联想Y580用18.04发烫问题

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我们都知道新人的确很菜,也喜欢抱怨,并且带有浓厚的Windows习惯,但既然在这里询问,我们就应该有责任帮助他们解决问题,而不是直接泼冷水、简单的否定或发表对解决问题没有任何帮助的帖子。乐于分享,以人为本,这正是Ubuntu的精神所在。
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biggreenapple
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联想Y580用18.04发烫问题

#1

帖子 biggreenapple » 2018-08-02 12:59

本人的电脑是联想y580 之前一直用win7+ubuntu14.04的双系统运行顺利。

最近想单用ubuntu然后装了ubuntu18.04 lts,但是装好后电脑光是打开火狐或者运行apache,juypter notebook之类的服务就会开始发烫;看视频CPU会彪高温90多度。

之后排查原因估计是双显卡的问题,然后装了nvidia驱动nvidia-driver-390,禁用了nouveau,默认换到集成显卡,可是问题还是没解决,反而比以前发烫的更厉害。

之后查阅了论坛里的帖子有说nouveau可能没被正确禁用。然后之后一堆乱搞,搞得现在nvidia驱动就算装上也无法取代nouveau,而且nouveau也一直在运行。nvidia驱动的图形设置界面也出了bug。(好像是参照了https://askubuntu.com/questions/841876/how-to-disable-nouveau-kernel-driver#868209的第二个答案之后就这样了)

之前也有看到有人说有些老本子对ubuntu多多少少会有些不兼容问题。

所以想请教不知到到底是哪里设置的不对还是说Y580真的不适合18.04了?(之前重装系统清理过电脑的灰尘并且重现上过硅脂 应该不是这些问题)

P.S:时差原因可能得等国内晚上再回复了
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Re: 联想Y580用18.04发烫问题

#2

帖子 poloshiao » 2018-08-02 15:08

1. Intel + nVidia 雙顯卡 需要安裝閉源驅動 nvidia 禁用開源驅動 nouveau 才能獲得 linux kernel 支援
2. 把下面指令 複製 貼進終端機 執行
2-1. uname -r
2-2. sudo lspci -knn
2-3. sudo lshw -numeric -class video
2-4. sudo ubuntu-drivers devices
2-5. nvidia-settings --glxinfo | grep "OpenGL version string"
2-6. dmesg | grep -i chipset
把結果全部直接 選取/複製/貼上來
不要摘錄 以免遺漏重要訊息
不要擷圖 方便回文直接引用你貼上來的資料 方便你閱讀
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Re: 联想Y580用18.04发烫问题

#3

帖子 biggreenapple » 2018-08-02 22:58

uname -a:

Linux lenovo 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

===================================================================================================
sudo lspci -knn:

00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
Subsystem: Lenovo 3rd Gen Core processor DRAM Controller [17aa:3977]
Kernel driver in use: ivb_uncore
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:3977]
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller [17aa:3977]
Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family MEI Controller [17aa:3977]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller [17aa:3977]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family High Definition Audio Controller [17aa:3977]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 4 [8086:1e16] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller [17aa:3977]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation HM76 Express Chipset LPC Controller [8086:1e59] (rev 04)
Subsystem: Lenovo HM76 Express Chipset LPC Controller [17aa:3977]
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [17aa:3977]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family SMBus Controller [17aa:3977]
Kernel modules: i2c_i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107M [GeForce GTX 660M] [10de:0fd4] (rev a1)
Subsystem: Lenovo GK107M [GeForce GTX 660M] [17aa:3977]
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
02:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8161 Gigabit Ethernet [1969:1091] (rev 08)
Subsystem: Lenovo AR8161 Gigabit Ethernet [17aa:3979]
Kernel driver in use: alx
Kernel modules: alx
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2200 [8086:0891] (rev c4)
Subsystem: Intel Corporation Centrino Wireless-N 2200 BGN [8086:4222]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
04:00.0 System peripheral [0880]: JMicron Technology Corp. SD/MMC Host Controller [197b:2392] (rev 30)
Subsystem: Lenovo SD/MMC Host Controller [17aa:3976]
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
04:00.2 SD Host controller [0805]: JMicron Technology Corp. Standard SD Host Controller [197b:2391] (rev 30)
Subsystem: Lenovo Standard SD Host Controller [17aa:3976]
Kernel modules: sdhci_pci
04:00.3 System peripheral [0880]: JMicron Technology Corp. MS Host Controller [197b:2393] (rev 30)
Subsystem: Lenovo MS Host Controller [17aa:3976]
Kernel driver in use: jmb38x_ms
Kernel modules: jmb38x_ms
04:00.4 System peripheral [0880]: JMicron Technology Corp. xD Host Controller [197b:2394] (rev 30)
Subsystem: Lenovo xD Host Controller [17aa:3976]
===================================================================================================
sudo lshw -numeric -class video:

