Very slow boot of Ubuntu 11.04

[Dave Johansen]

My laptop boot pretty quickly with 10.10 and then I upgrade to 11.04 and it booted very slowly (around 1-2 minutes). I then tried a clean install to see if it would resolve the issue, but it still booted very slowly.

[Ming Lei (tom-leiming)]

could you try to run bootchart and paste the generated .svg?

[Brendan Donegan (brendan-donegan)]

Hi,

Bootchart information would be useful:

sudo apt-get install bootchart
sudo apt-get install pybootchartgui

Restart your system.

Upload /var/log/bootchart/*.png files to this bug.

---
Ubuntu Bug Squad volunteer triager
http://wiki.ubuntu.com/BugSquad

[John Martin (john-d-martin-iii)]

I am having this problem as well. The bootchart shows a lot of long activity involving various btrfs processes. See attachment.

[TCD (tdriflemaker)]

I have the same problem as described above.

My "png" should be attached.

How do I turn of the boot recorder?

Thanks,
Tom

[Dave Johansen (davejohansen)]

I just updated and the issue appears to be resolved. I'm attaching the new png from bootchart just in case it's useful to anyone.