Reboot without haveged is 925. Reboot with haveged is 1951.
On Fri, Apr 26, 2019 at 7:25 PM Po-Hsu Lin <po-hsu....@canonical.com> wrote: > It is a bit odd to see this with older kernel. > > My colleague suggest that this might has something to do with > insufficient entropy on your system. As the "random: crng init done" > took a while to complete. > > In this case package "haveged" [1] might be helpful, can you install > this package and see if it helps? > > Please run the following command after boot, before and after installing > the haveged package: > $ cat /proc/sys/kernel/random/entropy_avail > > This will shows you how much entropy your server has collected, and it > helps to identify if the package can actually generate more entropy for > you. > > > For XFS filesystem, it looks like a bug indeed. > In the end I created the following partitions to get it work: > 1. ESP partition > 2. EXT4 partition for /boot > 3. XFS partition for / > > > Thanks > > [1] https://linux.die.net/man/8/haveged > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1821027 > > Title: > Boot time increase since 4.15.0-46 on Dell G7 7588 > > Status in linux package in Ubuntu: > Confirmed > > Bug description: > Hi Ubuntu Team, > My laptop take more than 45 sec to boot up Ubuntu. Here is my kernel log. > > > Feb 5 13:26:57 my-laptop kernel: [ 2.461535] input: SynPS/2 > Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6 > Feb 5 13:26:57 my-laptop kernel: [ 2.780579] [drm] RC6 on > Feb 5 13:26:57 my-laptop kernel: [ 33.565700] SGI XFS with ACLs, > security attributes, realtime, no debug enabled > Feb 5 13:26:57 my-laptop kernel: [ 33.567361] XFS (nvme0n1p10): > Mounting V5 Filesystem > > > Here is the problem. It take more than 30 sec to do load the kernel. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821027/+subscriptions > -- Best Regards, Clement Yuan (Mr) Tech Specialist -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1821027 Title: Boot time increase since 4.15.0-46 on Dell G7 7588 Status in linux package in Ubuntu: Confirmed Bug description: Hi Ubuntu Team, My laptop take more than 45 sec to boot up Ubuntu. Here is my kernel log. Feb 5 13:26:57 my-laptop kernel: [ 2.461535] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6 Feb 5 13:26:57 my-laptop kernel: [ 2.780579] [drm] RC6 on Feb 5 13:26:57 my-laptop kernel: [ 33.565700] SGI XFS with ACLs, security attributes, realtime, no debug enabled Feb 5 13:26:57 my-laptop kernel: [ 33.567361] XFS (nvme0n1p10): Mounting V5 Filesystem Here is the problem. It take more than 30 sec to do load the kernel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821027/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