*-display
description: VGA compatible controller
product: GK107M [GeForce GTX 660M] [10DE:FD4]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list
configuration: driver=nouveau latency=0
resources: irq:30 memory:d2000000-d2ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:3000(size=128)
*-display
description: VGA compatible controller
product: 3rd Gen Core processor Graphics Controller [8086:166]
vendor: Intel Corporation [8086]
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:26 memory:d3000000-d33fffff memory:e0000000-efffffff ioport:4000(size=64) memory:c0000-dffff
===================================================================================================
sudo ubuntu-drivers devices:

== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00000FD4sv000017AAsd00003977bc03sc00i00
vendor : NVIDIA Corporation
model : GK107M [GeForce GTX 660M]
driver : nvidia-driver-390 - distro non-free recommended
driver : nvidia-340 - distro non-free
driver : xserver-xorg-video-nouveau - distro free builtin
===================================================================================================
nvidia-settings --glxinfo | grep "OpenGL version string":

ERROR: NVIDIA driver is not loaded


ERROR: Error querying enabled displays on GPU 0 (Missing Extension).


ERROR: Error querying connected displays on GPU 0 (Missing Extension).
===================================================================================================
dmesg | grep -i chipset:
(无)

我先重新安装了一下nvidia-driver-390 然后再运行的指令 现在看似乎是Nvidia的驱动没有加载进去
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Re: 联想Y580用18.04发烫问题

#4

帖子 poloshiao » 2018-08-03 7:11

把下面指令 複製 貼進終端機 執行
1. lsmod | grep nouveau
2. lsmod | grep nvidia
3. dpkg -l | grep nvidia
把結果全部直接 選取/複製/貼上來
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Re: 联想Y580用18.04发烫问题

#5

帖子 biggreenapple » 2018-08-03 7:41

poloshiao 写了:
2018-08-03 7:11
把下面指令 複製 貼進終端機 執行
1. lsmod | grep nouveau
2. lsmod | grep nvidia
3. dpkg -l | grep nvidia
把結果全部直接 選取/複製/貼上來
版主 我下午的时候解决了驱动没有加载的问题 是之前的黑名单没弄掉 刚刚查看了一下已经加载了N卡 我现在再打一份开始的命令再发上来吧
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Re: 联想Y580用18.04发烫问题

#6

帖子 biggreenapple » 2018-08-03 7:54

uname -a:

Linux lenovo 4.15.0-29-generic #31-Ubuntu SMP Tue Jul 17 15:39:52 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

===================================================================================================
sudo lspci -knn:


00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
Subsystem: Lenovo 3rd Gen Core processor DRAM Controller [17aa:3977]
Kernel driver in use: ivb_uncore
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:3977]
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller [17aa:3977]
Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family MEI Controller [17aa:3977]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller [17aa:3977]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family High Definition Audio Controller [17aa:3977]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 4 [8086:1e16] (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family USB Enhanced Host Controller [17aa:3977]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation HM76 Express Chipset LPC Controller [8086:1e59] (rev 04)
Subsystem: Lenovo HM76 Express Chipset LPC Controller [17aa:3977]
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [17aa:3977]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04)
Subsystem: Lenovo 7 Series/C216 Chipset Family SMBus Controller [17aa:3977]
Kernel modules: i2c_i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107M [GeForce GTX 660M] [10de:0fd4] (rev a1)
Subsystem: Lenovo GK107M [GeForce GTX 660M] [17aa:3977]
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
02:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8161 Gigabit Ethernet [1969:1091] (rev 08)
Subsystem: Lenovo AR8161 Gigabit Ethernet [17aa:3979]
Kernel driver in use: alx
Kernel modules: alx
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 2200 [8086:0891] (rev c4)
Subsystem: Intel Corporation Centrino Wireless-N 2200 BGN [8086:4222]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
04:00.0 System peripheral [0880]: JMicron Technology Corp. SD/MMC Host Controller [197b:2392] (rev 30)
Subsystem: Lenovo SD/MMC Host Controller [17aa:3976]
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
04:00.2 SD Host controller [0805]: JMicron Technology Corp. Standard SD Host Controller [197b:2391] (rev 30)
Subsystem: Lenovo Standard SD Host Controller [17aa:3976]
Kernel modules: sdhci_pci
04:00.3 System peripheral [0880]: JMicron Technology Corp. MS Host Controller [197b:2393] (rev 30)
Subsystem: Lenovo MS Host Controller [17aa:3976]
Kernel driver in use: jmb38x_ms
Kernel modules: jmb38x_ms
04:00.4 System peripheral [0880]: JMicron Technology Corp. xD Host Controller [197b:2394] (rev 30)
Subsystem: Lenovo xD Host Controller [17aa:3976]

