看看能否登入 Ubuntu 的 Recovery Mode 桌面
https://wiki.ubuntu.com/RecoveryMode

win8.1+ubuntu14.04,amd双显卡的

是 UEFI enabled 開機韌體 安裝 Ubuntu 的嗎

可以进入，并且可以从Recovery Mode进入ubuntu系统，

1. 按一下 alt + ctrl + F2
2. 登入 tty2
3. sudo apt-get install pastebinit
4. sudo cat /var/log/syslog | pastebinit
會回應 http://paste.ubuntu.com/xxxxxxx # xxxxxxx 是一組數字
5. 把 http://paste.ubuntu.com/xxxxxxx 貼上來

Mar 31 21:39:55 gaogle kernel: [ 0.231220] tsc: Marking TSC unstable due to check_tsc_sync_source failed
Mar 31 21:39:55 gaogle kernel: [ 1.921854] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PCED.VGA_.GCBL] (Node ffff88014ac26a50), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Mar 31 21:39:55 gaogle kernel: [ 1.922042] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PCED.VGA_.LCDD._BCM] (Node ffff88014ac26758), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Mar 31 21:39:55 gaogle kernel: [ 1.922334] ACPI Error: Evaluating _BCM failed (20140424/video-384)
Mar 31 21:39:55 gaogle kernel: [ 1.928647] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.GCBL] (Node ffff88014ac2adc0), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Mar 31 21:39:55 gaogle kernel: [ 1.928652] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88014ac2aac8), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Mar 31 21:39:55 gaogle kernel: [ 1.928656] ACPI Error: Evaluating _BCM failed (20140424/video-384)
Mar 31 21:39:57 gaogle NetworkManager[1245]: <warn> failed to allocate link cache: (-12) Object not found
Mar 31 21:40:01 gaogle NetworkManager[1245]: <warn> DNS: plugin dnsmasq update failed
Mar 31 21:40:20 gaogle NetworkManager[1245]: <info> (wlan0): IP6 addrconf timed out or failed.
Mar 31 21:40:28 gaogle gnome-session[2296]: GLib-CRITICAL: g_environ_setenv: assertion 'value != NULL' failed
Mar 31 21:40:38 gaogle gnome-session[2296]: GLib-CRITICAL: g_environ_setenv: assertion 'value != NULL' failed

Mar 31 21:39:55 gaogle kernel: [ 20.748452] EXT4-fs (sda9): re-mounted. Opts: errors=remount-ro
Mar 31 21:40:01 gaogle NetworkManager[1245]: <error> [1427809201.817390] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Mar 31 21:44:51 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:994:1: '/*' in comment block
Mar 31 21:44:51 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:2055:42: 'from' is not a valid property name
Mar 31 21:45:08 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:994:1: '/*' in comment block
Mar 31 21:45:09 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:2055:42: 'from' is not a valid property name

Mar 31 21:39:55 gaogle kernel: [ 0.153168] regulator-dummy: no parameters
Mar 31 21:39:55 gaogle kernel: [ 0.335658] TCP: reno registered
Mar 31 21:39:55 gaogle kernel: [ 1.888544] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
Mar 31 21:39:55 gaogle kernel: [ 1.922905] ACPI: Video Device [VGA1] (multi-head: yes rom: no post: no)
Mar 31 21:39:55 gaogle kernel: [ 1.928570] mmc0: no vqmmc regulator found
Mar 31 21:39:55 gaogle kernel: [ 1.928611] mmc0: no vmmc regulator found
Mar 31 21:39:55 gaogle kernel: [ 14.959623] lp: driver loaded but no devices found
Mar 31 21:39:55 gaogle rsyslogd-2039: Could no open output pipe '/dev/xconsole': No such file or directory [try http://www.rsyslog.com/e/2039 ]
Mar 31 21:39:56 gaogle NetworkManager[1245]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0/net/wlan0, iface: wlan0): no ifupdown configuration found.
Mar 31 21:39:56 gaogle NetworkManager[1245]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:15.2/0000:05:00.0/net/eth0, iface: eth0): no ifupdown configuration found.
Mar 31 21:39:56 gaogle NetworkManager[1245]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Mar 31 21:40:01 gaogle NetworkManager[1245]: <error> [1427809201.817390] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Mar 31 21:40:01 gaogle dnsmasq[1316]: warning: no upstream servers configured

