系统完全锁定,没有鼠标或键盘,因此无法按 ctrl + alt F1 F2 等。
我做了一些建议的改变Ubuntu 15.10 和 16.04 不断随机冻结
sudo nano /etc/default/grub
- 其中有一行:(
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
像这样),替换为:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_idle.max_cstate=1"
- 保存(CTRL+O)
sudo update-grub
sudo reboot
这有很大帮助但并没有完全解决问题。
以下是有关我的系统的一些信息:
这是中国 UDP 公司生产的 Pocket PC
sudo swapon --show
NAME TYPE SIZE USED PRIO
/dev/mmcblk0p3 partition 7.9G 0B -1
free -h
total used free shared buff/cache available
Mem: 7.7G 2.7G 3.5G 577M 1.6G 4.2G
Swap: 7.9G 0B 7.9G
NAME="Ubuntu"
VERSION="16.04.3 LTS (Xenial Xerus)"
uname -a
4.12.0-rc2+ #261 SMP Tue Aug 8 19:02:00 CST 2017 x86_64 x86_64 x86_64 GNU/Linux
lshw -c video
*-display
description: VGA compatible controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 34
width: 64 bits
clock: 33MHz
capabilities: pm msi vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:299 memory:a0000000-a0ffffff memory:80000000-9fffffff ioport:f000(size=64) memory:c0000-dffff
lspci -vnn | grep VGA -A 12
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:22b0] (rev 34) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
Subsystem: Intel Corporation Device [8086:7270]
Flags: bus master, fast devsel, latency 0, IRQ 299
Memory at a0000000 (64-bit, non-prefetchable) [size=16M]
Memory at 80000000 (64-bit, prefetchable) [size=512M]
I/O ports at f000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [d0] Power Management version 2
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [b0] Vendor Specific Information: Len=07 <?>
Kernel driver in use: i915
Kernel modules: i915