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• Garbled text in Screen [closed]

  - by Prabin Dahal

  The graphical Interface in my system is garbled with some text. At the beginning I thought it was due to java and tomcat that I installed. But after removing java and tomcat, it is still the same. I am using ubuntu server and i have installed xfce desktop environment with oboard softkey I have added my dmesg output to this message. What is the problem here. I am not able to figure it out. Thank you for your help. Prabin [ 0.390936] usbcore: registered new interface driver usbfs [ 0.391006] usbcore: registered new interface driver hub [ 0.391147] usbcore: registered new device driver usb [ 0.391580] PCI: Using ACPI for IRQ routing [ 0.400509] PCI: pci_cache_line_size set to 64 bytes [ 0.400669] reserve RAM buffer: 000000000009ec00 - 000000000009ffff [ 0.400681] reserve RAM buffer: 000000007f597000 - 000000007fffffff [ 0.400699] reserve RAM buffer: 000000007f6f0000 - 000000007fffffff [ 0.401135] NetLabel: Initializing [ 0.401155] NetLabel: domain hash size = 128 [ 0.401168] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.401212] NetLabel: unlabeled traffic allowed by default [ 0.401466] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.401494] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.401520] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 0.408228] Switching to clocksource hpet [ 0.434341] AppArmor: AppArmor Filesystem Enabled [ 0.434447] pnp: PnP ACPI init [ 0.434531] ACPI: bus type pnp registered [ 0.434784] pnp 00:00: [bus 00-ff] [ 0.434794] pnp 00:00: [io 0x0cf8-0x0cff] [ 0.434804] pnp 00:00: [io 0x0000-0x0cf7 window] [ 0.434813] pnp 00:00: [io 0x0d00-0xffff window] [ 0.434822] pnp 00:00: [mem 0x000a0000-0x000bffff window] [ 0.434831] pnp 00:00: [mem 0x00000000 window] [ 0.434840] pnp 00:00: [mem 0x80000000-0xffffffff window] [ 0.435018] pnp 00:00: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active) [ 0.435526] pnp 00:01: [mem 0xe0000000-0xefffffff] [ 0.435537] pnp 00:01: [mem 0x7f700000-0x7f7fffff] [ 0.435545] pnp 00:01: [mem 0x7f800000-0x7fffffff] [ 0.435554] pnp 00:01: [mem 0xfee00000-0xfeefffff] [ 0.435727] system 00:01: [mem 0xe0000000-0xefffffff] has been reserved [ 0.435754] system 00:01: [mem 0x7f700000-0x7f7fffff] has been reserved [ 0.435775] system 00:01: [mem 0x7f800000-0x7fffffff] has been reserved [ 0.435796] system 00:01: [mem 0xfee00000-0xfeefffff] has been reserved [ 0.435818] system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.436233] pnp 00:02: [io 0x0000-0xffffffffffffffff disabled] [ 0.436245] pnp 00:02: [io 0x0000-0xffffffffffffffff disabled] [ 0.436414] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.436512] pnp 00:03: [io 0x0060] [ 0.436521] pnp 00:03: [io 0x0064] [ 0.436548] pnp 00:03: [irq 1] [ 0.436682] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 PNP030b (active) [ 0.436825] pnp 00:04: [irq 12] [ 0.436958] pnp 00:04: Plug and Play ACPI device, IDs PNP0f03 PNP0f13 (active) [ 0.437835] pnp 00:05: [io 0x03f8-0x03ff] [ 0.437861] pnp 00:05: [irq 4] [ 0.437870] pnp 00:05: [dma 0 disabled] [ 0.438142] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.439014] pnp 00:06: [io 0x02f8-0x02ff] [ 0.439036] pnp 00:06: [irq 3] [ 0.439045] pnp 00:06: [dma 0 disabled] [ 0.439297] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.439346] pnp 00:07: [io 0x0000-0x000f] [ 0.439355] pnp 00:07: [io 0x0081-0x0083] [ 0.439363] pnp 00:07: [io 0x0087] [ 0.439371] pnp 00:07: [io 0x0089-0x008b] [ 0.439380] pnp 00:07: [io 0x008f] [ 0.439388] pnp 00:07: [io 0x00c0-0x00df] [ 0.439563] system 00:07: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.439617] pnp 00:08: [io 0x0070-0x0077] [ 0.439639] pnp 00:08: [irq 8] [ 0.439751] pnp 00:08: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.439788] pnp 00:09: [io 0x0061] [ 0.439893] pnp 00:09: Plug and Play ACPI device, IDs PNP0800 (active) [ 0.439977] pnp 00:0a: [io 0x0010-0x001f] [ 0.439986] pnp 00:0a: [io 0x0022-0x003f] [ 0.439994] pnp 00:0a: [io 0x0044-0x005f] [ 0.440055] pnp 00:0a: [io 0x0063] [ 0.440063] pnp 00:0a: [io 0x0065] [ 0.440071] pnp 00:0a: [io 0x0067-0x006f] [ 0.440079] pnp 00:0a: [io 0x0072-0x007f] [ 0.440086] pnp 00:0a: [io 0x0080] [ 0.440094] pnp 00:0a: [io 0x0084-0x0086] [ 0.440102] pnp 00:0a: [io 0x0088] [ 0.440109] pnp 00:0a: [io 0x008c-0x008e] [ 0.440117] pnp 00:0a: [io 0x0090-0x009f] [ 0.440125] pnp 00:0a: [io 0x00a2-0x00bf] [ 0.440133] pnp 00:0a: [io 0x00e0-0x00ef] [ 0.440141] pnp 00:0a: [io 0x04d0-0x04d1] [ 0.440150] pnp 00:0a: [io 0x0000-0xffffffffffffffff disabled] [ 0.440160] pnp 00:0a: [io 0x0000-0xffffffffffffffff disabled] [ 0.440168] pnp 00:0a: [io 0x03f4] [ 0.440175] pnp 00:0a: [io 0x03f5] [ 0.440183] pnp 00:0a: [io 0x0374] [ 0.440190] pnp 00:0a: [io 0x0375] [ 0.440405] system 00:0a: [io 0x04d0-0x04d1] has been reserved [ 0.440432] system 00:0a: [io 0x03f4] has been reserved [ 0.440451] system 00:0a: [io 0x03f5] has been reserved [ 0.440469] system 00:0a: [io 0x0374] has been reserved [ 0.440488] system 00:0a: [io 0x0375] has been reserved [ 0.440508] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.440550] pnp 00:0b: [io 0x00f0-0x00ff] [ 0.440572] pnp 00:0b: [irq 13] [ 0.440691] pnp 00:0b: Plug and Play ACPI device, IDs PNP0c04 (active) [ 0.440770] pnp 00:0c: [io 0x0810] [ 0.440779] pnp 00:0c: [io 0x0800-0x080f] [ 0.440787] pnp 