15.10から16.04にアップグレードした後のNvidia低グラフィックモードの問題
15.10から16.04にアップグレードした後、Nvidia独自のドライバーが突然動作しなくなりました。 Nvidiaをプライマリバックエンドドライバとして使用してラップトップを起動するたびに、「システムは低グラフィックモードで実行されています」というメッセージが表示されます。
私は一日の半分をグーグルで探して解決策を見つけようとしましたが、どれも私にはうまくいきませんでした。私は試してみました：
他の人に有効な上記のソリューションはすべて私には機能しません。「システムが低グラフィックモードで実行されている」問題は、この問題を解決するためにいくら努力しても表示され続けます。
以下は、Xorg.0.logとdmesgログの後です「低グラフィックモード」の登場。
Xorg.0.log
[ 59.735]
X.Org X Server 1.18.3
Release Date: 2016-04-04
[ 59.735] X Protocol Version 11, Revision 0
[ 59.735] Build Operating System: Linux 3.13.0-86-generic x86_64 Ubuntu
[ 59.735] Current Operating System: Linux shahril 4.4.0-28-generic #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 x86_64
[ 59.735] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-28-generic root=UUID=61384bb6-6235-4c1b-a19c-0549eb518562 ro quiet splash intel_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1 vt.handoff=7
[ 59.735] Build Date: 18 May 2016 01:07:07AM
[ 59.735] xorg-server 2:1.18.3-1ubuntu2.2 (For technical support please see http://www.ubuntu.com/support)
[ 59.735] Current version of pixman: 0.33.6
[ 59.735] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 59.735] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 59.735] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jul 9 22:57:18 2016
[ 59.735] (==) Using config file: "/etc/X11/xorg.conf"
[ 59.735] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 59.736] (==) ServerLayout "layout"
[ 59.736] (**) |-->Screen "nvidia" (0)
[ 59.736] (**) | |-->Monitor "<default monitor>"
[ 59.736] (**) | |-->Device "nvidia"
[ 59.736] (**) | |-->GPUDevice "nvidia"
[ 59.736] (==) No monitor specified for screen "nvidia".
Using a default monitor configuration.
[ 59.736] (**) |-->Inactive Device "intel"
[ 59.736] (==) Automatically adding devices
[ 59.736] (==) Automatically enabling devices
[ 59.736] (==) Automatically adding GPU devices
[ 59.736] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 59.736] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 59.736] Entry deleted from font path.
[ 59.736] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 59.736] Entry deleted from font path.
[ 59.736] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 59.736] Entry deleted from font path.
[ 59.736] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 59.736] Entry deleted from font path.
[ 59.736] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 59.736] Entry deleted from font path.
[ 59.736] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 59.736] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 59.736] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 59.736] (II) Loader magic: 0x55b9d858eda0
[ 59.736] (II) Module ABI versions:
[ 59.736] X.Org ANSI C Emulation: 0.4
[ 59.736] X.Org Video Driver: 20.0
[ 59.736] X.Org XInput driver : 22.1
[ 59.736] X.Org Server Extension : 9.0
[ 59.737] (++) using VT number 7
[ 59.737] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 59.737] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 59.737] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 59.738] (--) PCI:*(0:0:2:0) 8086:0166:1558:7102 rev 9, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64
[ 59.738] (--) PCI: (0:1:0:0) 10de:13d7:1558:7481 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[ 59.739] (WW) "glamoregl" will not be loaded unless you've specified it to be loaded elsewhere.
[ 59.739] (II) "glx" will be loaded by default.