===================================================================================================
sudo lshw -numeric -class video:

*-display
description: VGA compatible controller
product: GK107M [GeForce GTX 660M] [10DE:FD4]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list
configuration: driver=nvidia latency=0
resources: irq:35 memory:d2000000-d2ffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:3000(size=128)
*-display
description: VGA compatible controller
product: 3rd Gen Core processor Graphics Controller [8086:166]
vendor: Intel Corporation [8086]
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:26 memory:d3000000-d33fffff memory:e0000000-efffffff ioport:4000(size=64) memory:c0000-dffff

===================================================================================================
sudo ubuntu-drivers devices:

== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00000FD4sv000017AAsd00003977bc03sc00i00
vendor : NVIDIA Corporation
model : GK107M [GeForce GTX 660M]
driver : nvidia-340 - distro non-free
driver : nvidia-driver-390 - distro non-free recommended
driver : xserver-xorg-video-nouveau - distro free builtin
===================================================================================================
nvidia-settings --glxinfo | grep "OpenGL version string":

OpenGL version string: 4.6.0 NVIDIA 390.48
===================================================================================================
dmesg | grep -i chipset:


这回确实加载进去了 我也用lsmod | grep nouveau 和lsmod | grep nvidia看了一下 nouveau似乎是停止了 我现在再去跑一下视频
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Re: 联想Y580用18.04发烫问题

#7

帖子 biggreenapple » 2018-08-03 8:19

刚刚换到集成显卡 和 独显都试了下 还是蛮烫的 之后就降频了
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Re: 联想Y580用18.04发烫问题

#8

帖子 poloshiao » 2018-08-03 12:17

刚刚换到集成显卡 和 独显都试了下 还是蛮烫的 之后就降频了
1. 確認安裝妥適的驅動以後 還沒大功告成
sudo lshw -numeric -class video:
*-display
product: GK107M [GeForce GTX 660M] [10DE:FD4]
configuration: driver=nvidia latency=0
*-display
product: 3rd Gen Core processor Graphics Controller [8086:166]
configuration: driver=i915 latency=0
2. Optimus Laptops 雙顯卡 Ubuntu 18.04 參閱
2-1. https://medium.com/@agathver/nvidia-gpu ... 2e7f850f3d
NVIDIA GPU, Optimus Prime and Ubuntu 18.04 Woes
For power-savings install “bbswitch-dkms” and add “bbswitch” to “/etc/modules”.
2-2. http://us.download.nvidia.com/XFree86/L ... timus.html
Chapter 17. Using the NVIDIA Driver with Optimus Laptops
nvidia-settings --glxinfo | grep "OpenGL version string":
OpenGL version string: 4.6.0 NVIDIA 390.48
3. 你安裝的版本是 390.48 但是
3-1. http://www.nvidia.com.tw/object/linux-a ... ve-tw.html
Linux AMD64 Display Driver Archive
沒有 390.48 ?
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Re: 联想Y580用18.04发烫问题

#9

帖子 biggreenapple » 2018-08-03 13:05

poloshiao 写了:
2018-08-03 12:17
3. 你安裝的版本是 390.48 但是
3-1. http://www.nvidia.com.tw/object/linux-a ... ve-tw.html
Linux AMD64 Display Driver Archive
沒有 390.48 ?
我在tw的官网上手动搜寻了一下 应该是这个结果 不知道这个网页能用吗
https://www.geforce.com.tw/drivers/results/133317
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Re: 联想Y580用18.04发烫问题