00:0c: [io 0xffff] [ 0.440947] system 00:0c: [io 0x0810] has been reserved [ 0.440970] system 00:0c: [io 0x0800-0x080f] has been reserved [ 0.440989] system 00:0c: [io 0xffff] has been reserved [ 0.441010] system 00:0c: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.441620] pnp 00:0d: [io 0x0900-0x097f] [ 0.441630] pnp 00:0d: [io 0x09c0-0x09ff] [ 0.441639] pnp 00:0d: [io 0x0400-0x043f] [ 0.441647] pnp 00:0d: [io 0x0480-0x04bf] [ 0.441656] pnp 00:0d: [mem 0xfec00000-0xfec85fff] [ 0.441664] pnp 00:0d: [mem 0xfed1c000-0xfed1ffff] [ 0.441673] pnp 00:0d: [mem 0x000c0000-0x000dffff] [ 0.441689] pnp 00:0d: [mem 0x000e0000-0x000effff] [ 0.441697] pnp 00:0d: [mem 0x000f0000-0x000fffff] [ 0.441706] pnp 00:0d: [mem 0xff800000-0xffffffff] [ 0.441911] system 00:0d: [io 0x0900-0x097f] has been reserved [ 0.441935] system 00:0d: [io 0x09c0-0x09ff] has been reserved [ 0.441955] system 00:0d: [io 0x0400-0x043f] has been reserved [ 0.441975] system 00:0d: [io 0x0480-0x04bf] has been reserved [ 0.441997] system 00:0d: [mem 0xfec00000-0xfec85fff] could not be reserved [ 0.442019] system 00:0d: [mem 0xfed1c000-0xfed1ffff] has been reserved [ 0.442040] system 00:0d: [mem 0x000c0000-0x000dffff] could not be reserved [ 0.442061] system 00:0d: [mem 0x000e0000-0x000effff] could not be reserved [ 0.442082] system 00:0d: [mem 0x000f0000-0x000fffff] could not be reserved [ 0.442103] system 00:0d: [mem 0xff800000-0xffffffff] has been reserved [ 0.442126] system 00:0d: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.442308] pnp 00:0e: [mem 0xfed00000-0xfed003ff] [ 0.442454] pnp 00:0e: Plug and Play ACPI device, IDs PNP0103 (active) [ 0.442569] pnp 00:0f: [mem 0x7f6f0000-0x7f6fffff] [ 0.442762] system 00:0f: [mem 0x7f6f0000-0x7f6fffff] has been reserved [ 0.442788] system 00:0f: Plug and Play ACPI device, IDs PNP0c01 (active) [ 0.443360] pnp: PnP ACPI: found 16 devices [ 0.443378] ACPI: ACPI bus type pnp unregistered [ 0.443395] PnPBIOS: Disabled by ACPI PNP [ 0.486106] PCI: max bus depth: 3 pci_try_num: 4 [ 0.486189] pci 0000:00:1c.0: PCI bridge to [bus 01-01] [ 0.486217] pci 0000:00:1c.0: bridge window [io 0xe000-0xefff] [ 0.486241] pci 0000:00:1c.0: bridge window [mem 0xd0100000-0xd01fffff] [ 0.486266] pci 0000:00:1c.0: bridge window [mem 0xff700000-0xff7fffff pref] [ 0.486298] pci 0000:03:01.0: PCI bridge to [bus 04-04] [ 0.486319] pci 0000:03:01.0: bridge window [io 0xd000-0xdfff] [ 0.486348] pci 0000:03:01.0: bridge window [mem 0xd0000000-0xd00fffff] [ 0.486374] pci 0000:03:01.0: bridge window [mem 0xff600000-0xff6fffff 64bit pref] [ 0.486406] pci 0000:03:02.0: PCI bridge to [bus 05-05] [ 0.486444] pci 0000:03:03.0: PCI bridge to [bus 06-06] [ 0.486479] pci 0000:02:00.0: PCI bridge to [bus 03-06] [ 0.486499] pci 0000:02:00.0: bridge window [io 0xd000-0xdfff] [ 0.486522] pci 0000:02:00.0: bridge window [mem 0xd0000000-0xd00fffff] [ 0.486545] pci 0000:02:00.0: bridge window [mem 0xff600000-0xff6fffff 64bit pref] [ 0.486575] pci 0000:00:1c.1: PCI bridge to [bus 02-06] [ 0.486593] pci 0000:00:1c.1: bridge window [io 0xd000-0xdfff] [ 0.486615] pci 0000:00:1c.1: bridge window [mem 0xd0000000-0xd00fffff] [ 0.486637] pci 0000:00:1c.1: bridge window [mem 0xff600000-0xff6fffff pref] [ 0.486710] pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.486735] pci 0000:00:1c.0: setting latency timer to 64 [ 0.486774] pci 0000:00:1c.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [ 0.486796] pci 0000:00:1c.1: setting latency timer to 64 [ 0.486817] pci 0000:02:00.0: setting latency timer to 64 [ 0.486836] pci 0000:03:01.0: setting latency timer to 64 [ 0.486858] pci 0000:03:02.0: setting latency timer to 64 [ 0.486880] pci 0000:03:03.0: setting latency timer to 64 [ 0.486893] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.486902] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 0.486912] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 0.486922] pci_bus 0000:00: resource 7 [mem 0x80000000-0xffffffff] [ 0.486932] pci_bus 0000:01: resource 0 [io 0xe000-0xefff] [ 0.486941] pci_bus 0000:01: resource 1 [mem 0xd0100000-0xd01fffff] [ 0.486951] pci_bus 0000:01: resource 2 [mem 0xff700000-0xff7fffff pref] [ 0.486961] pci_bus 0000:02: resource 0 [io 0xd000-0xdfff] [ 0.486970] pci_bus 0000:02: resource 1 [mem 0xd0000000-0xd00fffff] [ 0.486980] pci_bus 0000:02: resource 2 [mem 0xff600000-0xff6fffff pref] [ 0.486989] pci_bus 0000:03: resource 0 [io 0xd000-0xdfff] [ 0.486998] pci_bus 0000:03: resource 1 [mem 0xd0000000-0xd00fffff] [ 0.487008] pci_bus 0000:03: resource 2 [mem 0xff600000-0xff6fffff 64bit pref] [ 0.487018] pci_bus 0000:04: resource 0 [io 0xd000-0xdfff] [ 0.487028] pci_bus 0000:04: resource 1 [mem 0xd0000000-0xd00fffff] [ 0.487038] pci_bus 0000:04: resource 2 [mem 0xff600000-0xff6fffff 64bit pref] [ 0.487177] NET: Registered protocol family 2 [ 0.487405] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.488397] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.489792] TCP bind hash table entries: 65536 (order: 7, 524288 bytes) [ 0.490493] TCP: Hash tables configured (established 131072 bind 65536) [ 0.490525] TCP reno registered [ 0.490551] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.490590] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.490898] NET: Registered protocol family 1 [ 0.490970] pci 0000:00:02.0: Boot video device [ 0.491052] pci 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 [ 0.491092] pci 0000:00:1d.0: PCI INT A disabled [ 0.491134] pci 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 [ 0.491174] pci 0000:00:1d.1: PCI INT B disabled [ 0.491220] pci 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22 [ 0.491259] pci 0000:00:1d.2: PCI INT C disabled [ 0.491307] pci 0000:00:1d.7: PCI INT D -> GSI 23 (level, low) -> IRQ 23 [ 0.864431] Freeing initrd memory: 13820k freed [ 2.088042] pci 0000:00:1d.7: EHCI: BIOS handoff failed (BIOS bug?) 01010001 [ 2.088207] pci 0000:00:1d.7: PCI INT D disabled [ 2.088267] PCI: CLS 64 bytes, default 64 [ 2.089248] audit: initializing netlink socket (disabled) [ 2.089287] type=2000 audit(1349363630.084:1): initialized [ 2.144783] highmem bounce pool size: 64 pages [ 2.144808] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 2.160057] VFS: Disk quotas dquot_6.5.2 [ 2.160232] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 2.161716] fuse init (API version 7.17) [ 2.161995] msgmni has been set to 1713 [ 2.162925] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 2.163008] io scheduler noop registered [ 2.163023] io scheduler deadline registered [ 2.163048] io scheduler cfq registered (default) [ 2.163339] pcieport 0000:00:1c.0: setting latency timer to 64 [ 2.163530] pcieport 0000:00:1c.1: setting latency timer to 64 [ 2.163706] pcieport 0000:02:00.0: setting latency timer to 64 [ 2.163873] pcieport 0000:03:01.0: setting latency timer to 64 [ 2.163964] pcieport 0000:03:01.0: irq 40 for MSI/MSI-X [ 2.164193] pcieport 0000:03:02.0: setting latency timer to 64 [ 2.164272] pcieport 0000:03:02.0: irq 41 for MSI/MSI-X [ 2.164453] pcieport 0000:03:03.0: setting latency timer to 64 [ 2.164531] pcieport 0000:03:03.0: irq 42 for MSI/MSI-X [ 2.164783] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt [ 2.164801] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt [ 2.164816] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded [ 2.164853] pcieport 0000:00:1c.1: Signaling PME through PCIe PME interrupt [ 2.164867] pcieport 0000:02:00.0: Signaling PME through PCIe PME interrupt [ 2.164880] pcieport 0000:03:01.0: Signaling PME through PCIe PME interrupt [ 2.164892] pci 0000:04:00.0: Signaling PME through PCIe PME interrupt [ 2.164904] pcieport 0000:03:02.0: Signaling PME through PCIe PME interrupt [ 2.164917] pcieport 0000:03:03.0: Signaling PME through PCIe PME interrupt [ 2.164932] pcie_pme 0000:00:1c.1:pcie01: service driver pcie_pme loaded [ 2.164988] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 2.165115] pciehp 0000:00:1c.0:pcie04: HPC vendor_id 8086 device_id 8110 ss_vid 8086 ss_did 8119 [ 2.165177] pciehp 0000:00:1c.0:pcie04: service driver pciehp loaded [ 2.165199] pciehp 0000:00:1c.1:pcie04: HPC vendor_id 8086 device_id 8112 ss_vid 8086 ss_did 8119 [ 2.165260] pciehp 0000:00:1c.1:pcie04: service driver pciehp loaded [ 2.165290] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 2.165488] intel_idle: MWAIT substates: 0x3020220 [ 2.165508] intel_idle: v0.4 model 0x1C [ 2.165513] intel_idle: lapic_timer_reliable_states 0x2 [ 2.165519] Marking TSC unstable due to TSC halts in idle states deeper than C2 [ 2.165779] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input0 [ 2.165855] ACPI: Lid Switch [LID] [ 2.165983] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1 [ 2.166005] ACPI: Power Button [PWRB] [ 2.173811] thermal LNXTHERM:00: registered as thermal_zone0 [ 2.173829] ACPI: Thermal Zone [TZ00] (48 C) [ 2.174004] thermal LNXTHERM:01: registered as thermal_zone1 [ 2.174018] ACPI: Thermal Zone [TZ01] (34 C) [ 2.174194] thermal LNXTHERM:02: registered as thermal_zone2 [ 2.174207] ACPI: Thermal Zone [TZ02] (34 C) [ 2.174378] thermal LNXTHERM:03: registered as thermal_zone3 [ 2.174392] ACPI: Thermal Zone [TZ03] (34 C) [ 2.174503] ERST: Table is not found! [ 2.174513] GHES: HEST is not enabled! [ 2.174601] isapnp: Scanning for PnP cards... [ 2.176175] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 2.196702] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.292409] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 2.528909] isapnp: No Plug & Play device found [ 2.588733] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 2.624523] 00:06: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 2.640702] Linux agpgart interface v0.103 [ 2.645138] brd: module loaded [ 2.647452] loop: module loaded [ 2.648149] pata_acpi 0000:00:1f.1: setting latency timer to 64 [ 2.649238] Fixed MDIO Bus: probed [ 2.649315] tun: Universal TUN/TAP device driver, 1.6 [ 2.649327] tun: (C) 1999-2004 Max Krasnyansky <[email protected]> [ 2.649524] PPP generic driver version 2.4.2 [ 2.649824] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.649884] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 23 (level, low) -> IRQ 23 [ 2.649937] ehci_hcd 0000:00:1d.7: setting latency timer to 64 [ 2.649946] ehci_hcd 0000:00:1d.7: EHCI Host Controller [ 2.650082] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 [ 2.650148] ehci_hcd 0000:00:1d.7: debug port 1 [ 2.654045] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported [ 2.654093] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xd02c4000 [ 2.668035] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 2.668392] hub 1-0:1.0: USB hub found [ 2.668413] hub 1-0:1.0: 8 ports detected [ 2.668618] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.668666] uhci_hcd: USB Universal Host Controller Interface driver [ 2.668726] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 [ 2.668751] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 2.668759] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 2.668910] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 2.668981] uhci_hcd 0000:00:1d.0: irq 20, io base 0x0000f040 [ 2.669335] hub 2-0:1.0: USB hub found [ 2.669355] hub 2-0:1.0: 2 ports detected [ 2.669508] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 [ 2.669531] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 2.669538] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 2.669675] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 [ 2.669739] uhci_hcd 0000:00:1d.1: irq 21, io base 0x0000f020 [ 2.670099] hub 3-0:1.0: USB hub found [ 2.670118] hub 3-0:1.0: 2 ports detected [ 2.670271] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22 [ 2.670295] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 2.670302] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 2.670435] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 [ 2.670502] uhci_hcd 0000:00:1d.2: irq 22, io base 0x0000f000 [ 2.670869] hub 4-0:1.0: USB hub found [ 2.670888] hub 4-0:1.0: 2 ports detected [ 2.671186] usbcore: registered new interface driver libusual [ 2.671332] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 2.673408] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.673437] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.673844] mousedev: PS/2 mouse device common for all mice [ 2.674272] rtc_cmos 00:08: RTC can wake from S4 [ 2.674482] rtc_cmos 00:08: rtc core: registered rtc_cmos as rtc0 [ 2.674529] rtc0: alarms up to one year, y3k, 242 bytes nvram, hpet irqs [ 2.674691] device-mapper: uevent: version 1.0.3 [ 2.674903] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: [email protected] [ 2.675024] EISA: Probing bus 0 at eisa.0 [ 2.675037] EISA: Cannot allocate resource for mainboard [ 2.675050] Cannot allocate resource for EISA slot 1 [ 2.675061] Cannot allocate resource for EISA slot 2 [ 2.675072] Cannot allocate resource for EISA slot 3 [ 2.675083] Cannot allocate resource for EISA slot 4 [ 2.675094] Cannot allocate resource for EISA slot 5 [ 2.675105] Cannot allocate resource for EISA slot 6 [ 2.675116] Cannot allocate resource for EISA slot 7 [ 2.675127] Cannot allocate resource for EISA slot 8 [ 2.675137] EISA: Detected 0 cards. [ 2.675161] cpufreq-nforce2: No nForce2 chipset. [ 2.675401] cpuidle: using governor ladder [ 2.675786] cpuidle: using governor menu [ 2.675797] EFI Variables Facility v0.08 2004-May-17 [ 2.676429] TCP cubic registered [ 2.676751] NET: Registered protocol family 10 [ 2.678031] NET: Registered protocol family 17 [ 2.678052] Registering the dns_resolver key type [ 2.678107] Using IPI No-Shortcut mode [ 2.678515] PM: Hibernation image not present or could not be loaded. [ 2.678543] registered taskstats version 1 [ 2.701145] Magic number: 0:84:234 [ 2.701312] rtc_cmos 00:08: setting system clock to 2012-10-04 15:13:51 UTC (1349363631) [ 2.702280] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 2.702294] EDD information not available. [ 2.702858] Freeing unused kernel memory: 740k freed [ 2.703630] Write protecting the kernel text: 5816k [ 2.703692] Write protecting the kernel read-only data: 2376k [ 2.703706] NX-protecting the kernel data: 4424k [ 2.751226] udevd[84]: starting version 175 [ 2.980162] usb 1-1: new high-speed USB device number 2 using ehci_hcd [ 3.001394] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 3.001474] r8169 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 3.001554] r8169 0000:01:00.0: setting latency timer to 64 [ 3.001654] r8169 0000:01:00.0: irq 43 for MSI/MSI-X [ 3.004220] r8169 0000:01:00.0: eth0: RTL8168c/8111c at 0xf8416000, 00:18:92:03:10:46, XID 1c4000c0 IRQ 43 [ 3.004254] r8169 0000:01:00.0: eth0: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 3.004347] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 3.005085] r8169 0000:04:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 3.005182] r8169 0000:04:00.0: setting latency timer to 64 [ 3.005292] r8169 0000:04:00.0: irq 44 for MSI/MSI-X [ 3.007187] r8169 0000:04:00.0: eth1: RTL8168c/8111c at 0xf8418000, 00:18:92:03:10:47, XID 1c4000c0 IRQ 44 [ 3.007224] r8169 0000:04:00.0: eth1: jumbo features [frames: 6128 bytes, tx checksumming: ko] [ 3.034417] pata_sch 0000:00:1f.1: version 0.2 [ 3.034518] pata_sch 0000:00:1f.1: setting latency timer to 64 [ 3.036698] scsi0 : pata_sch [ 3.039842] scsi1 : pata_sch [ 3.040913] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xf060 irq 14 [ 3.040940] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xf068 irq 15 [ 3.131850] Initializing USB Mass Storage driver... [ 3.136405] scsi2 : usb-storage 1-1:1.0 [ 3.136642] usbcore: registered new interface driver usb-storage [ 3.136656] USB Mass Storage support registered. [ 3.524465] usb 3-1: new low-speed USB device number 2 using uhci_hcd [ 3.968144] usb 3-2: new full-speed USB device number 3 using uhci_hcd [ 4.137903] scsi 2:0:0:0: Direct-Access TS TS4GUFM-H 1100 PQ: 0 ANSI: 0 CCS [ 4.140067] sd 2:0:0:0: Attached scsi generic sg0 type 0 [ 4.140590] sd 2:0:0:0: [sda] 8028160 512-byte logical blocks: (4.11 GB/3.82 GiB) [ 4.141597] sd 2:0:0:0: [sda] Write Protect is off [ 4.141618] sd 2:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 4.142974] sd 2:0:0:0: [sda] No Caching mode page present [ 4.143000] sd 2:0:0:0: [sda] Assuming drive cache: write through [ 4.145837] sd 2:0:0:0: [sda] No Caching mode page present [ 4.145858] sd 2:0:0:0: [sda] Assuming drive cache: write through [ 4.147931] sda: sda1 sda2 < sda5 > [ 4.150972] sd 2:0:0:0: [sda] No Caching mode page present [ 4.151001] sd 2:0:0:0: [sda] Assuming drive cache: write through [ 4.151023] sd 2:0:0:0: [sda] Attached SCSI disk [ 4.249168] input: HID 046a:004b as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/input/input2 [ 4.249579] generic-usb 0003:046A:004B.0001: input,hidraw0: USB HID v1.11 Keyboard [HID 046a:004b] on usb-0000:00:1d.1-1/input0 [ 4.287805] input: HID 046a:004b as /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.1/input/input3 [ 4.289235] generic-usb 0003:046A:004B.0002: input,hidraw1: USB HID v1.11 Mouse [HID 046a:004b] on usb-0000:00:1d.1-1/input1 [ 4.297604] input: EloTouchSystems,Inc Elo TouchSystems 2216 AccuTouch\xffffffc2\xffffffae\xffffffae USB Touchmonitor Interface as /devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/input/input4 [ 4.298913] generic-usb 0003:04E7:0050.0003: input,hidraw2: USB HID v1.00 Pointer [EloTouchSystems,Inc Elo TouchSystems 2216 AccuTouch\xffffffc2\xffffffae\xffffffae USB Touchmonitor Interface] on usb-0000:00:1d.1-2/input0 [ 4.299878] usbcore: registered new interface driver usbhid [ 4.299925] usbhid: USB HID core driver [ 4.352639] EXT4-fs (sda1): INFO: recovery required on readonly filesystem [ 4.352661] EXT4-fs (sda1): write access will be enabled during recovery [ 8.519257] EXT4-fs (sda1): recovery complete [ 8.564389] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 14.280922] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 14.280944] ADDRCONF(NETDEV_UP): eth1: link is not ready [ 14.310368] udevd[308]: starting version 175 [ 14.353873] Adding 1045500k swap on /dev/sda5. Priority:-1 extents:1 across:1045500k [ 14.428718] lp: driver loaded but no devices found [ 14.521667] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro [ 15.073459] [drm] Initialized drm 1.1.0 20060810 [ 15.097073] psb_gfx: module is from the staging directory, the quality is unknown, you have been warned. [ 15.180630] gma500 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 15.180648] gma500 0000:00:02.0: setting latency timer to 64 [ 15.182117] Stolen memory information [ 15.182127] base in RAM: 0x7f800000 [ 15.182134] size: 7932K, calculated by (GTT RAM base) - (Stolen base), seems wrong [ 15.182143] the correct size should be: 8M(dvmt mode=3) [ 15.234889] Set up 1983 stolen pages starting at 0x7f800000, GTT offset 0K [ 15.235126] [drm] SGX core id = 0x01130000 [ 15.235135] [drm] SGX core rev major = 0x01, minor = 0x02 [ 15.235143] [drm] SGX core rev maintenance = 0x01, designer = 0x00 [ 15.268796] [Firmware Bug]: ACPI: No _BQC method, cannot determine initial brightness [ 15.269888] acpi device:04: registered as cooling_device2 [ 15.270568] acpi device:05: registered as cooling_device3 [ 15.270947] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5 [ 15.271238] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 15.271424] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 15.271434] [drm] No driver support for vblank timestamp query. [ 15.374694] type=1400 audit(1349363644.167:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=435 comm="apparmor_parser" [ 15.385518] type=1400 audit(1349363644.179:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=435 comm="apparmor_parser" [ 15.386369] type=1400 audit(1349363644.179:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=435 comm="apparmor_parser" [ 15.677514] r8169 0000:01:00.0: eth0: link down [ 15.694828] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 16.537490] gma500 0000:00:02.0: allocated 800x480 fb [ 16.558066] fbcon: psbfb (fb0) is primary device [ 16.747122] gma500 0000:00:02.0: BL bug: Reg 00000000 save 00000000 [ 16.775550] Console: switching to colour frame buffer device 100x30 [ 16.781804] fb0: psbfb frame buffer device [ 16.781812] drm: registered panic notifier [ 16.870168] [drm] Initialized gma500 1.0.0 2011-06-06 for 0000:00:02.0 on minor 0 [ 16.871166] snd_hda_intel 0000:00:1b.0: power state changed by ACPI to D0 [ 16.871186] snd_hda_intel 0000:00:1b.0: power state changed by ACPI to D0 [ 16.871207] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 16.871284] snd_hda_intel 0000:00:1b.0: setting latency timer to 64 [ 29.338953] r8169 0000:01:00.0: eth0: link up [ 29.339471] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 31.427223] init: failsafe main process (675) killed by TERM signal [ 31.522411] type=1400 audit(1349363660.316:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=889 comm="apparmor_parser" [ 31.523956] type=1400 audit(1349363660.316:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=889 comm="apparmor_parser" [ 31.524882] type=1400 audit(1349363660.320:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=889 comm="apparmor_parser" [ 31.525940] type=1400 audit(1349363660.320:8): apparmor="STATUS" operation="profile_load" name="/usr/sbin/tcpdump" pid=891 comm="apparmor_parser" [ 34.526445] postgres (1003): /proc/1003/oom_adj is deprecated, please use /proc/1003/oom_score_adj instead. [ 40.144048] eth0: no IPv6 routers present