[ 59.739] (II) LoadModule: "glx"
[ 59.739] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/libglx.so
[ 59.741] (II) Module glx: vendor="NVIDIA Corporation"
[ 59.741] compiled for 4.0.2, module version = 1.0.0
[ 59.741] Module class: X.Org Server Extension
[ 59.741] (II) NVIDIA GLX Module 364.19 Tue Apr 19 14:10:52 PDT 2016
[ 59.741] (II) LoadModule: "nvidia"
[ 59.741] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[ 59.741] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 59.741] compiled for 4.0.2, module version = 1.0.0
[ 59.742] Module class: X.Org Video Driver
[ 59.742] (II) LoadModule: "modesetting"
[ 59.742] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 59.742] (II) Module modesetting: vendor="X.Org Foundation"
[ 59.742] compiled for 1.18.3, module version = 1.18.3
[ 59.742] Module class: X.Org Video Driver
[ 59.742] ABI class: X.Org Video Driver, version 20.0
[ 59.742] (II) NVIDIA dlloader X Driver 364.19 Tue Apr 19 13:48:55 PDT 2016
[ 59.742] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 59.742] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 59.742] (II) Loading sub module "fb"
[ 59.742] (II) LoadModule: "fb"
[ 59.742] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 59.742] (II) Module fb: vendor="X.Org Foundation"
[ 59.742] compiled for 1.18.3, module version = 1.0.0
[ 59.742] ABI class: X.Org ANSI C Emulation, version 0.4
[ 59.742] (II) Loading sub module "wfb"
[ 59.742] (II) LoadModule: "wfb"
[ 59.742] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 59.742] (II) Module wfb: vendor="X.Org Foundation"
[ 59.742] compiled for 1.18.3, module version = 1.0.0
[ 59.742] ABI class: X.Org ANSI C Emulation, version 0.4
[ 59.742] (II) Loading sub module "ramdac"
[ 59.742] (II) LoadModule: "ramdac"
[ 59.742] (II) Module "ramdac" already built-in
[ 59.743] (II) modeset(G0): using drv /dev/dri/card1
[ 59.743] (II) NVIDIA(0): Creating default Display subsection in Screen section
"nvidia" for depth/fbbpp 24/32
[ 59.743] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 59.743] (==) NVIDIA(0): RGB weight 888
[ 59.743] (==) NVIDIA(0): Default visual is TrueColor
[ 59.743] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 59.743] (**) NVIDIA(0): Option "ConstrainCursor" "off"
[ 59.743] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "on"
[ 59.743] (**) NVIDIA(0): Option "IgnoreDisplayDevices" "CRT"
[ 59.743] (**) NVIDIA(0): Enabling 2D acceleration
[ 59.938] (EE) NVIDIA(GPU-0): Failed to initialize the NVIDIA GPU at PCI:1:0:0. Please
[ 59.938] (EE) NVIDIA(GPU-0): check your system's kernel log for additional error
[ 59.938] (EE) NVIDIA(GPU-0): messages and refer to Chapter 8: Common Problems in the
[ 59.938] (EE) NVIDIA(GPU-0): README for additional information.
[ 59.938] (EE) NVIDIA(GPU-0): Failed to initialize the NVIDIA graphics device!
[ 59.938] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 59.938] (II) UnloadModule: "nvidia"
[ 59.938] (II) UnloadSubModule: "wfb"
[ 59.938] (II) UnloadSubModule: "fb"
[ 59.938] (==) modeset(G0): Depth 24, (==) framebuffer bpp 32
[ 59.938] (**) modeset(G0): Option "AccelMethod" "None"
[ 59.938] (==) modeset(G0): RGB weight 888
[ 59.938] (==) modeset(G0): Default visual is TrueColor
[ 59.938] (**) modeset(G0): glamor disabled
[ 59.938] (II) modeset(G0): ShadowFB: preferred YES, enabled YES
[ 59.938] (II) modeset(G0): Output LVDS-1 has no monitor section
[ 59.939] (II) modeset(G0): Output VGA-1 has no monitor section
[ 60.064] (II) modeset(G0): Output HDMI-1 has no monitor section
[ 60.064] (II) modeset(G0): Output DP-1 has no monitor section
[ 60.192] (II) modeset(G0): Output HDMI-2 has no monitor section
[ 60.320] (II) modeset(G0): Output HDMI-3 has no monitor section
[ 60.320] (II) modeset(G0): Output DP-2 has no monitor section
[ 60.320] (II) modeset(G0): Output DP-3 has no monitor section
[ 60.320] (II) modeset(G0): EDID for output LVDS-1
[ 60.320] (II) modeset(G0): Manufacturer: CMO Model: 1720 Serial#: 0
[ 60.320] (II) modeset(G0): Year: 2011 Week: 2
[ 60.320] (II) modeset(G0): EDID Version: 1.3
[ 60.320] (II) modeset(G0): Digital Display Input
[ 60.320] (II) modeset(G0): Max Image Size [cm]: horiz.: 38 vert.: 21
