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暂停工作但只持续一秒钟然后退出回到桌面

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暂停工作但只持续一秒钟然后退出回到桌面

暂停功能有效，但只能持续一秒钟，然后退出回到桌面。我使用的是安装了 Ubuntu 18.04.2 的 HP ZBook 15 G2。Ubuntu 安装在 SSD 分区上，而交换磁盘安装在硬盘上。

在重新安装 18.04.2 之前，我一直在使用 19.04，直到几周前，这个安装上的暂停功能都运行良好，但由于某种原因停止了，我猜可能是软件更新。

[编辑] 不确定这是否与此有关，nouveau固件加载失败：

# dmesg | grep -i nouveau
[    7.574383] fb: switching to nouveaufb from VESA VGA
[    7.574634] nouveau 0000:01:00.0: NVIDIA GK106 (0e63c0a1)
[    7.619662] nouveau 0000:01:00.0: bios: version 80.06.88.00.07
[    7.620802] nouveau 0000:01:00.0: mxm: BIOS version 3.0
[    7.629105] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
[    7.715043] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
[    7.715044] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    7.715047] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
[    7.715048] nouveau 0000:01:00.0: DRM: DCB version 4.0
[    7.715049] nouveau 0000:01:00.0: DRM: DCB outp 03: 01075fd6 0f420020
[    7.715051] nouveau 0000:01:00.0: DRM: DCB outp 04: 01075f92 00020020
[    7.715052] nouveau 0000:01:00.0: DRM: DCB outp 05: 08014fc6 0f420010
[    7.715053] nouveau 0000:01:00.0: DRM: DCB outp 06: 08014f82 00020010
[    7.715054] nouveau 0000:01:00.0: DRM: DCB outp 08: 04038fb6 0f420010
[    7.715055] nouveau 0000:01:00.0: DRM: DCB outp 09: 04038f72 00020010
[    7.715056] nouveau 0000:01:00.0: DRM: DCB outp 10: 02027fa6 0f420014
[    7.715058] nouveau 0000:01:00.0: DRM: DCB outp 13: 02049f00 00000000
[    7.715129] nouveau 0000:01:00.0: DRM: DCB conn 04: 01000446
[    7.715130] nouveau 0000:01:00.0: DRM: DCB conn 05: 02000546
[    7.715131] nouveau 0000:01:00.0: DRM: DCB conn 06: 00010647
[    7.715132] nouveau 0000:01:00.0: DRM: DCB conn 07: 00010747
[    7.715133] nouveau 0000:01:00.0: DRM: DCB conn 08: 00020846
[    7.715134] nouveau 0000:01:00.0: DRM: DCB conn 09: 00000900
[    7.779433] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    8.253146] nouveau 0000:01:00.0: DRM: allocated 3200x1800 fb: 0xa0000, bo 00000000a027f924
[    8.253303] fbcon: nouveaufb (fb0) is primary device
[    8.253470] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[    8.268043] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
[ 1928.560944] nouveau 0000:01:00.0: Direct firmware load for nouveau/nve6_fuc084 failed with error -2
[ 1928.560953] nouveau 0000:01:00.0: Direct firmware load for nouveau/nve6_fuc084d failed with error -2
[ 1928.560956] nouveau 0000:01:00.0: msvld: unable to load firmware data
[ 1928.560960] nouveau 0000:01:00.0: msvld: init failed, -19
[ 1991.197529] nouveau 0000:01:00.0: devinit: 0x00006d15[0]: script needs OR link
[ 2411.303642] nouveau 0000:01:00.0: devinit: 0x00006d15[0]: script needs OR link
[ 2694.486661] nouveau 0000:01:00.0: Direct firmware load for nouveau/nve6_fuc084 failed with error -2
[ 2694.486667] nouveau 0000:01:00.0: Direct firmware load for nouveau/nve6_fuc084d failed with error -2
[ 2694.486668] nouveau 0000:01:00.0: msvld: unable to load firmware data
[ 2694.486671] nouveau 0000:01:00.0: msvld: init failed, -19

答案1

结合这篇文章解决了这个问题https://www.dell.com/community/Inspiron/Suspend-resume-problems-on-Ubuntu-18-04/td-p/6072410还有这篇文章https://ubuntuforums.org/showthread.php?t=2395562- 安装专有 NVidia 驱动程序并禁用nouveau：

# ubuntu-drivers autoinstall

然后将其添加nouveau.modeset=0到(running )GRUB_CMDLINE_LINUX_DEFAULT中的行中。/etc/default/grubupdate-grub

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