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• Deleting multiple objects in a AWS S3 bucket with s3curl.pl?

  - by user183394

  I have been trying to use the AWS "official" command line tool s3curl.pl to test out the recently announced multi-object delete. Here is what I have done: First, I tested out the s3curl.pl with a set of credentials without a hitch: $ s3curl.pl --id=s3 -- http://testbucket-0.s3.amazonaws.com/|xmllint --format - % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 884 0 884 0 0 4399 0 --:--:-- --:--:-- --:--:-- 5703 <?xml version="1.0" encoding="UTF-8"?> <ListBucketResult xmlns="http://s3.amazonaws.com/doc/2006-03-01/"> <Name>testbucket-0</Name> <Prefix/> <Marker/> <MaxKeys>1000</MaxKeys> <IsTruncated>false</IsTruncated> <Contents> <Key>file_1</Key> <LastModified>2012-03-22T17:08:17.000Z</LastModified> <ETag>"ee0e521a76524034aaa5b331842a8b4e"</ETag> <Size>400000</Size> <Owner> <ID>e6d81ea69572270e58d3814ab674df8c8f1fd5d502669633a4951bdd5185f7f4</ID> <DisplayName>zackp</DisplayName> </Owner> <StorageClass>STANDARD</StorageClass> </Contents> <Contents> <Key>file_2</Key> <LastModified>2012-03-22T17:08:19.000Z</LastModified> <ETag>"6b32cbf8219a59690a9f69ba6ff3f590"</ETag> <Size>600000</Size> <Owner> <ID>e6d81ea69572270e58d3814ab674df8c8f1fd5d502669633a4951bdd5185f7f4</ID> <DisplayName>zackp</DisplayName> </Owner> <StorageClass>STANDARD</StorageClass> </Contents> </ListBucketResult> Then, I following the s3curl.pl's usage instructions: s3curl.pl --help Usage /usr/local/bin/s3curl.pl --id friendly-name (or AWSAccessKeyId) [options] -- [curl-options] [URL] options: --key SecretAccessKey id/key are AWSAcessKeyId and Secret (unsafe) --contentType text/plain set content-type header --acl public-read use a 'canned' ACL (x-amz-acl header) --contentMd5 content_md5 add x-amz-content-md5 header --put <filename> PUT request (from the provided local file) --post [<filename>] POST request (optional local file) --copySrc bucket/key Copy from this source key --createBucket [<region>] create-bucket with optional location constraint --head HEAD request --debug enable debug logging common curl options: -H 'x-amz-acl: public-read' another way of using canned ACLs -v verbose logging Then, I tried the following, and always got back error. I would appreciated it very much if someone could point out where I made a mistake? $ s3curl.pl --id=s3 --post multi_delete.xml -- http://testbucket-0.s3.amazonaws.com/?delete <?xml version="1.0" encoding="UTF-8"?> <Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message><StringToSignBytes>50 4f 53 54 0a 0a 0a 54 68 75 2c 20 30 35 20 41 70 72 20 32 30 31 32 20 30 30 3a 35 30 3a 30 38 20 2b 30 30 30 30 0a 2f 7a 65 74 74 61 72 2d 74 2f 3f 64 65 6c 65 74 65</StringToSignBytes><RequestId>707FBE0EB4A571A8</RequestId><HostId>mP3ZwlPTcRqARQZd6gU4UvBrxGBNIVa0VVe5p0rqGmq5hM65RprwcG/qcXe+pmDT</HostId><SignatureProvided>edkNGuugiSFe0ku4eGzkh8kYgHw=</SignatureProvided><StringToSign>POST Thu, 05 Apr 2012 00:50:08 +0000 The file multi_delete.xml contains the following: cat multi_delete.xml <?xml version="1.0" encoding="UTF-8"?> <Delete> <Quiet>true</Quiet> <Object> <Key>file_1</Key> <VersionId> </VersionId>> </Object> <Object> <Key>file_2</Key> <VersionId> </VersionId> </Object> </Delete> Thanks for any help! --Zack

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• Replicate / SYNC / Copy thousands of files

  - by rihatum

  Windows 32BIT Box (Server OS) 4GB RAM a 800GB LUN Mapped to the above box as a local drive Around 700GB of text files (Yes text files and a few thousand word documents) nested in thousands of directories. I need to move this to a new storage and map another server to it. What would be the best way to go about it ? What I did was mapped the existing LUN to our new box and mapped a LUN from the New storage to the new box too, and tried copying (windows copy) but that wasn't good / fast enough considering the downtime. I am now looking for either a script which will do this or a utility (prefer opensource / free) to move this size of data at a good speed. 2 x 1GB Nics teamed ether channel 2GBPs Any suggestions or pointers would be off great help Thanks !

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• Sensei mouse sensitivity

  - by Marcelo

  I've recently acquired a Steelseries Sensei. Despite being a great mouse, I'm having some trouble finding settings that I can get used to... The mouse engine allows me to set a CPI from 0 to 5700. It also allows me to set it even higher, calling it "DCPI" (Double CPI), from 5701 to 11400. On Window's Control Panel, there's a "Pointer Speed" slider and a "Enhance Pointer Precision" checkbox (wording may be different as I use a non-english version). The majority of games allow me to set an in-game "Mouse Sensitivity". Some games let me use a "Raw mouse input". I'm already familiar with the basics of CPI/DPI - "higher CPI means less hand movement", but what are the differences between all those options? Is there a "better" or "worst" setting?

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• How do I usb tether my Cyanogen modded G1's internet connection to my Toshiba Tecra 8000 running Xub

  - by atticus

  I have usb-tethering enabled in my phone. It works fine with Vista. When I plug my phone into my Tecra 8000 laptop running Xubuntu, dmesg shows: "usb 1-1: new full speed USB device using uhci_hcd and address 8". I see that the OS has detected it as a storage device, but I can't get it to function correctly as a network device. /dev/us* shows no usb0, but it does show /dev/usbdev1.1_ep00 /dev/usbdev1.1_ep81 /dev/usbdev1.8_ep00 ... usbdev1.8_ep83. I could just use the wireless tether app for android, but I can't get my Netgear wg511 v2 (made in China) wireless card to work in this laptop either. But that's another post for later.

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• MaxClients, Server Limits etc

  - by Moe

  Hello, I'm having some problems with my Server. It's getting quite a bit of traffic and is very slow, and sometimes inaccessible by my users. Here are the server specs: CPU: Intel(R) Xeon(R) CPU E5620 @ 2.40GHz - 16 Processors RAM: 2GB The Values for the Apache Config are: StartServers: 5 MaxSpareServers: 10 MinSpareServers: 5 MaxClients: 150 ServerLimit: 256 MaxRequestsPerChild: 1000 KeepAlive: On KeepAliveTimeout: 5 MaxKeepAliveRequests: 100 TimeOut: 300 What would be optiminal values for a server of my configuration to support the maximum amount of users at a reasonable speed without killing the server! Thank you.

