1505 audit(1257870304.355:7): operation="profile_load" pid=419 name=/usr/bin/evince-thumbnailer
    [   11.808513] type=1505 audit(1257870304.379:8): operation="profile_load" pid=421 name=/usr/lib/cups/backend/cups-pdf
    [   11.809274] type=1505 audit(1257870304.379:9): operation="profile_load" pid=421 name=/usr/sbin/cupsd
    [   11.821924] type=1505 audit(1257870304.391:10): operation="profile_load" pid=422 name=/usr/sbin/tcpdump
    [   13.558102] udev: starting version 147
    [   13.565894] EXT3 FS on sda1, internal journal
    [   14.654406] udev: renamed network interface eth0 to eth1
    [   16.990729] type=1505 audit(1257870309.559:11): operation="profile_replace" pid=727 name=/sbin/dhclient3
    [   16.991313] type=1505 audit(1257870309.559:12): operation="profile_replace" pid=727 name=/usr/lib/NetworkManager/nm-dhcp-client.action
    [   16.991648] type=1505 audit(1257870309.559:13): operation="profile_replace" pid=727 name=/usr/lib/connman/scripts/dhclient-script
    [   17.000939] type=1505 audit(1257870309.571:14): operation="profile_replace" pid=728 name=/usr/bin/evince
    [   17.010420] type=1505 audit(1257870309.579:15): operation="profile_replace" pid=728 name=/usr/bin/evince-previewer
    [   17.016635] type=1505 audit(1257870309.587:16): operation="profile_replace" pid=728 name=/usr/bin/evince-thumbnailer
    [   17.027621] type=1505 audit(1257870309.595:17): operation="profile_replace" pid=730 name=/usr/lib/cups/backend/cups-pdf
    [   17.028568] type=1505 audit(1257870309.599:18): operation="profile_replace" pid=730 name=/usr/sbin/cupsd
    [   17.033172] type=1505 audit(1257870309.603:19): operation="profile_replace" pid=731 name=/usr/sbin/tcpdump
    [   20.407297] r8169: eth1: link down
    [   20.407922] ADDRCONF(NETDEV_UP): eth1: link is not ready
    [   21.410063] ip_tables: (C) 2000-2006 Netfilter Core Team
    [   21.557197] cfg80211: Calling CRDA to update world regulatory domain
    [   22.295676] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
    [   22.295751] HDA Intel 0000:00:1b.0: setting latency timer to 64
    [   22.437523] cfg80211: World regulatory domain updated:
    [   22.437532] 	(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [   22.437540] 	(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   22.437546] 	(2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   22.437553] 	(2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [   22.437559] 	(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   22.437566] 	(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [   22.516875] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input7
    [   22.829464] intel_rng: FWH not detected
    [   23.134647] acer-wmi: Acer Laptop ACPI-WMI Extras
    [   23.134658] acer-wmi: Blacklisted hardware detected - not loading
    [   23.481890] Linux video capture interface: v2.00
    [   23.772778] lp: driver loaded but no devices found
    [   23.903060] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62c0)
    [   23.903949] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04771/0xa40000
    [   23.908180] acerhdf: Acer Aspire One Fan driver, v.0.5.16
    [   23.908195] acerhdf: Fan control off, to enable do:
    [   23.908201] acerhdf: echo -n "enabled" > /sys/class/thermal/thermal_zone0/mode
    [   23.922777] input: USB 2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/input/input8
    [   23.922886] usbcore: registered new interface driver uvcvideo
    [   23.922894] USB Video Class driver (v0.1.0)
    [   23.960648] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input9
    [   24.013446] ath5k 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
    [   24.013493] ath5k 0000:03:00.0: setting latency timer to 64
    [   24.013617] ath5k 0000:03:00.0: registered as 'phy0'
    [   24.108857] ath: EEPROM regdomain: 0x65
    [   24.108868] ath: EEPROM indicates we should expect a direct regpair map
    [   24.108879] ath: Country alpha2 being used: 00
    [   24.108886] ath: Regpair used: 0x65
    [   24.114140] ppdev: user-space parallel port driver
    [   24.187274] phy0: Selected rate control algorithm 'minstrel'
    [   24.190037] Registered led device: ath5k-phy0::rx
    [   24.190100] Registered led device: ath5k-phy0::tx
    [   24.190110] ath5k phy0: Atheros AR2425 chip found (MAC: 0xe2, PHY: 0x70)
    [   24.216196] udev: renamed network interface wlan0 to wlan1
    [   24.453760] ADDRCONF(NETDEV_UP): wlan1: link is not ready
    [   28.431186] CPU0 attaching NULL sched-domain.
    [   28.431198] CPU1 attaching NULL sched-domain.
    [   28.448212] CPU0 attaching sched-domain:
    [   28.448228]  domain 0: span 0-1 level SIBLING
    [   28.448241]   groups: 0 1
    [   28.448266]   domain 1: span 0-1 level MC
    [   28.448272]    groups: 0-1 (__cpu_power = 2048)
    [   28.448283] CPU1 attaching sched-domain:
    [   28.448288]  domain 0: span 0-1 level SIBLING
    [   28.448294]   groups: 1 0
    [   28.448302]   domain 1: span 0-1 level MC
    [   28.448308]    groups: 0-1 (__cpu_power = 2048)
    [   37.075457] CPU0 attaching NULL sched-domain.
    [   37.075469] CPU1 attaching NULL sched-domain.
    [   37.088266] CPU0 attaching sched-domain:
    [   37.088275]  domain 0: span 0-1 level SIBLING
    [   37.088282]   groups: 0 1
    [   37.088291]   domain 1: span 0-1 level MC
    [   37.088297]    groups: 0-1 (__cpu_power = 2048)
    [   37.088308] CPU1 attaching sched-domain:
    [   37.088313]  domain 0: span 0-1 level SIBLING
    [   37.088319]   groups: 1 0
    [   37.088327]   domain 1: span 0-1 level MC
    [   37.088332]    groups: 0-1 (__cpu_power = 2048)
    [   49.074038] wlan1: authenticate with AP XX:XX:XX:XX:XX:XX
    [   49.075789] wlan1: authenticated
    [   49.075801] wlan1: associate with AP XX:XX:XX:XX:XX:XX
    [   49.272103] wlan1: associate with AP XX:XX:XX:XX:XX:XX
    [   49.275111] wlan1: RX AssocResp from XX:XX:XX:XX:XX:XX(capab=0x431 status=0 aid=2)
    [   49.275125] wlan1: associated
    [   49.277748] ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
    [   49.370132] padlock: VIA PadLock not detected.
    [   59.432129] wlan1: no IPv6 routers present
    [  312.544170] usb 1-2: new high speed USB device using ehci_hcd and address 3
    [  312.679457] usb 1-2: configuration #1 chosen from 1 choice
    [  312.932709] Initializing USB Mass Storage driver...
    [  312.933423] scsi2 : SCSI emulation for USB Mass Storage devices
    [  312.934363] usbcore: registered new interface driver usb-storage
    [  312.934387] USB Mass Storage support registered.
    [  312.935678] usb-storage: device found at 3
    [  312.935693] usb-storage: waiting for device to settle before scanning
    [  317.949301] usb-storage: device scan complete
    [  317.949973] scsi 2:0:0:0: Direct-Access     Kingston DataTraveler 2.0 1.00 PQ: 0 ANSI: 2
    [  317.951349] sd 2:0:0:0: Attached scsi generic sg1 type 0
    [  317.954389] sd 2:0:0:0: [sdb] 31252024 512-byte logical blocks: (16.0 GB/14.9 GiB)
    [  317.955234] sd 2:0:0:0: [sdb] Write Protect is off
    [  317.955247] sd 2:0:0:0: [sdb] Mode Sense: 16 07 09 51
    [  317.955255] sd 2:0:0:0: [sdb] Assuming drive cache: write through
    [  317.966549] sd 2:0:0:0: [sdb] Assuming drive cache: write through
    [  317.966568]  sdb:
    [  317.971652] sd 2:0:0:0: [sdb] Assuming drive cache: write through
    [  317.971669] sd 2:0:0:0: [sdb] Attached SCSI removable disk

