** Summary changed: - 18 seconds ACPI delay while booting + 18 seconds ACPI delay while booting due to DSDT
** Tags added: karmic ubuntu-boot ** Description changed: + Mainly on Fujitsu laptops. + Exist on Karmic. + Win Vista does not have the same problem. + The solution in comment 10 works. + Every time I boot Ubuntu on my notebook, the boot procedure is delayed by 18 seconds. After selecting the kernel in the GRUB menu, the screen shows "Starting up", and then for 18 seconds absolutely nothing happens: no CPU activity, no disk activity, just waiting. After the delay, the boot procedure continues without errors or warnings. When I reported this behavior to the ubuntuusers.de forum, it was confirmed by another user who uses the the same notebook model. This seems to be a Linux Kernel problem because I have no delay booting Vista which is also installed on this notebook. I'm using Kubuntu 7.04 on a FSJ AMILO Xi 1554 notebook (Core 2 Duo T7200, 2 GB RAM, 17", ATI Mobility Radeon X1900). The behavior was always the same for all kernels I've tested: Generic 32-bit kernels from 2.6.20-9 to 2.6.20-13. bootchart tells me that before the delay "init", "khelper" und "kthread" are started in short succession, then the 18 seconds delay, and the "kseriod", "pdflush", "kswapd0", "aio/0" and "aio/1" are started. The boot log gives me the impression that this is an ACPI problem: Mar 25 08:11:06 asubuntu kernel: [ 0.003996] Brought up 2 CPUs Mar 25 08:11:06 asubuntu kernel: [ 0.274564] migration_cost=46 Mar 25 08:11:06 asubuntu kernel: [ 0.274794] Booting paravirtualized kernel on bare hardware Mar 25 08:11:06 asubuntu kernel: [ 0.274886] Time: 6:10:29 Date: 02/25/107 Mar 25 08:11:06 asubuntu kernel: [ 0.274910] NET: Registered protocol family 16 Mar 25 08:11:06 asubuntu kernel: [ 0.274980] EISA bus registered Mar 25 08:11:06 asubuntu kernel: [ 0.274984] ACPI: bus type pci registered Mar 25 08:11:06 asubuntu kernel: [ 0.313818] PCI: PCI BIOS revision 2.10 entry at 0xfd833, last bus=5 Mar 25 08:11:06 asubuntu kernel: [ 0.313820] PCI: Using configuration type 1 Mar 25 08:11:06 asubuntu kernel: [ 0.313821] Setting up standard PCI resources Mar 25 08:11:06 asubuntu kernel: [ 0.319206] ACPI: Interpreter enabled Mar 25 08:11:06 asubuntu kernel: [ 0.319208] ACPI: Using IOAPIC for interrupt routing Mar 25 08:11:06 asubuntu kernel: [ 0.319706] ACPI: PCI Root Bridge [PCI0] (0000:00) Mar 25 08:11:06 asubuntu kernel: [ 0.319711] PCI: Probing PCI hardware (bus 00) Mar 25 08:11:06 asubuntu kernel: [ 0.320939] PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO Mar 25 08:11:06 asubuntu kernel: [ 0.320943] PCI quirk: region 1180-11bf claimed by ICH6 GPIO Mar 25 08:11:06 asubuntu kernel: [ 0.321209] Boot video device is 0000:01:00.0 Mar 25 08:11:06 asubuntu kernel: [ 0.321984] PCI: Transparent bridge - 0000:00:1e.0 Mar 25 08:11:06 asubuntu kernel: [ 0.322053] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] Mar 25 08:11:06 asubuntu kernel: [ 0.324437] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEGP._PRT] Mar 25 08:11:06 asubuntu kernel: [ 0.325197] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT] Mar 25 08:11:06 asubuntu kernel: [ 0.325488] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP03._PRT] Mar 25 08:11:06 asubuntu kernel: [ 0.326685] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT] Mar 25 08:11:06 asubuntu kernel: [ 0.327151] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11 Mar 25 08:11:06 asubuntu kernel: [ 0.327351] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 *7 11 12 14 15) Mar 25 08:11:06 asubuntu kernel: [ 0.327548] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 *3 4 5 6 7 10 12 14 15) Mar 25 08:11:06 asubuntu kernel: [ 0.327747] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10 Mar 25 08:11:06 asubuntu kernel: [ 0.327947] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled. Mar 25 08:11:06 asubuntu kernel: [ 0.328145] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled. Mar 25 08:11:06 asubuntu kernel: [ 0.328341] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 *4 5 6 7 10 12 14 15) Mar 25 08:11:06 asubuntu kernel: [ 0.328537] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 *5 6 7 11 12 14 15) Mar 25 08:11:06 asubuntu kernel: [ 18.319663] Linux Plug and Play Support v0.97 (c) Adam Belay Mar 25 08:11:06 asubuntu kernel: [ 18.319671] pnp: PnP ACPI init Mar 25 08:11:06 asubuntu kernel: [ 18.321255] pnp: PnP ACPI: found 11 devices Mar 25 08:11:06 asubuntu kernel: [ 18.321259] PnPBIOS: Disabled by ACPI PNP Mar 25 08:11:06 asubuntu kernel: [ 18.321300] PCI: Using ACPI for IRQ routing Mar 25 08:11:06 asubuntu kernel: [ 18.321302] PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report Mar 25 08:11:06 asubuntu kernel: [ 18.321306] PCI: Cannot allocate resource region 7 of bridge 0000:00:1c.0 Mar 25 08:11:06 asubuntu kernel: [ 18.337142] NET: Registered protocol family 8 Mar 25 08:11:06 asubuntu kernel: [ 18.337144] NET: Registered protocol family 20 -- 18 seconds ACPI delay while booting due to DSDT https://bugs.launchpad.net/bugs/100110 You received this bug notification because you are a direct subscriber of the bug. ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. 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