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• Indy FTP, large files and NAT routers

  - by Lobuno

  Hello! I have been using Indy to transfers files via FTP for years now but have not been able to find a satisfactory solution for the following problem. When a user is uploading a large file, behind a router, sometimes the following happens: the file is uploaded OK, but under the mean time the command channel gets disconnected because of a timeout. Normally this doesn't happens with a direct connection to the server, because the server "knows" that a transfer is being taking place on the data channel. Some routers are not aware of this, though and the command channel is closed. Many programs send a NOOP command periodically to keep the command channel alive even if this is not part of the standard FTP specification. My question: how do I do that? Do I send the NOOP command in the OnWork event? Does this cause any collateral damage in some way, like, do I need to process some response? How do I best solve this problem?

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• Thinking of Powerline adapters for networking

  - by Henderson McCoy

  will powerline work as good as wifi I am now in a large house (renting a room) and the router is in the front of the house and I am in the back. Don't know if wifi will have the range and stability so I am looking at all the alternatives from running a long cable to powerline. looks like a powerline adapter set will cost about $50 http://www.bestbuy.com/site/Actiontec---500-Mbps-Powerline-Home-Theater-Network-Adapter-Kit/5215483.p?id=1218625358741&skuId=5215483 has anyone use these or other powerline adapters? how is powerlines speed? Are they more stable then wifi? powerline cost is good i am just currious about the performance

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• How do I use an internal SSD as a scratch disk for FCP X?

  - by andrewb

  I'm contemplating setting up my MacBook Air as a video editing machine. If I do this, I'll upgrade to a 256 GB SSD, and I should be able to keep around 100 GB or more free for video editing. The video files would of course be stored externally, but save purchasing some expensive Thunderbolt RAID device (which I suppose is gradually becoming more of an option), it will be slow for read/writes. How can I have a set up where I take advantage of my SSD's speed for a scratch disk/cache for FCP X, but still have the TB(s) of storage of externals? I don't want to have to be moving files constantly back and forth, this is about saving time not wasting it.

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• Would firewire networking be better than 100Megabit ethernet?

  - by Josh

  My office network has a fully switched 1000Megabit ethernet network. I have an Apple iMac with a Gigabit NIC and FireWire, and a Compaq laptop with a 100Megabit NIC and a 4-pin FireWire interface. Accessing my office's shared drives using my laptop is (obviously) much loswer using my laptop than my iMac. Would I see a noticeible performance boost if I enabled Internet Connection Sharing on my iMac and shared the private ethernet network from my iMac with my laptop over FireWire? FireWire is 480Mbit/sec, right? So would I see roughly 4x speed improvement with such a setup?

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• shared library path inconsistent from one host to another

  - by yan bellavance

  I built my qt app so that all the Qt modules it uses are contained in the same directory as the executable. It works on the machine I used to build the app and I made sure to test this by removing those shared libraries everywhere except in the current directory of the app. Doing a ldd shows that its looking for those libraries in the current directory and putting the executable by itself fails to open the exectuable. So this is all good but when I transfer this directory to a host machine it still cant find those libraries. what could be the problem?

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• Fastest light-weight image viewer over forwarded x11 session (linux)

  - by Matthew

  I have a slow network connection over which I'm forwarding x11 over ssh. I want to view images on the remote host (Ubuntu) quickly and efficiently. I'm looking for an image viewer that will take into account the image viewer window's resolution and downsize the image before sending it over the network, instead of sending the full size image. The images I want to view will be around 5MB and I only need to be able to browse through tiny thumbnails of the images to identify the image I'm looking for. It is not necessary to be able to see more than one image at a time. Highest speed over slow network connection is the priority. Thanks! Matthew EDIT: It's possible that the way x11 forwarding works, only the image at the display resolution will be transferred anyway. If that's true, please confirm and the question still stands for which image viewer will be the fastest over a slow connection

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• Using Struts with SpringSource dm server gives Http Status 503 error

  - by komal

  Hi, I developed an enterprise application using spring, struts and hibernate, now I want to transfer it to work with OSGi dm server. I found a book "Pro SpringSource dm server" where the author has explained a way to migrate WAR to OSGi bundles. I successfully migrated the application given in book. The first step of migration says that remove the lib folder in WEB-INF directory and import all the relevant packages. I did the same. Application has been successfully deployed in the dm server. But when I tried to connect to URL it is giving me the error: SpringSource dm Server - Error report HTTP Status 503 - Servlet action is currently unavailable type: Status report message: Servlet action is currently unavailable description: The requested service (Servlet action is currently unavailable) is not currently available. What could be the reason for this? I am out of clues to solve this issue. Can you pass any help you may have. Thanks in anvance.

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• Load balancing Apache on a budget?

  - by Industrial

  Hi everyone, I am trying to get my head around the concept of load balancing to ensure availability and redundancy to keep users happy when things go wrong, rather than load balancing for the sake of offering blistering speed to millions of users. We're on a budget and trying to stick to the stuff where there's plenty of knowledge available, so running Apache on Ubuntu VPS's seems like the strategy until some famous search engine acquire us (Saturday irony included, please note). At least to me, it's a complete jungle of different solutions available. Apaches own mod_proxy & HAproxy are two that we found by a quick google search, but having zero experience of load balancing, I have no idea of what would be appropriate for our situation, or what we would look after while choosing a solution to solve our availability concerns. What is the best option for us? What should we do to get availability high whilst staying inside our budgets?

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• PHP SOAP Transfering Files

  - by blackmage

  Hey, I am new to SOAP and I am trying to learn how to transfer files (.zip files) between a client and server using PHP and SOAP. Currently I have a set up that looks something like this: enter code here require('libraries/nusoap/nusoap.php'); $server = new nusoap_server; $server-configureWSDL('server', 'urn:server'); $server-wsdl-schemaTargetNamespace = 'urn:server'; $server-register('sendFile', array('value' = 'xsd:string'), array('return' = 'xsd:string'), 'urn:server', 'urn:server#sendFile'); But I am unsure on what the return type should be if not a string? I am thinking of using a base64_encode but I am not sure how to. Any advice would be greatly appreciated.

