[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-09-09 Thread Joseph Salisbury
** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=84161 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1359754 Title: Booting time

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-09-09 Thread Sworddragon
Here is the report: https://bugzilla.kernel.org/show_bug.cgi?id=84161 ** Bug watch added: Linux Kernel Bug Tracker #84161 http://bugzilla.kernel.org/show_bug.cgi?id=84161 ** Tags added: kernel-bug-reported-upstream -- You received this bug notification because you are a member of Ubuntu Bugs

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-09-08 Thread Joseph Salisbury
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. Please follow the instructions on th

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-22 Thread Sworddragon
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1359754 Title: Booting time got slower with newer kernel versions To manage notifications about this bug go t

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-22 Thread Joseph Salisbury
Before starting a bisect, would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.17 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the main

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-22 Thread Sworddragon
I have made now some tests and have figured out that on the slow booting kernels the console output is slow too. For example on "time dmesg" the slow kernels needs 3.5 seconds of real time while the fast kernels needs only 1 second of real time. Could it be that the slow console output causes the b

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-21 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: needs-bisect -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1359754 Title: Booting time got slower with newer kernel v

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-21 Thread Sworddragon
apport information ** Tags added: apport-collected utopic ** Description changed: - I'm using Ubuntu 14.10 dev with linux-image-generic 3.16.0.9.10 and as - already mentioned in the other ticket - (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1325819) I'm - noticing a performance loss in

[Bug 1359754] Re: Booting time got slower with newer kernel versions

2014-08-21 Thread Sworddragon
** Attachment added: "3_16.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359754/+attachment/4183493/+files/3_16.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1359754 Title: Boot