방금 Dell Latitude E6420에 Linux Mint 16 Cinnamon을 설치했습니다. 한 시간 동안 사용하면 데스크탑이 응답하지 않고 TTY에 액세스할 수 없습니다. 그냥 얼어붙는다. 강제 재시작 후에도 같은 현상이 다시 발생했습니다.
나는 그것을 다시 시작했고 전체 과정은 약 한 시간 정도 괜찮았습니다. 컴퓨터를 절전 모드(일시 중단)로 설정했는데 다음 날 아침에 일어났을 때 컴퓨터가 정지되었습니다.
찾아보니 /var/log/syslog
이해가 안되는 부분이 있더군요. 컴퓨터가 절전 모드로 전환되는 00:06과 컴퓨터가 깨어나는 07:57 사이의 시간을 확인하세요. 특히 다음 줄은 다음과 같습니다.
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.146134] Freezing user space processes ... (elapsed 0.001 seconds) done.
Mint가 깨어난 후 사용자 프로세스를 정지시키는 이유는 무엇입니까?
Apr 16 23:57:47 NIX-E6420 modem-manager[793]: <info> (ttyS4) closing serial port...
Apr 16 23:57:47 NIX-E6420 modem-manager[793]: <info> (ttyS4) serial port closed
Apr 16 23:57:47 NIX-E6420 modem-manager[793]: <info> (ttyS4) opening serial port...
Apr 16 23:57:53 NIX-E6420 NetworkManager[843]: <info> (eth0): IP6 addrconf timed out or failed.
Apr 16 23:57:53 NIX-E6420 NetworkManager[843]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Apr 16 23:57:53 NIX-E6420 NetworkManager[843]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Apr 16 23:57:53 NIX-E6420 NetworkManager[843]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Apr 16 23:57:59 NIX-E6420 modem-manager[793]: <info> (ttyS4) closing serial port...
Apr 16 23:57:59 NIX-E6420 modem-manager[793]: <info> (ttyS4) serial port closed
Apr 16 23:57:59 NIX-E6420 modem-manager[793]: <info> (ttyS4) opening serial port...
Apr 16 23:58:05 NIX-E6420 modem-manager[793]: <info> (ttyS4) closing serial port...
Apr 16 23:58:05 NIX-E6420 modem-manager[793]: <info> (ttyS4) serial port closed
Apr 16 23:59:46 NIX-E6420 dbus[498]: [system] Activating service name='org.freedesktop.timedate1' (using servicehelper)
Apr 16 23:59:46 NIX-E6420 dbus[498]: [system] Successfully activated service 'org.freedesktop.timedate1'
Apr 16 23:59:46 NIX-E6420 dbus[498]: [system] Activating service name='org.freedesktop.systemd1' (using servicehelper)
Apr 16 23:59:46 NIX-E6420 dbus[498]: [system] Successfully activated service 'org.freedesktop.systemd1'
Apr 17 00:02:20 NIX-E6420 kernel: [ 295.630421] nouveau W[ PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
Apr 17 00:06:31 NIX-E6420 kernel: [ 546.940568] PM: Syncing filesystems ... done.
Apr 17 00:06:31 NIX-E6420 kernel: [ 546.942332] PM: Preparing system for mem sleep
Apr 17 07:57:55 NIX-E6420 NetworkManager[843]: <info> (eth0): carrier now OFF (device state 100, deferring action for 4 seconds)
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.146134] Freezing user space processes ... (elapsed 0.001 seconds) done.
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.147354] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.148469] PM: Entering mem sleep
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.148546] Suspending console(s) (use no_console_suspend to debug)
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.169317] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.169368] sd 1:0:0:0: [sdb] Stopping disk
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.169394] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.169651] sd 0:0:0:0: [sda] Stopping disk
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.186790] nouveau [ DRM] suspending fbcon...
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.186793] nouveau [ DRM] suspending display...
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.186813] nouveau [ DRM] unpinning framebuffer(s)...
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.186902] nouveau [ DRM] evicting buffers...
Apr 17 07:57:55 NIX-E6420 kernel: [ 547.187841] mei_me 0000:00:16.0: suspend