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• Pure-FTPd linux upload problems - 500 Unknown command

  - by user1801273

  I'm running Centos with Kloxo CP and PureFTPd on VPS based on HyperVM. The problem - during the day, there are periods when FTP wors fine for hours, but sometimes it dies with "500 Unknown command" code. for files larger than 2Kb. This is really weird - with files less than 2472-2484 bytes everything would work fine, but with bigger files ftp would start writing file, would drop on 2Kb and would return "500 Unknown command" . This happens on Passive AND/OR Active connections for any filetypes. Logs are showing like the file was uploaded successfully , but the speed nearby the action would be 0.3 -0.5 Kb , when normal operation would report 70-150Kb/s speeds. I do have some Iptables firewalls on both HyperVM host,and VPS , however these are static, and most of the time it works just fine. Any suggestions on where to look for a solution would be appreciated :)

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• Why are they putting "processors" on hard drives?

  - by Celeritas

  What does it mean when they have a processor on the hard drive, how does it work, and what benfit does it have? I don't understand - the CPU is the processor and the hard drive transfers it's contents to RAM. Do have additional processors, preprocess the data some how? Here's some examples Western Digital WD Black WD1002FAEX 1TB "Dual processor speed" NETGEAR ReadyNAS 312 2-Bay Diskless Network Attached Storage "Dual-core Intel 2.1GHz processor and 2GB on-board memory" and routers now have processors too, why's that nescecary? I guess it sort of makes sense - some logic needs to happen for the packets to be read in to know which ports to send them out on, but why did old routers not need them? Example or wireless router with processor: "Dual-core processor"

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• Can I upgrade my Soltek sl-67a-c motherboard from Pentium II to Pentium III?

  - by jedatu

  I have a Pentium III processor and I thought I would replace the Pentium II on my Soltek SL-67A-C. The motherboard has Slot 1 so the PIII fits in fine, however, when I turn on the computer the bios does not come up. Here's the link to some specs on the board: http://stason.org/TULARC/pc/motherboards/F/FLASH-TECH-INC-Pentium-II-Deschutes-SL-67A-C.html I know that I updated the bios at one time. I see references to a "67af3.zip" bios upgrade file out there but can't find any source to download it. I am thinking I may have to adjust the jumpers on the motherboard to match the speed of the processor, but I am not sure how to go about that. Any suggestions?

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• CentOS - massive usage on loopback interface

  - by Matthew Iselin

  Hi, I have a CentOS installation which is running fairly smoothly. Today I ran ifconfig mainly to see what sort of usage has been coming across the ethernet interface, and to also check my link speed. This is what I ended up seeing for the loopback device: lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:10301085132061223274 errors:0 dropped:0 overruns:0 frame:0 TX packets:13981054163812689233 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:11783901785008000095 (0.6 EiB) TX bytes:10333501021200548281 (0.9 EiB) This just feels completely wrong - almost an EiB of data? Any assistance in tracking down the source of these statistics would be greatly appreciated.

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• Does business logic belong in the service layer?

  - by antony.trupe

  I've got a set of classes, namely, a data transfer object, a service implementation object, and a data access object. I currently have business logic in the service implementation object; it uses the dao to get data to populate the dto that is shipped back to the client/gui code. The issue is that I can't create a lightweight junit test of the service implementtion object(it's a servlet); I think the business logic should be elsewhere, but the only thing I can think of is putting business logic in the dao or in yet another layer that goes between the dao and the service implementation. Are there other options, or am I thinking about this the wrong way? It's a GWT/App Engine project.

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• Website Content via remote mysql or API for clients

  - by Kannan

  I would like to know whether there will be problem for shared hosting/vps/dedicated users if they request content via remote mysql or via http API. ? What will be issues if they make every request to production server for delivery of the website articles along with image urls etc. Will it cause disk wait on shared/vps/dedicated hosting users ? Will both remotemysql or http api or curl cause high CPU usage, I/O wait or Memory usage ? What should be best for speed remote mysql or http web api ? or any alternatives ? Thanku Kannan

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• speeding up cvs pserver over WAN

  - by Aleksandar Ivanisevic

  I have a remote location with 5 developers that are using a CVS (pserver) repository in main office via WAN, but the bandwidth i have is only a couple of hundred kbps so CVS operations are fairly slow. Is there any way to speed this up? I can rsync over a local copy of the CVS root(s) every couple of minutes, so this can handle the updates, but obviously not the commits. Is there any way to say to CVS to update from one server, but push to another one? Any other ideas?

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• Wi-Fi performance in Windows 8 RP on a MacBook Air (mid 2011)

  - by Steven Lu

  I was able to install the Boot Camp Windows software using the executable that it provided, and there are no unrecognized or unknown devices in Device Manager. Wi-Fi works but it seems to be limited to an extremely slow 1.5Mbits. Network Center reports an 802.11n connection (at 65Mbps usually) but transfers never reach above about 200kB/s. Being limited to 1/20th of the connection speed of my internet service is quite frustrating. Does anybody experience the same issue? I have been trying to identify the Broadcom Wi-Fi chipset and a driver that I could try to upgrade to but I have made very little progress on Google on this front.

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• Why BSNL 3G not opening some websites ? [closed]

  - by Sarang

  I am Sarang Dave from India. I am using BSNL 3G prepaid wireless broad band. When I have purchased it, it could open the website : http://stackoverflow.com But, now from last 2 months, I am unable to open this website. :( I have changed my DNS server to 8.8.8.8 & Alternate server to 8.8.4.4. This both are the free google dns servers. But, still facing the same problem. For reference : http://code.google.com/speed/public-dns/docs/using.html I am getting following error after loading : The server at stackoverflow.com is taking too long to respond. Please suggest the solution. For reference : Few websites not opening with BSNL 3g Husshhh!! Finally DNS issue solved In Pune By BSNL 3G team. BSNL 3G: Ya Sites will open now :P Thank you.

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• Cisco 2811 router ignored input errors

  - by elbekay

  I've got a Cisco 2811 (AdvIPServices 12.4(25e)) that is showing input errors on both its interfaces, all the errors are of the ignored type. The counter for ignore errors is not increasing continuously, which made me think it would be happening in line with traffic bursts, but there really isn't a large amount of traffic running through it at any time. Both the router interfaces are connected to a 4900 (IPBase 12.2(54)) series switch. The only things I can see are: There is a slight mismatch in duplex/speed negotiation settings, one side is set to auto/auto and one full/auto, however they have negotiated fine. There have been a few fallbacks on the interface buffers, and some trims in the public buffers. Any suggestions for things to look at? I will be correcting the duplex neg settings, and might try a buffer tune, but I don't think it will help.

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