Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
On 05/18/18 13:48, Frédéric wrote: >> It may have been rebuilding the initramfs if there was a kernel update >> or an SELinux relabel operation (really common on an upgrade, say from >> F27->F28). If it happens again and if you have an LED showing disk >> activity, watch it. If it's blinking like mad or on steadily, that's >> probably what's going on (I love LEDs...but I also liked front panels >> on my Imsai, Altair and PDP-11s). >> >> The first boot after an upgrade always seems to take a while for me, so >> when I do it I just take a coffee break for 10 minutes or so. If things >> aren't working by then, I go into spelunker mode to sort it out. > Then do you think I should run manually the SElinux relabeling? > Because I may have stopped it when I turned the computer off? > What about the initramfs thing? > > Unlike Rick, I have never experienced a SElinux relabel at boot after an upgrade. All of my boots after upgrade will take more time than usual since I run the binary nVidia drivers and it needs to be built for the new kernel at boot time as they aren't built during the upgrade process. -- Conjecture is just a conclusion based on incomplete information. It isn't a fact. signature.asc Description: OpenPGP digital signature ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/message/4FHGF33XDA6IE3PWSKNYGHXGW747LPJ7/
Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
> It may have been rebuilding the initramfs if there was a kernel update > or an SELinux relabel operation (really common on an upgrade, say from > F27->F28). If it happens again and if you have an LED showing disk > activity, watch it. If it's blinking like mad or on steadily, that's > probably what's going on (I love LEDs...but I also liked front panels > on my Imsai, Altair and PDP-11s). > > The first boot after an upgrade always seems to take a while for me, so > when I do it I just take a coffee break for 10 minutes or so. If things > aren't working by then, I go into spelunker mode to sort it out. Then do you think I should run manually the SElinux relabeling? Because I may have stopped it when I turned the computer off? What about the initramfs thing? F ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/message/E2R43UGZXAG7DFWH6WHKH6D6RCQSPNZT/
Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
On 05/16/2018 02:43 PM, Frédéric wrote: >> So I have to force turning off... I do not like that. > > Did that, rebooted. It stopped for a long time at the same place (2-3 > minutes) then showed the login screen! > > Don't know what happened but it seems that it is fine now. It may have been rebuilding the initramfs if there was a kernel update or an SELinux relabel operation (really common on an upgrade, say from F27->F28). If it happens again and if you have an LED showing disk activity, watch it. If it's blinking like mad or on steadily, that's probably what's going on (I love LEDs...but I also liked front panels on my Imsai, Altair and PDP-11s). The first boot after an upgrade always seems to take a while for me, so when I do it I just take a coffee break for 10 minutes or so. If things aren't working by then, I go into spelunker mode to sort it out. -- - Rick Stevens, Systems Engineer, AllDigitalri...@alldigital.com - - AIM/Skype: therps2ICQ: 22643734Yahoo: origrps2 - -- -Admitting you have a problem is the first step toward getting - -medicated for it. -- Jim Evarts (http://www.TopFive.com) - -- ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/message/K227623GTLAK5JNURIKECVEUIRQGNTRE/
Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
On Wed, May 16, 2018 at 11:33:40PM +0200, Frédéric wrote: > > What should I do? Just try to reboot another time? > > Ctrl+Alt+Suppr did not work. > Ctrl+Alt+SysReq works only for key S "Emergency Sync complete". All > other keys in REISUB give "This sysrq operation is disabled. I never heard that might be part of the sysrq combo. Here on an x86 it's 0: press , keep holding 1: press -, release - 2: press the magic key, release it 3: release But maybe you have most sysrq keys disabled: if you do a cat /proc/sys/kernel/sysrq you might see what currently is set (my guess: 16). more on the topic: https://fedoraproject.org/wiki/QA/Sysrq#How_do_I_enable_the_magic_SysRq_key.3F https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/plain/Documentation/sysrq.txt?id=refs/tags/v4.9.5 And careful: hitting 'c' in sysrq will crash your system .. :) Wolfgang ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org/message/FI3EYNQ7TUSL3AC4MU4U4VA7ZBM74CRM/
Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
> So I have to force turning off... I do not like that. Did that, rebooted. It stopped for a long time at the same place (2-3 minutes) then showed the login screen! Don't know what happened but it seems that it is fine now. Thanks ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org
Re: After system-upgrade F26->F27, system startup hangs after Reached target System Initialization
> What should I do? Just try to reboot another time? Ctrl+Alt+Suppr did not work. Ctrl+Alt+SysReq works only for key S "Emergency Sync complete". All other keys in REISUB give "This sysrq operation is disabled. So I have to force turning off... I do not like that. F ___ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org