我在启动 Ubuntu 笔记本电脑时遇到了一些问题，有时可以，但大多数时候都不能。结果smartctl -a似乎是我的硬盘健康，所以我正在调查其他可能性。有关我的系统和错误的详细信息位于这个问题。
我在系统日志中发现以下重复的错误。有些人在启动操作系统时遇到了同样的困难，并发现是电源或某些电缆出了问题。但他们的错误与我的并不相同。
您认为什么原因可能导致此错误？
Jul 30 20:22:25 gabi-Inspiron-5521 nm-dispatcher: req:1 'hostname': start running ordered scripts...
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4073] Loaded device plugin: NMVethFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4073] Loaded device plugin: NMTunFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4073] Loaded device plugin: NMMacvlanFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4073] Loaded device plugin: NMIPTunnelFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4074] Loaded device plugin: NMInfinibandFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4074] Loaded device plugin: NMEthernetFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4074] Loaded device plugin: NMBridgeFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438945.4075] Loaded device plugin: NMBondFactory (internal)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039736] ata1.00: exception Emask 0x10 SAct 0x7c204 SErr 0x280100 action 0x6 frozen
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039740] ata1.00: irq_stat 0x08000000, interface fatal error
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039742] ata1: SError: { UnrecovData 10B8B BadCRC }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039744] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039747] ata1.00: cmd 60/20:10:f0:f3:04/00:00:5b:00:00/40 tag 2 ncq dma 16384 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039747] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039748] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039750] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039752] ata1.00: cmd 60/c8:48:d8:f7:0e/00:00:00:00:00/40 tag 9 ncq dma 102400 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039752] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039753] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039754] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039757] ata1.00: cmd 60/00:70:00:90:29/01:00:00:00:00/40 tag 14 ncq dma 131072 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039757] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039758] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039759] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039762] ata1.00: cmd 60/08:78:60:3a:84/00:00:24:00:00/40 tag 15 ncq dma 4096 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039762] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039763] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039764] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039766] ata1.00: cmd 60/20:80:20:ee:04/00:00:5b:00:00/40 tag 16 ncq dma 16384 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039766] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039768] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039769] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039771] ata1.00: cmd 60/08:88:e0:19:41/00:00:5e:00:00/40 tag 17 ncq dma 4096 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039771] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039772] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039773] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039776] ata1.00: cmd 60/00:90:00:91:29/01:00:00:00:00/40 tag 18 ncq dma 131072 in
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039776] res 40/00:74:00:90:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039777] ata1.00: status: { DRDY }
Jul 30 20:22:25 gabi-Inspiron-5521 kernel: [ 28.039780] ata1: hard resetting link
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 28.355550] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 28.368567] ata1.00: configured for UDMA/133
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 28.368596] ata1: EH complete
Jul 30 20:22:26 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438946.4377] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
Jul 30 20:22:26 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438946.5443] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
Jul 30 20:22:26 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438946.5994] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
Jul 30 20:22:26 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438946.7897] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171832] ata1.00: exception Emask 0x10 SAct 0x45804000 SErr 0x280100 action 0x6 frozen
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171836] ata1.00: irq_stat 0x08000000, interface fatal error
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171837] ata1: SError: { UnrecovData 10B8B BadCRC }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171839] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171842] ata1.00: cmd 60/20:70:20:eb:04/00:00:5b:00:00/40 tag 14 ncq dma 16384 in
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171842] res 40/00:f4:00:a9:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171844] ata1.00: status: { DRDY }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171845] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171848] ata1.00: cmd 60/00:b8:48:0b:06/01:00:5b:00:00/40 tag 23 ncq dma 131072 in
