[Expired for ureadahead (Ubuntu) because there has been no activity for
60 days.]
** Changed in: ureadahead (Ubuntu)
Status: Incomplete = Expired
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Bugs, which is subscribed to Ubuntu.
No activity for almost three years, and at that time questions were
being raised about the validity -- if this is still a concern, can
someone provide updated information showing the issue?
** Changed in: ureadahead (Ubuntu)
Status: Confirmed = Incomplete
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You received this bug
You can deavtivate Plymouth to shape at least 20s off your boot-time. I
think this bug might be invalid and it might be Plymouth, where the
problem lies.
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received this bug notification
My computer (512MB ram might be the cause) is starting much faster without/when
reprofiling ureadahead too.
plymouth sometimes even comes up _AFTER_ kdm.
However, for people around me starting means time between grub and
login screen.
suggestion: Would it be possible to use ureadahead only for
Yes. That worked for me. Found this tip on Ubuntu forums and it looks so
much better (if not any faster, in fact GRUB2 to desktop is now
averaging 1 minute with the occasional long boot due to fscking).
I still would prefer a continuous progress bar. The 5 dots cycle through
several times before
Apparently, in order to get rid of the black nothingness, you have to
type in a terminal:
echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash
sudo update-initramfs -u
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received
Thanks for your time and hard work. However, I think my additions to
this bug are now irrelevant.
I have kept my install updated and purged and reinstalled bootchart so
it includes the desktop (KDE) start-up.
I also purged and reinstalled ureadahead.
Now I have: -
Without ureadahead: 1:12.90
Thanks for the info; need to look through this
** Changed in: ureadahead (Ubuntu)
Status: Incomplete = Confirmed
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received this bug notification because you are a member of Ubuntu
I used bootchart with the 45 second delay disabled, so I think it stops
before KDM auto-login.
The full boot to desktop is faster with ureadahead enabled.
However, I am frustrated that some updates to other packages have
resulted in ureadahead taking an extra 10 seconds or so to do its
business.
Bootchart doing reprofiling
** Attachment added: bootchart with reprofiling
http://launchpadlibrarian.net/43582473/pepe-laptop-lucid-20100402-14.png
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received this bug notification
ureadahead disabled
** Attachment added: bootchart no ureadahead
http://launchpadlibrarian.net/43582683/pepe-laptop-lucid-20100402-11.png
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received this bug notification because you are
ureadahead disabled
** Attachment added: bootchart no ureadahead
http://launchpadlibrarian.net/43582761/pepe-laptop-lucid-20100402-11.png
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Boot speed increased from 30s to 50s when ureadahead enabled
https://bugs.launchpad.net/bugs/552165
You received this bug notification because you are
And now a bootchart with ureadahead enabled. For some reason with this
combination of updates, ureadahead took about 10 seconds less than now.
** Attachment added: I want this boot time back!
http://launchpadlibrarian.net/43583342/pepe-laptop-lucid-20100401-3.png
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Boot speed increased from
And finally my current ureadahead dump. I think it's all of it. I just
copied and pasted the terminal output.
I hope this helps.
Many thanks...
** Attachment added: ureadahead dump
http://launchpadlibrarian.net/43584144/ureadahead-dump
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Boot speed increased from 30s to 50s when
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