  6. #5
    Linux Guru reed9's Avatar
    Join Date
    Feb 2009
    Location
    Boston, MA
    Posts
    4,651
    Nothing obvious there.

    I have yet to find a satisfactory solution to the ath5k driver problem. Frequent connection drops have been an ongoing problem. In Ubuntu 9.04, you could install the madwifi drivers instead, but an easy option for that was removed in 9.10. (I believe the current stable madwifi release doesn't build on the most recent linux kernels.)

    Which leaves folks forced to compile the a snapshot of madwifi from the development tree. It's not too hard, if you want to try. (You do need a wired connection for this.)

    Install the needed build tools.
    Code:
    sudo apt-get update && sudo apt-get install build-essential linux-headers-`uname -r` checkinstall
    Download and extract the source code
    Code:
    cd ~
    wget http://snapshots.madwifi-project.org/madwifi-trunk/madwifi-trunk-r4099-20090929.tar.gz
    tar -xvzf madwifi-trunk-r4099-20090929.tar.gz
    cd madwifi-trunk-r4099-20090929
    Build and install the module
    Code:
    make
    sudo checkinstall
    Load the new module at boot and blacklist the other atheros drivers
    Code:
    echo ath_pci | sudo tee -a /etc/modules
    echo 'blacklist ath5k' | sudo tee -a /etc/modprobe.d/blacklist.conf
    echo 'blacklist ath9k' | sudo tee -a /etc/modprobe.d/blacklist.conf
    Reboot.

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