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尝试在笔记本电脑上启动 LiveUSB 时出现磁盘错误

tag-icon • tag-icon boot live-usb laptop systemd
尝试在笔记本电脑上启动 LiveUSB 时出现磁盘错误

我制作了一个 Ubuntu 15.04 LiveUSB，现在正尝试启动它以安装在 SSD 上。尝试从它启动时发生以下错误：

[    7.027548] ACPI PCC probe failed.
starting version 219
error opening USB device 'descriptors' file
[    9.867586] sd 4:0:0:0: [sdb] No Caching mode page found
[    9.867609] sd 4:0:0:0: [sdb] Assuming drive cache: write through
[  360.016989] INFO: task kworker/u16:2:59 blocked for more than 120 seconds.
[  360.017064]       Not tainted 3.19.0-15-generic #15-Ubuntu
[  360.017080] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  360.017153] INFO: task systemd-udevd:126 blocked for more than 120 seconds.
[  360.017173]       Not tainted 3.19.0-15-generic #15-Ubuntu
[  360.017188] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  360.017254] INFO: task systemd-udevd:127 blocked for more than 120 seconds.
[  360.017273]       Not tainted 3.19.0-15-generic #15-Ubuntu
[  360.017289] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  360.017365] INFO: task systemd-udevd:128 blocked for more than 120 seconds.
[  360.017384]       Not tainted 3.19.0-15-generic #15-Ubuntu
[  360.017399] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
worker [130] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda is taking a long time
worker [133] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sr0 is taking a long time
timeout 'ata_id --export /dev/sda'
slow: 'ata_id --export /dev/sda' [143]
worker [130] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda timeout; kill it
seq 1188 '/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda' killed
worker [133] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sr0 timeout; kill it
seq 1198 '/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sr0' killed
worker [130] terminated by signal 9 (Killed)
worker [126] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda1 is taking a long time
worker [127] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda2 is taking a long time
worker [128] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda3 is taking a long time
worker [126] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda1 timeout; kill it
seq 1189 '/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda' killed
worker [127] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda2 timeout; kill it
seq 1190 '/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sr0' killed
worker [128] /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda3 timeout; kill it
seq 1191 '/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:0:0/block/sda/sda3' killed

在屏幕前盯着几个小时后，我关掉了机器，因为我无能为力。

仅供参考，工人线有时不会出现，因此 INFO 语句会显示实际错误。

一些担忧：

  • 该 USB 是使用 Ubuntu 14.10 的启动盘创建器构建的
  • ISO 是不是根据 sha256sum 判断是否损坏
  • 是的，我手动记下了整个文本
  • 找不到真正的替代品，这（以及子帖子）不包含任何解决方案。我甚至尝试将其添加nomodeset到 grunt 文件中，但毫无效果
  • USB 是 2.0 的，但我尝试了 2.0 和 3.0 端口
  • 刚刚在另一台计算机上尝试了 USB 记忆棒，运行正常

答案1

尝试使用 UnetBootin，另外，确保您使用的是 USB 2.0。USB 3.0 在操作系统内向后兼容，但并不总是用于启动到 USB，我认为您的 BIOS 需要 USB 3.0 驱动程序才能工作。

答案2

好像这个帖子有一些有趣的东西。Braiam 说这可能是与电气问题有关。事实上，我关掉机器，等到第二天，拔掉电源，它就可以正常工作了！该死的电力……

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