[ 60.320] (II) modeset(G0): Gamma: 2.20
[ 60.320] (II) modeset(G0): No DPMS capabilities specified
[ 60.320] (II) modeset(G0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 60.320] (II) modeset(G0): First detailed timing is preferred mode
[ 60.320] (II) modeset(G0): redX: 0.640 redY: 0.333 greenX: 0.303 greenY: 0.613
[ 60.320] (II) modeset(G0): blueX: 0.154 blueY: 0.060 whiteX: 0.313 whiteY: 0.329
[ 60.320] (II) modeset(G0): Manufacturer's mask: 0
[ 60.320] (II) modeset(G0): Supported detailed timing:
[ 60.320] (II) modeset(G0): clock: 138.7 MHz Image Size: 382 x 215 mm
[ 60.320] (II) modeset(G0): h_active: 1920 h_sync: 1968 h_sync_end 2000 h_blank_end 2080 h_border: 0
[ 60.320] (II) modeset(G0): v_active: 1080 v_sync: 1083 v_sync_end 1088 v_blanking: 1111 v_border: 0
[ 60.320] (II) modeset(G0): N173HGE-L11
[ 60.320] (II) modeset(G0): CMO
[ 60.320] (II) modeset(G0): N173HGE-L11
[ 60.320] (II) modeset(G0): EDID (in hex):
[ 60.320] (II) modeset(G0): 00ffffffffffff000daf201700000000
[ 60.320] (II) modeset(G0): 02150103802615780ad895a3554d9d27
[ 60.320] (II) modeset(G0): 0f505400000001010101010101010101
[ 60.320] (II) modeset(G0): 0101010101012e3680a070381f403020
[ 60.320] (II) modeset(G0): 35007ed710000018000000fe004e3137
[ 60.321] (II) modeset(G0): 334847452d4c31310a20000000fe0043
[ 60.321] (II) modeset(G0): 4d4f0a202020202020202020000000fe
[ 60.321] (II) modeset(G0): 004e3137334847452d4c31310a20006e
[ 60.321] (II) modeset(G0): Printing probed modes for output LVDS-1
[ 60.321] (II) modeset(G0): Modeline "1920x1080"x60.0 138.70 1920 1968 2000 2080 1080 1083 1088 1111 -hsync -vsync (66.7 kHz eP)
[ 60.321] (II) modeset(G0): Modeline "1920x1080"x59.9 138.50 1920 1968 2000 2080 1080 1083 1088 1111 +hsync -vsync (66.6 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1680x1050"x60.0 146.25 1680 1784 1960 2240 1050 1053 1059 1089 -hsync +vsync (65.3 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1680x1050"x59.9 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1600x1024"x60.2 103.12 1600 1600 1656 1664 1024 1024 1029 1030 +hsync +vsync (62.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1400x1050"x60.0 122.00 1400 1488 1640 1880 1050 1052 1064 1082 +hsync +vsync (64.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1440x900"x59.9 106.50 1440 1520 1672 1904 900 903 909 934 -hsync +vsync (55.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1280x960"x60.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1360x768"x59.8 84.75 1360 1432 1568 1776 768 771 781 798 -hsync +vsync (47.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1360x768"x60.0 72.00 1360 1408 1440 1520 768 771 781 790 +hsync -vsync (47.4 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1152x864"x60.0 81.62 1152 1216 1336 1520 864 865 868 895 -hsync +vsync (53.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1024x768"x120.1 133.47 1024 1100 1212 1400 768 768 770 794 doublescan -hsync +vsync (95.3 kHz d)
[ 60.321] (II) modeset(G0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz d)
[ 60.321] (II) modeset(G0): Modeline "960x720"x120.0 117.00 960 1024 1128 1300 720 720 722 750 doublescan -hsync +vsync (90.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "928x696"x120.1 109.15 928 976 1088 1264 696 696 698 719 doublescan -hsync +vsync (86.4 kHz d)
[ 60.321] (II) modeset(G0): Modeline "896x672"x120.0 102.40 896 960 1060 1224 672 672 674 697 doublescan -hsync +vsync (83.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "960x600"x120.0 77.00 960 984 1000 1040 600 601 604 617 doublescan +hsync -vsync (74.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "960x540"x120.0 69.25 960 984 1000 1040 540 541 544 555 doublescan +hsync -vsync (66.6 kHz d)
[ 60.321] (II) modeset(G0): Modeline "800x600"x120.0 81.00 800 832 928 1080 600 600 602 625 doublescan +hsync +vsync (75.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz d)
[ 60.321] (II) modeset(G0): Modeline "840x525"x120.0 73.12 840 892 980 1120 525 526 529 544 doublescan -hsync +vsync (65.3 kHz d)
