Boot speed 20+ minutes, system in continuous I/O wait
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Binary package hint: ureadahead
I upgraded to 10.04 beta from 9.10 as soon as i could using "update-manager -d". the install went fine, rebooted remarkably fast, and ran beautifully. I restarted my system after applying updates, loaded into plymouth, at which point the boot hung with all the little lights on under the plymouth emblem red and not cycling. my hdd access light was on, so i figured i'd restart once the light went out. 20 mins later, the system actually loaded. I didn't like the 20 boot time, and figured it may have been an error in the update, so i downloaded the live cd. again, loaded beautifully, installed fine, restarted quickly, installed updates, rebooted again and again the system hung at plymouth. the drive seems to make a *CLICK,click* sound. I was not having any luck finding anybody else on the forums with these same or similar symptoms, so i assumed maybe it was the cd, so i downloaded the alt install cd with the same exact effect. I have tried loading grub2 without the "quiet" and "splash" options, with the same basic results (hang after text boot, no splash). Funny thing is, no matter how long the boot actually takes, the bootchart shows under 400 secs.
Ubuntu lucid (development branch) 10.04 beta1
ureadahead ver. 0.100.0-4.1
kernel 2.6.32-18.27
here are links to the boot charts from the ureadahead test suggested by keybuk in the "all about ureadahead" sticky;
test 1 with ureadahead.conf disabled:
http://
test 2 reprofiling:
http://
test 3 standard:
http://
I also saved a copy of "sudo ureadahead --dump":
http://
Thank you for your time on this -BEER!!!
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: VT1708B Analog [VT1708B Analog]
Subdevices: 2/2
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfbdf4000 irq 16'
Mixer name : 'VIA VT1708B 8-Ch'
Components : 'HDA:1106e721,
Controls : 34
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfbeec000 irq 19'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
InstallationMedia: Error: [Errno 13] Permission denied: '/var/log/
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: System manufacturer System Product Name
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: No
RelatedPackageV
Reproducible: Yes
RfKill:
Tags: lucid kconfig needs-upstream-
Uname: Linux 2.6.32-19-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin netdev nopasswdlogin plugdev sambashare
WifiSyslog:
dmi.bios.date: 06/10/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1903
dmi.board.
dmi.board.name: M3A78-CM
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
summary: |
- ubuntu-bug ureadahead 20+ minute boot + Boot speed 20+ minutes when ureadahead enabled |
description: | updated |
Hi there, thanks for the report and your patience!
Unfortunately the image links you've supplied don't work - they just direct me to the "imageshack.us" front page. Could you attach the original files directly to this bug (it allows you to upload)