Ubuntu19.04 nvidia 430 :一次只有一个显示器工作

Question

很抱歉让你卷入这场混乱，但我很肯定我不是唯一一个有这个问题的人：

我有一个相对新的笔记本与通用电气1050 Ge。由于我需要能够运行需要cuDNN库的初步模型，所以我不能使用Ubuntu驱动程序，而是在Ubuntu19.04系统上安装了nvidia 430驱动程序。包括cuDNN在内的驱动程序运行良好，但无论我如何尝试，我都只能让内部或外部显示工作:使用GDM3，只有内部显示才能工作。对于Lightdm和xorg，只有外部显示才能工作。

请有人救救我，不要再花更多的时间在这上面！这里有一些调试output.Let，我知道，如果您需要更多-我会做任何需要它。

(base):~$ lspci -nnk | grep -i vga -A3
00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 630 (Mobile) [8086:3e9b]
    Subsystem: Hewlett-Packard Company UHD Graphics 630 (Mobile) [103c:8519]
    Kernel driver in use: i915
    Kernel modules: i915
--
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] [10de:1c8c] (rev a1)
    Subsystem: Hewlett-Packard Company GP107M [GeForce GTX 1050 Ti Mobile] [103c:8519]
    Kernel driver in use: nvidia
    Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia


(base):~$ lshw -C video
WARNING: you should run this program as super-user.
  *-display                 
       description: VGA compatible controller
       product: GP107M [GeForce GTX 1050 Ti Mobile]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: iomemory:600-5ff iomemory:600-5ff irq:190 memory:8f000000-8fffffff memory:6050000000-605fffffff memory:6060000000-6061ffffff ioport:3000(size=128) memory:90000000-9007ffff
  *-display
       description: VGA compatible controller
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: iomemory:600-5ff iomemory:400-3ff irq:189 memory:6062000000-6062ffffff memory:4000000000-400fffffff ioport:4000(size=64) memory:c0000-dffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.


(base):~$ modinfo nvidia
filename:       /lib/modules/5.0.0-15-generic/kernel/drivers/video/nvidia.ko
alias:          char-major-195-*
version:        430.14
supported:      external
license:        NVIDIA
srcversion:     7CC15950AB2B0F0117C7586
alias:          pci:v000010DEd00000E00sv*sd*bc04sc80i00*
alias:          pci:v000010DEd*sv*sd*bc03sc02i00*
alias:          pci:v000010DEd*sv*sd*bc03sc00i00*
depends:        ipmi_msghandler
retpoline:      Y
name:           nvidia
vermagic:       5.0.0-15-generic SMP mod_unload 
parm:           NvSwitchRegDwords:NvSwitch regkey (charp)
parm:           NVreg_Mobile:int
parm:           NVreg_ResmanDebugLevel:int
parm:           NVreg_RmLogonRC:int
parm:           NVreg_ModifyDeviceFiles:int
parm:           NVreg_DeviceFileUID:int
parm:           NVreg_DeviceFileGID:int
parm:           NVreg_DeviceFileMode:int
parm:           NVreg_InitializeSystemMemoryAllocations:int
parm:           NVreg_UsePageAttributeTable:int
parm:           NVreg_MapRegistersEarly:int
parm:           NVreg_RegisterForACPIEvents:int
parm:           NVreg_EnablePCIeGen3:int
parm:           NVreg_EnableMSI:int
parm:           NVreg_TCEBypassMode:int
parm:           NVreg_EnableStreamMemOPs:int
parm:           NVreg_EnableBacklightHandler:int
parm:           NVreg_RestrictProfilingToAdminUsers:int
parm:           NVreg_PreserveVideoMemoryAllocations:int
parm:           NVreg_DynamicPowerManagement:int
parm:           NVreg_EnableUserNUMAManagement:int
parm:           NVreg_MemoryPoolSize:int
parm:           NVreg_KMallocHeapMaxSize:int
parm:           NVreg_VMallocHeapMaxSize:int
parm:           NVreg_IgnoreMMIOCheck:int
parm:           NVreg_NvLinkDisable:int
parm:           NVreg_RegistryDwords:charp
parm:           NVreg_RegistryDwordsPerDevice:charp
parm:           NVreg_RmMsg:charp
parm:           NVreg_GpuBlacklist:charp
parm:           NVreg_TemporaryFilePath:charp
parm:           NVreg_AssignGpus:charp


(base):~$ xrandr --listmonitors 
Monitors: 1
 0: +*HDMI-0 3840/1050x2160/590+0+0  HDMI-0
(base):~$ xrandr
Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 32767 x 32767
HDMI-0 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 1050mm x 590mm
   3840x2160     30.00 +  59.94*   50.00    29.97    25.00    23.98  
   4096x2160     59.94    50.00    29.97    25.00    24.00    23.98  
   1920x1080     60.00    59.94    50.00    29.97    25.00    23.98    60.00    50.04  
   1680x1050     59.95  
   1600x900      60.00  
   1440x900      59.89  
   1366x768      59.79  
   1280x1024     75.02    60.02  
   1280x800      59.81  
   1280x720      60.00    59.94    50.00  
   1152x864      75.00  
   1024x768      75.03    70.07    60.00  
   800x600       75.00    72.19    60.32  
   720x576       50.00  
   720x480       59.94  
   640x480       75.00    72.81    59.94  
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)

Answer 1

对于任何有同样问题的人：

我不得不重新安装并安装ubuntu驱动程序。在安装过程中选中复选框或: sudo驱动程序自动安装

对我来说，目前的自动安装版本是418.56，此时430+是beta版。

要使tensorflow > 1.3工作，只需通过Anacona安装CuDNN (使用conda gpu而不是gpu)。

现在，除了s2idle或任何挂起/备用/hibernate之外，图形卡周围的所有东西都可以工作。也出现NVIDIA相关，但也可能是惠普光谱x360的特异性。我会在找到解决方案的时候发帖。