[ 60.321] (II) modeset(G0): Modeline "840x525"x119.8 59.50 840 864 880 920 525 526 529 540 doublescan +hsync -vsync (64.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "800x512"x120.3 51.56 800 800 828 832 512 512 514 515 doublescan +hsync +vsync (62.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "700x525"x120.0 61.00 700 744 820 940 525 526 532 541 doublescan +hsync +vsync (64.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "640x512"x120.0 54.00 640 664 720 844 512 512 514 533 doublescan +hsync +vsync (64.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "720x450"x119.8 53.25 720 760 836 952 450 451 454 467 doublescan -hsync +vsync (55.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "640x480"x120.0 54.00 640 688 744 900 480 480 482 500 doublescan +hsync +vsync (60.0 kHz d)
[ 60.321] (II) modeset(G0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz d)
[ 60.321] (II) modeset(G0): Modeline "680x384"x119.6 42.38 680 716 784 888 384 385 390 399 doublescan -hsync +vsync (47.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "680x384"x119.9 36.00 680 704 720 760 384 385 390 395 doublescan +hsync -vsync (47.4 kHz d)
[ 60.321] (II) modeset(G0): Modeline "576x432"x120.1 40.81 576 608 668 760 432 432 434 447 doublescan -hsync +vsync (53.7 kHz d)
[ 60.321] (II) modeset(G0): Modeline "512x384"x120.0 32.50 512 524 592 672 384 385 388 403 doublescan -hsync -vsync (48.4 kHz d)
[ 60.321] (II) modeset(G0): Modeline "400x300"x120.6 20.00 400 420 484 528 300 300 302 314 doublescan +hsync +vsync (37.9 kHz d)
[ 60.321] (II) modeset(G0): Modeline "400x300"x112.7 18.00 400 412 448 512 300 300 301 312 doublescan +hsync +vsync (35.2 kHz d)
[ 60.321] (II) modeset(G0): Modeline "320x240"x120.1 12.59 320 328 376 400 240 245 246 262 doublescan -hsync -vsync (31.5 kHz d)
[ 60.322] (II) modeset(G0): EDID for output VGA-1
[ 60.448] (II) modeset(G0): EDID for output HDMI-1
[ 60.448] (II) modeset(G0): EDID for output DP-1
[ 60.580] (II) modeset(G0): EDID for output HDMI-2
[ 60.708] (II) modeset(G0): EDID for output HDMI-3
[ 60.708] (II) modeset(G0): EDID for output DP-2
[ 60.708] (II) modeset(G0): EDID for output DP-3
[ 60.708] (II) modeset(G0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[ 60.708] (==) modeset(G0): DPI set to (96, 96)
[ 60.708] (II) Loading sub module "fb"
[ 60.708] (II) LoadModule: "fb"
[ 60.708] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 60.708] (II) Module fb: vendor="X.Org Foundation"
[ 60.708] compiled for 1.18.3, module version = 1.0.0
[ 60.708] ABI class: X.Org ANSI C Emulation, version 0.4
[ 60.708] (II) Loading sub module "shadow"
[ 60.708] (II) LoadModule: "shadow"
[ 60.708] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 60.709] (II) Module shadow: vendor="X.Org Foundation"
[ 60.709] compiled for 1.18.3, module version = 1.1.0
[ 60.709] ABI class: X.Org ANSI C Emulation, version 0.4
[ 60.709] (EE) Screen(s) found, but none have a usable configuration.
[ 60.709] (EE)
Fatal server error:
[ 60.709] (EE) no screens found(EE)
[ 60.709] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 60.709] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 60.709] (EE)
[ 60.712] (EE) Server terminated with error (1). Closing log file.
dmesg（切り捨て）（完全なログはこちら： http://Pastebin.com/RZABa15r ）
[ 0.000000] microcode: CPU0 microcode updated early to revision 0x1c, date = 2015-02-26
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.0-28-generic (buildd@lcy01-13) (gcc version 5.3.1 20160413 (Ubuntu 5.3.1-14ubuntu2.1) ) #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 (Ubuntu 4.4.0-28.47-generic 4.4.13)
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-28-generic root=UUID=61384bb6-6235-4c1b-a19c-0549eb518562 ro quiet splash intel_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1 vt.handoff=7
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
...
[ 4.235108] [drm] Initialized drm 1.1.0 20060810
[ 4.235328] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 4.235333] r8169 0000:03:00.2: can't disable ASPM; OS doesn't have ASPM control
[ 4.236092] r8169 0000:03:00.2 eth0: RTL8411 at 0xffffc90001bae000, 00:90:f5:de:76:a6, XID 08800800 IRQ 28
[ 4.236094] r8169 0000:03:00.2 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 4.243933] nvidia: module license 'NVIDIA' taints kernel.
