我在 SD 卡上設定了 16.04 伺服器。我將 SD 卡放入 Transcend USB 3.0 讀卡機。當我將讀卡機插入實體伺服器機箱上的 USB 2.0 連接埠時，它運作正常。當我將其插入同一台伺服器上的 USB 3.0 連接埠時，出現大量錯誤，並且最終會無限期掛起。
這些錯誤有一些不同的變化。
版本1：
Starting udev Kernel Device Manager...
(1 of 3) A start job is running for dev-disk-by\x2duuid...
(2 of 3) A start job is running for udev Kernel Device Manager (10s / 1min 32s)
(3 of 3) A start job is running for Monitoring of LVM2 mirrors, snapshots etc. using dmeventd of progress polling...
1: device not accepting address 2, error -62
b8-port1: Cannot enable. Maybe the USB cable is bad?
-port1: Cannot enable. Maybe the USB cable is bad?
:0:0:0: rejecting I/O to offline device
[69...] scsi 2:0:0:0: rejecting I/O to offline device
[69...] blk_update_request: I/O error, dev sda, sector 4206688
[69...] EXT4-fs error (device sda1): ext4_find_entry:1451: inode #1603: comm lvm: reading directory lblock 0
[69...] Buffer I/O error on dev sda1, logical block 0, lost synce page write
....
版本2：
[OK] Reached target Sound Card.
(1 of 5) A start job is running for Tell Plymouth To Write Out Runtime Data...
(2 of 5) A start job is running for dev-disk-by\x2duuid...
(3 of 5) A start job is running for LSB: AppArmor initialization (12s / no limit)
(4 of 5) A start job is running for Set console font and keymap (13s / no limit)
(5 of 5) A start job is running for Flush Journal to Persistent Storage (15s / 1min 33s)
-port1: Cannot enable. Maybe the USB cable is bad?
-port1: Cannot enable. Maybe the USB cable is bad?
[68...] JBD2: Error -5 detected when updating journal superblock for sda1-8.
[68...] Aborting journal on device sda1-8.
[68...] Buffer I/O error on device sda1. logical block 53913
[68...] JBD2: Error -5 detected when updating journal superblock for sda1-8.
....
有幾個地方顯示“也許 USB 電纜壞了？”我嘗試過幾種不同的閱讀器。我知道它們都適用於 2.0，所以我懷疑這實際上是讀者的問題。我還嘗試了同一台伺服器中的第二個 USB 3.0 端口，但也出現了同樣的問題。所以我懷疑是硬體問題，除非整個盒子都壞了。
答案1
事實證明海尼瑪是對的。在我發布這篇文章 5 個月後，我使用的主機板製造商發布了 BIOS 更新。當我更新 BIOS 時，它運作得很好。