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#1 2019-01-03 01:01:42

napanapu
新しいメンバ
登録日: 2018-12-31

Ubuntuが起動しない

既出の質問ならすみません。
はじめまして。Ubuntu 18.10 LTS を使用しています

・現象
作業中に、/opt/内のどこかのディレクトリのパーミッションを chmod コマンドで変更したところ、フリーズした。その後強制的に再起動したところ ubuntu  のロゴがでたあと、エラーが表示されて起動しなくなった。

以下がその画面に表示されているログ(?)

コード:

[1.775213] tpm tpm0: [Firmware Bug]: TPM interrupt not working, polling inst
[1.783647] tpm tpm0: A TPM  error (2314) occurred attempting the self test
/dev/sda6: clean, 821821/4546560 files, 18154769/18173952 blocks 
[4.827026] parport_pc parport_pc.956: Unable to set coherent dma mask: disabling DMA
[4.827156] parport_pc parport_pc.888: Unable to set coherent dma mask: disabling DMA
[4.827293] parport_pc parport_pc.632: Unable to set coherent dma mask: disabling DMA
[FAILED] Failed to start Snappy daemon. 
See 'systemctl status snapd.service' for details.
Startirg wait until snapd is fully seeded.
[OK] Created slice User Slice of gdm
[OK] Stopped Snappy daemon.
Starting Snappy daemon...
Starting User Manager for UID 125...
[OK] Started Session c1 of user gdm.
[FAILED] Failed to start User Manager for UID 125 ...
See 'systemctl status user@125.service' for details.
[OK] Removed slice User Slice of gdm.
[OK] Started Set console font and keymap.
[OK] Started Clean up any mess left by 0dns-up.
Mounting Arbitrary Executable File Formats File System... 
Starting Nameserver information manager...
[OK] Reached target Local Encrypted Volumes.
[OK] Started Forward password Requests to Plymouth Directory Watch. 
[OK]Started Tel Plymouth To write Out Runtime Data. 
[OK] Started Nameserver information maneger.
[OK] Reached target Network (Pre). 
[OK] Started Crete Volatile Files and Directories.
[OK]Mounted Arbitrary Executéble File Formts File  System
Starting Update UTMP about system Boot/Shutdown...
Starting Network Name Resolution...
Starting Network Time Synchroniization...
[OK] started Enable support for additional executable binary formats. 
[FAILED] Failed to start Netwok Time Synchronization.
See 'systemctl status systemd-timesyncd.service' for deails
[OK] Stopped Network Time Synchronization.
zStarting Network Time Synchronization...
[OK] Started update UTMP about System  Boot/shutdown. 
[FAILED] Failed to start Network Synchronization. 
See 'systemctl status systemd-timesyncd.service' for details. 
[OK] Stopped Netwok Time Synchronization. 
Starting Network Time Synchronization...
[FAILED] Failed to start Network Synchronization. 
See 'systemctl status systemd-timesyncd.service' for details. 
[OK] Stopped Netwok Time Synchronization. 
Starting Network Time Synchronization...
[FAILED] Failed to start Network Synchronization. 
See 'systemctl status systemd-timesyncd.service' for details. 
[OK] Stopped Netwok Time Synchronization. 
Starting Network Time Synchronization...
[FAILED] Failed to start Network Synchronization. 
See 'systemctl status systemd-timesyncd.service' for details. 
[OK] Stopped Netwok Time Synchronization. 
Starting Network Time Synchronization...
[FAILED] Failed to start Network Synchronization. 
See 'systemctl status systemd-timesyncd.service' for details. 
[OK] Stopped Netwok Time Synchronization. 
[OK] Reached target System Time Synchronizad.
[OK] Started AppArmor initialization. 
[OK] Reached target System Initialization.
[OK] Started resolvconf-pull-resolved.path. 
[OK] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[OK] Started Message of the Day.
[OK] Listening on ACPID Listen Socket.
[OK] Started ACPI Events Check.
[OK] Started CUPS Scheduler.
[OK] Reached target Paths.
Starting Socket activation for snappy daemon.
[OK] Started Daily apt download activities. 
[OK] Started GNOME Display Manager.rol daemon. up...nd submit kernel crash signatures.ut down...

・試したこと
Advanced Options から直前のkernelから起動を試した。
その際も以下のログがでて起動しなかった。

コード:

Starting WPA supplicant...
[OK]  Stopped System Logging service. 
Starting System Logging Service. 
[FAILED] Failed to start Network Manager. 
See 'systerctl Status NetunrkManager.service' for details. 
[DEPEND] Dependency failed for Network Manager Wait Online. 
[OK] Started Hold until boot process finishes up.
[FAILED] Failed to start Login Service. 
See 'systemtl status systerd-logind.servicei for details. 
[FAILED] Failed to start Avahi mDNS/DNS-SD Stack.
See 'systemctl status avahi-daemon.service' for detaiis. 
[FAILED] Failed to start Tool to autormatically collect and submit kernel crash signatures. 
See 'systemtl status kerneloops.service' for details.
[FAILED] Failed to start Update UTMP about System Boot/Shutdown. 
See 'systemctl status systemd-update-utmp.service' for details. 
[DEPEND] Dependency failed for Update UTMP about System Runlevel Changes.
[ OK ] Started Restore /etc/resolv.conf if the system crashed before the ppp link was shut dom.  
[ OK ] Started Terminate Plymouth Boot screen. 
[ OK ] Started Clean up any mess left by 0dns-up.

Recovery mode からfsckやclean を実行してみたが同様に起動しなかった。


初めてUbuntuが起動しなり、どこから手をつけていいのか分からなかったので、とりあえずログを貼らせてもらいました。
こういった場合にはどのように解決すればよいのか、ご教示ください。
よろしくお願い致します。

オフライン

 

#2 2019-01-03 17:35:05

napanapu
新しいメンバ
登録日: 2018-12-31

Re: Ubuntuが起動しない

18.04 LTS ですね
失礼しました

オフライン

 

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