[ 4.243936] Disabling lock debugging due to kernel taint
[ 4.246824] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[ 4.248080] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0xe impl SATA mode
[ 4.248085] ahci 0000:00:1f.2: flags: 64bit ncq stag pm led clo pio slum part ems sxs apst
[ 4.249924] nvidia 0000:01:00.0: enabling device (0006 -> 0007)
[ 4.249978] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=none
[ 4.250032] nvidia-nvlink: Nvlink Core is being initialized, major device number 247
[ 4.250041] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 364.19 Tue Apr 19 14:44:55 PDT 2016
[ 4.250719] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 364.19 Tue Apr 19 14:15:03 PDT 2016
[ 4.251167] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
...
[ 4.270300] [drm] Memory usable by graphics device = 2048M
[ 4.270303] checking generic (d0000000 7f0000) vs hw (d0000000 10000000)
[ 4.270304] fb: switching to inteldrmfb from VESA VGA
[ 4.270325] Console: switching to colour dummy device 80x25
[ 4.270378] [drm] Replacing VGA console driver
[ 4.296133] firewire_ohci 0000:05:00.0: added OHCI v1.10 device as card 0, 4 IR + 4 IT contexts, quirks 0x10
[ 4.332453] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.332456] [drm] Driver supports precise vblank timestamp query.
[ 4.353370] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 4.353422] ACPI: Video Device [PEGP] (multi-head: yes rom: yes post: no)
[ 4.353555] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:13/LNXVIDEO:00/input/input11
[ 4.353713] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 4.364921] acpi device:45: registered as cooling_device8
[ 4.364975] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input12
[ 4.365093] [drm] Initialized i915 1.6.0 20151010 for 0000:00:02.0 on minor 1
...
[ 4.613355] usb-storage 3-2:1.1: USB Mass Storage device detected
[ 4.613433] scsi Host6: usb-storage 3-2:1.1
[ 4.613481] usbcore: registered new interface driver usb-storage
[ 4.614464] usbcore: registered new interface driver uas
[ 4.669552] sda: sda1 sda2 sda3 sda4 sda5 sda6
[ 4.670172] sd 1:0:0:0: [sda] Attached SCSI disk
[ 4.756470] fbcon: inteldrmfb (fb0) is primary device
[ 4.756557] Console: switching to colour frame buffer device 240x67
[ 4.756602] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 4.776005] usb 3-4: new full-speed USB device number 3 using xhci_hcd
[ 4.796127] firewire_core 0000:05:00.0: created device fw0: GUID edd4567887654321, S400
[ 4.948273] scsi 2:0:0:0: CD-ROM Slimtype DVD A DS8A8SH KX12 PQ: 0 ANSI: 5
[ 4.964813] hidraw: raw HID events driver (C) Jiri Kosina
[ 4.967994] usbcore: registered new interface driver usbhid
[ 4.967995] usbhid: USB HID core driver
[ 4.969066] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C05A.0001/input/input13
[ 4.969137] hid-generic 0003:046D:C05A.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1a.0-1.2/input0
[ 4.977232] sr 2:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 4.977238] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 4.977457] sr 2:0:0:0: Attached scsi CD-ROM sr0
[ 4.977559] sr 2:0:0:0: Attached scsi generic sg1 type 5
[ 5.295972] ata4: SATA link down (SStatus 0 SControl 300)
[ 5.329256] psmouse serio2: synaptics: queried max coordinates: x [..5692], y [..4680]
[ 5.427096] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
[ 5.427141] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun
[ 5.474042] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000/0x0, board id: 0, fw id: 582762
[ 5.511807] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input10
[ 5.612587] scsi 6:0:0:0: CD-ROM OnePlus Device Driver 0000 PQ: 0 ANSI: 2
[ 6.206729] random: nonblocking pool is initialized
[ 6.208200] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
...
[ 17.888461] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 19.081779] AVX version of gcm_enc/dec engaged.