#10

帖子 poloshiao » 2018-08-03 15:33

我在tw的官网上手动搜寻了一下 应该是这个结果 不知道这个网页能用吗
1. https://www.geforce.com.tw/drivers/results/133317
Linux x64 (AMD64/EM64T) Display Driver
版本 390.48
產品支持列表
GeForce 600M Series (Notebooks)
GeForce GTX 660M

2. 雙顯卡 如果 Ubuntu 官方套件庫 有的驅動套件 建議優先選擇 與 Ubuntu 的 Linux kernel 版本 配合度 可能好一點
2-1. https://packages.ubuntu.com/search?suit ... chon=names
Package nvidia-driver-390 390.48-0ubuntu3:

3. 另外 ppa 打包的驅動套件 次佳選擇 與 Ubuntu 的 Linux kernel 版本 配合度 也可能好一點 只是它 不是穩定版 只是測試版
3-1. https://launchpad.net/~graphics-drivers ... ubuntu/ppa
nvidia-graphics-drivers-390 390.77-0ubuntu0~gpu18.04.1
nvidia-graphics-drivers-396 396.45-0ubuntu0~gpu18.10.2

4. 萬一以上兩者都沒有 或者 有特殊需求 才從 nvidia 官網直接下載 *.run 來安裝
3. 你安裝的版本是 390.48 但是
3-1. http://www.nvidia.com.tw/object/linux-a ... ve-tw.html
Linux AMD64 Display Driver Archive
沒有 390.48 ?
5. 可能之一 是發現這個版本 390.48 經使用者反應 太多 Bug Reports 所以移除了
例如
https://devtalk.nvidia.com/default/topi ... -hangs-up/
Boot hangup after installing Nvidia drivers 390.48 released by Ubuntu,

6. 如果你想安裝另一個版本的閉源驅動 或 從另一個來源安裝套件ˋ要先把原來已安裝的閉源驅動徹底移除 再安裝新的
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Re: 联想Y580用18.04发烫问题

#11

帖子 biggreenapple » 2018-08-04 3:33

poloshiao 写了:
2018-08-03 15:33
6. 如果你想安裝另一個版本的閉源驅動 或 從另一個來源安裝套件ˋ要先把原來已安裝的閉源驅動徹底移除 再安裝新的
原来如此 谢谢版主的耐心解答. 关于发热问题基本是解决了 只是还有一个问题 我在装好nvidia driver 390之后 照着版主给的链接默认禁用独显之后 平常用lightdm或者gdm3的登陆方式一直卡在登录界面那里 切换成wayland的方式可以登录进去了是因为nvidia驱动被禁用的关系吗?
poloshiao
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Re: 联想Y580用18.04发烫问题

#12

帖子 poloshiao » 2018-08-04 8:05

平常用lightdm或者gdm3的登陆方式一直卡在登录界面那里
某些版本的 nvidia 閉源驅動 跟 gdm3 可能存在一些問題
碰到這類問題時 試試 重新啟用 lightdm

方法 :
1. 需要先轉到 tty (同時 會關閉 圖形界面)
sudo systemctl isolate multi-user.target
2. 重新設定 lightdm
sudo dpkg-reconfigure lightdm
出現的選項 選擇 lightdm
3. 然後 重新開機
biggreenapple
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Re: 联想Y580用18.04发烫问题

#13

帖子 biggreenapple » 2018-08-04 11:08

poloshiao 写了:
2018-08-04 8:05
平常用lightdm或者gdm3的登陆方式一直卡在登录界面那里
某些版本的 nvidia 閉源驅動 跟 gdm3 可能存在一些問題
碰到這類問題時 試試 重新啟用 lightdm

方法 :
1. 需要先轉到 tty (同時 會關閉 圖形界面)
sudo systemctl isolate multi-user.target
2. 重新設定 lightdm
sudo dpkg-reconfigure lightdm
出現的選項 選擇 lightdm
3. 然後 重新開機
试了一下 即使重新启动lightdm也不行 而且直接连图形界面也不会显示了; 不过还是非常感谢版主对本主题的解答 关于这个驱动和图形界面问题我再去找找资料 看看能不能先自立解决一下
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