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171848] res 40/00:f4:00:a9:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171849] ata1.00: status: { DRDY }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171850] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171853] ata1.00: cmd 60/98:c0:f0:c4:0e/00:00:00:00:00/40 tag 24 ncq dma 77824 in
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171853] res 40/00:f4:00:a9:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171854] ata1.00: status: { DRDY }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171855] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171858] ata1.00: cmd 60/08:d0:70:3a:84/00:00:24:00:00/40 tag 26 ncq dma 4096 in
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171858] res 40/00:f4:00:a9:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171859] ata1.00: status: { DRDY }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171860] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171862] ata1.00: cmd 60/00:f0:00:a9:29/01:00:00:00:00/40 tag 30 ncq dma 131072 in
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171862] res 40/00:f4:00:a9:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171864] ata1.00: status: { DRDY }
Jul 30 20:22:26 gabi-Inspiron-5521 kernel: [ 29.171866] ata1: hard resetting link
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.487317] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.500370] ata1.00: configured for UDMA/133
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.500386] ata1: EH complete
Jul 30 20:22:27 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438947.4607] manager: (enp7s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/0)
Jul 30 20:22:27 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438947.4616] keyfile: add connection in-memory (b5ce8d04-fd92-3051-9b9a-03e4d3a23223,"Wired connection 1")
Jul 30 20:22:27 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438947.4619] settings: (enp7s0): created default wired connection 'Wired connection 1'
Jul 30 20:22:27 gabi-Inspiron-5521 NetworkManager[908]: <info> [1501438947.4627] device (enp7s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.689369] IPv6: ADDRCONF(NETDEV_UP): enp7s0: link is not ready
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915859] ata1.00: exception Emask 0x10 SAct 0x1260010 SErr 0x280100 action 0x6 frozen
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915863] ata1.00: irq_stat 0x08000000, interface fatal error
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915865] ata1: SError: { UnrecovData 10B8B BadCRC }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915867] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915870] ata1.00: cmd 60/d0:20:08:c0:0e/00:00:00:00:00/40 tag 4 ncq dma 106496 in
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915870] res 40/00:8c:00:d4:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915872] ata1.00: status: { DRDY }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915873] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915876] ata1.00: cmd 60/00:88:00:d4:29/01:00:00:00:00/40 tag 17 ncq dma 131072 in
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915876] res 40/00:8c:00:d4:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915877] ata1.00: status: { DRDY }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915878] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915881] ata1.00: cmd 60/08:90:78:0b:81/00:00:32:00:00/40 tag 18 ncq dma 4096 in
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915881] res 40/00:8c:00:d4:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915882] ata1.00: status: { DRDY }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915884] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915886] ata1.00: cmd 60/20:a8:30:e6:04/00:00:5b:00:00/40 tag 21 ncq dma 16384 in
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915886] res 40/00:8c:00:d4:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915887] ata1.00: status: { DRDY }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915889] ata1.00: failed command: READ FPDMA QUEUED
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915891] ata1.00: cmd 60/20:c0:e0:3a:84/00:00:24:00:00/40 tag 24 ncq dma 16384 in
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915891] res 40/00:8c:00:d4:29/00:00:00:00:00/40 Emask 0x10 (ATA bus error)
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915892] ata1.00: status: { DRDY }
Jul 30 20:22:27 gabi-Inspiron-5521 kernel: [ 29.915895] ata1: hard resetting link
Jul 30 20:22:28 gabi-Inspiron-5521 kernel: [ 30.231520] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
编辑：smartctl 描述的 HDD
Model Family: Seagate Samsung SpinPoint M8 (AF)
Device Model: ST1000LM024 HN-M101MBB
Serial Number: S2WZJ90CB67655
LU WWN Device Id: 5 0004cf 208e1e1da
Firmware Version: 2AR20003
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 5400 rpm
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 3.0, 3.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Mon Jul 31 17:40:33 2017 UTC
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
答案1
您的硬盘上可能存在 NCQ 错误。这是根据您的系统日志条目得出的结论。让我们尝试一下此方法来解决它...
在terminal...
gksudo gedit /etc/default/grub # edit a file
找到这一行：
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
将其更改为：
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash libata.force=noncq"
保存文件并退出 gedit。
然后：
在terminal...
sudo update-grub # update grub
reboot # reboot the computer
重新检查 /var/log/syslog* 是否存在与您发布的类似的新磁盘错误。
grep -i ata1 /var/log/syslog* # search for ata1 errors