[ 19.081781] AES CTR mode by8 optimization enabled
[ 20.775548] ath: phy0: ASPM enabled: 0x43
[ 20.775551] ath: EEPROM regdomain: 0x6c
[ 20.775552] ath: EEPROM indicates we should expect a direct regpair map
[ 20.775553] ath: Country alpha2 being used: 00
[ 20.775554] ath: Regpair used: 0x6c
[ 20.969350] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 20.969580] ieee80211 phy0: Atheros AR9462 Rev:2 mem=0xffffc90001f00000, irq=18
[ 21.004796] ath9k 0000:04:00.0 wlp4s0: renamed from wlan0
[ 21.099208] intel_rapl: Found RAPL domain package
[ 21.099211] intel_rapl: Found RAPL domain core
[ 21.099215] intel_rapl: Found RAPL domain uncore
[ 21.122900] nvidia-uvm: Loaded the UVM driver in lite mode, major device number 243
...
どんな助けも大歓迎です。
やったよ！！ドライバー自体に問題がありました！
問題：マイカード（NVIDIA GTX980M）は、新しい独自のNVIDIA Linuxドライバーではうまく動作しません。 ソリューション：グラフィックカードをサポートする古いドライバーを使用します。
基本的に、しばらくインターネットに潜んでいた後、一部の人々は、新しいドライバーの代わりに安定したnvidia-352を使用することを試みることができると言った。
しかし、apt-cache search nvidia-352を見ると、nvidia-352はnvidia-361グラフィックドライバーの単なる移行ドライバーであることがわかりました。
ただし、以前のテストに基づいて、nvidia-361から最新（執筆時点ではnvidia-370）私の問題の原因です
そのため、遷移nvidia-361ではなく、正確なnvidia-352をダウンロードする必要があります。
あなたが私のものと同じ問題を抱えているなら、以下は私がそれをどのように解決したかのステップです。
ステップ：
現在問題のあるNVIDIAドライバーをすべてアンインストールします。
Sudo apt-get purge nvidia-* libcuda-*。
必要な
nvidia-352ファイルを保存するための一時フォルダーを作成cd ~/Desktop mkdir nvidia-352 cd nvidia-352。
nvidia-352グラフィックドライバーに必要なファイルをダウンロードします。wget https://launchpad.net/ubuntu/+archive/primary/+files/libcuda1-352_352.63-0ubuntu3_AMD64.deb wget https://launchpad.net/ubuntu/+archive/primary/+files/nvidia-libopencl1-352_352.63-0ubuntu3_AMD64.deb wget https://launchpad.net/ubuntu/+archive/primary/+files/nvidia-opencl-icd-352_352.63-0ubuntu3_AMD64.deb wget https://launchpad.net/ubuntu/+archive/primary/+files/nvidia-352_352.63-0ubuntu3_AMD64.deb編集1：
上記のリンクから
nvidia-352_352.63-0ubuntu3_AMD64.debをダウンロードする際に問題が発生した場合（私の場合）、別のソースからダウンロードすることもできます。そのファイルの代替リンクを次に示します。
http://mirrors.mit.edu/ubuntu/pool/restricted/n/nvidia-graphics-drivers-352/nvidia-352_352.63-0ubuntu0.15.10.1_AMD64.deb編集2：
上記のリンクは64ビットのNVIDIAドライバー用です。32ビットをお探しの場合は、以下のリンクをご覧ください。
https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-352手順はまったく同じです。32ビットセットアップをサポートする別のファイルをダウンロードするだけです。
。
すべてのdebsファイルをインストールします。
Sudo dpkg -i *.deb。
再起動
。
出来上がり！ 1回もクラッシュせずにデスクトップを起動した場合、このグラフィックの問題は正常に解決されています。
楽しい！ ：D
Ubuntuはapt-getを使用してパッケージとその依存関係をインストールします。 apt-getはdpkgを使用しますが、依存関係も解決するため、dpkgを使用してパッケージをインストールすることはお勧めしません。
これを機能させるには、マルチバース、制限付き、ユニバースのリポジトリを有効にする必要があります。
さらに、nvidia Webサイトを参照して、使用するドライバーのバージョンを確認し、apt-getを使用するので、ドライバーをダウンロードする必要はありません 。
開始する前に、完全なアップグレードを行うのが賢明でしょう。dist-upgradeをお勧めします。詳細はここをクリックしてください。
以下は、nvidia-352の修正案です。
Sudo apt-get purge nvidia-* libcuda-*
Sudo apt-get update
Sudo apt-get install nvidia-352 libcuda1-352 nvidia-libopencl1-352 nvidia-opencl-icd-352
変更を有効にするために再起動します。
また、将来、次のコマンドを使用して利用可能なパッケージを検索できます。この例では、「nvidia」という単語を検索します。
Sudo apt-get update
apt-cache search nvidia