我是 ubuntu 的新用户，我很喜欢它！但是我的启动时间非常慢（大约 95 秒）。我设法创建了一个启动日志，启动过程中有些地方似乎存在冲突。我一点也不懂，但我把所有冲突（或似乎是问题的部分）都放在这里了。如果您能给我任何指导以加快速度，我将不胜感激。JF
[ 1.896019] pci 0000:00:1a.7: EHCI: BIOS handoff failed (BIOS bug?) 01010001
[ 3.496019] pci 0000:00:1d.7: EHCI: BIOS handoff failed (BIOS bug?) 01010001
[ 3.496289] PCI: CLS 64 bytes, default 64
[ 3.496384] Trying to unpack rootfs image as initramfs...
[ 4.114225] Simple Boot Flag value 0x5 read from CMOS RAM was invalid
[ 4.158020] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
[
[ 4.167543] GHES: HEST is not enabled!
[ 4.168300] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
[ 4.168307] ACPI: Battery Slot [BAT0] (battery present)
[
[ 6.281587] sr 5:0:0:0: Attached scsi generic sg2 type 5
[ 8.786283] random: nonblocking pool is initialized
[ 12.784043] raid6: sse2x1 3565 MB/s
[
[ 14.926967] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
[ 14.926972] EXT4-fs (sda1): write access will be enabled during recovery
[ 17.075511] EXT4-fs (sda1): orphan cleanup on readonly fs
[ 17.147692] EXT4-fs (sda1): 9 orphan inodes deleted
[ 17.147697] EXT4-fs (sda1): recovery complete
[ 17.330067] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 38.377388] Adding 2085884k swap on /dev/sda5. Priority:-1 extents:1 across:2085884k FS
[ 38.702616] init: bootchart main process (359) terminated with status 127
[ 38.809676] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ 38.849901] systemd-udevd[385]: starting version 204
[ 38.978070] lp: driver loaded but no devices found
[ 39.532190] init: Failed to spawn bluetooth main process: unable to execute: No such file or directory
[ 39.543198] cfg80211: Calling CRDA to update world regulatory domain
[ 39.611276] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMBA 1 (20131115/utaddress-251)
[ 39.611286] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 39.611291] ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
[ 39.611295] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 39.611297] ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20131115/utaddress-251)
[ 39.611301] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 39.611302] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 42.841244] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 42.876715] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 43.336276] init: Failed to spawn atd main process: unable to execute: No such file or directory
[ 43.633661] zram: module is from the staging directory, the quality is unknown, you have been warned.
45.525504] Non-volatile memory driver v1.3
[ 47.575983] init: plymouth-upstart-bridge main process (1627) terminated with status 1
[ 47.577829] init: plymouth-upstart-bridge main process ended, respawning
[ 61.964041] usb 2-1: reset high-speed USB device number 2 using ehci-pci
[ 62.289561] init: plymouth-stop pre-start process (2065) terminated with status 1
[ 69.935123] audit_printk_skb: 42 callbacks suppressed
[ 69.935138] type=1400 audit(1519310402.179:27): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/cupsd" pid=2101 comm="apparmor_parser"
[ 84.243764] r8169 0000:02:00.0 eth2: link up
[ 84.243787] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 89.372233] init: Failed to spawn nmbd main process: unable to execute: No such file or directory
[ 155.131455] [UFW BLOCK] IN=eth2 OUT= MAC=01:00:5e:00:00:01:48:8d:36:a9:40:68:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0x00 TTL=1 ID=0 DF PROTO=2