Public bug reported:
Binary package hint: upstart
I see that computer when boots have pauses without any output and log
reports at first 15 seconds of boot process. This pauses exists every
boot and at same time (+-second)
Records in dmesg:
[ 2.487435] Initializing USB Mass Storage driver...
[ 2.487550] scsi8 : SCSI emulation for USB Mass Storage devices
[ 2.487614] usbcore: registered new interface driver usb-storage
[ 2.487615] USB Mass Storage support registered.
[ 2.487683] usb-storage: device found at 5
[ 2.487684] usb-storage: waiting for device to settle before scanning
[ 6.892758] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
[ 6.892762] EXT4-fs (sda1): write access will be enabled during recovery
[ 6.932703] EXT4-fs (sda1): recovery complete
[ 6.933169] EXT4-fs (sda1): mounted filesystem with ordered data mode
[ 7.480299] usb-storage: device scan complete
[ 7.480769] scsi 8:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP
PQ: 0 ANSI: 0 CCS
[ 7.481172] sd 8:0:0:0: Attached scsi generic sg1 type 0
[ 7.482521] sd 8:0:0:0: [sdb] 7837696 512-byte logical blocks: (4.01 GB/3.73
GiB)
[ 7.483035] sd 8:0:0:0: [sdb] Write Protect is off
[ 7.483039] sd 8:0:0:0: [sdb] Mode Sense: 23 00 00 00
[ 7.483041] sd 8:0:0:0: [sdb] Assuming drive cache: write through
[ 7.485161] sd 8:0:0:0: [sdb] Assuming drive cache: write through
[ 7.485166] sdb: sdb1
[ 7.487161] sd 8:0:0:0: [sdb] Assuming drive cache: write through
[ 7.487165] sd 8:0:0:0: [sdb] Attached SCSI removable disk
[ 18.607011] udev: starting version 151
[ 18.613024] Adding 5116660k swap on /dev/sda6. Priority:-1 extents:1
across:5116660k
[ 18.668054] ACPI: resource piix4_smbus [0xb00-0xb07] conflicts with ACPI
region SOR1 [0xb00-0xb0f]
[ 18.668057] ACPI: If an ACPI driver is available for this device, you should
use it instead of the native driver
[ 18.725683] EDAC MC: Ver: 2.1.0 Apr 16 2010
[ 18.751522] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 18.782977] lp: driver loaded but no devices found
[ 18.783717] Bluetooth: Core ver 2.15
[ 18.785754] NET: Registered protocol family 31
The pauses is in 2 to 6 seconds of boot (4 seconds) and in 7-18 seconds
(11 seconds).
What does the system wait in this time? I can turn on more debug log?
How I can speed up or disable this processes?
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: upstart 0.6.5-6
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Thu May 6 19:07:39 2010
SourcePackage: upstart
** Affects: upstart (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
Lucid slow boot time (pauses on boot 4 and 12 seconds long without output and
log records)
https://bugs.launchpad.net/bugs/576448
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