Mar 31 21:39:55 gaogle kernel: [ 0.154635] PCI: not using MMCONFIG
Mar 31 21:39:55 gaogle kernel: [ 0.251106] acpi PNP0A03:00: _OSC: platform does not support [PME]
Mar 31 21:39:55 gaogle kernel: [ 0.314697] system 00:02: [io 0x0800-0x089f] could not be reserved
Mar 31 21:39:55 gaogle kernel: [ 0.314894] system 00:02: [mem 0xfec00000-0xfec00fff] could not be reserved
Mar 31 21:39:55 gaogle kernel: [ 0.315093] system 00:02: [mem 0xfed00000-0xfed00fff] could not be reserved
Mar 31 21:39:55 gaogle kernel: [ 1.418533] GHES: HEST is not enabled!
Mar 31 21:39:55 gaogle kernel: [ 1.596437] EDD information not available.
Mar 31 21:39:55 gaogle kernel: [ 1.596585] PM: Hibernation image not present or could not be loaded.
Mar 31 21:39:55 gaogle bluetoothd[1203]: DIS cannot start: GATT is disabled
Mar 31 21:39:57 gaogle kernel: [ 24.295545] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Mar 31 21:39:57 gaogle NetworkManager[1245]: <warn> failed to allocate link cache: (-12) Object not found
Mar 31 21:39:57 gaogle kernel: [ 24.411137] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Mar 31 21:39:58 gaogle ModemManager[1109]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0': not supported by any plugin
Mar 31 21:39:58 gaogle ModemManager[1109]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:15.2/0000:05:00.0': not supported by any plugin
Mar 31 21:40:01 gaogle NetworkManager[1245]: <warn> dnsmasq not available on the bus, can't update servers.
Mar 31 21:40:01 gaogle NetworkManager[1245]: <error> [1427809201.817390] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Mar 31 21:40:14 gaogle colord: plugin /usr/lib/x86_64-linux-gnu/colord-plugins/libcd_plugin_sane.so not loaded: plugin refused to load
Mar 31 21:40:23 gaogle udisksd[2443]: Cleaning up mount point /media/chongo/娱乐 (device 8:7 is not mounted)
Mar 31 21:40:24 gaogle udisksd[2443]: Cleaning up mount point /media/chongo/软件 (device 8:5 is not mounted)
Mar 31 21:40:24 gaogle udisksd[2443]: Cleaning up mount point /media/chongo/文档 (device 8:6 is not mounted)
Mar 31 21:44:48 gaogle kernel: [ 315.589956] systemd-hostnamed[3243]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
Mar 31 21:44:51 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:2055:42: 'from' is not a valid property name
Mar 31 21:45:09 gaogle gnome-session[2296]: Gtk-WARNING: Theme parsing error: gtk-widgets.css:2055:42: 'from' is not a valid property name

本來系統根據你的第六項提示，是弄好了，可是不知道是不是我換字體引起的，又變回原來的樣子了，只能通過Recovery Mode进入系统，所以我又重新進行這個步驟，
http://paste.ubuntu.com/10718686/
這是我重新生成的

Apr 1 22:23:45 gaogle kernel: [ 0.270190] tsc: Marking TSC unstable due to check_tsc_sync_source failed
Apr 1 22:23:45 gaogle kernel: [ 2.954820] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PCED.VGA_.GCBL] (Node ffff88014ac26a50), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Apr 1 22:23:45 gaogle kernel: [ 2.955070] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PCED.VGA_.LCDD._BCM] (Node ffff88014ac26758), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Apr 1 22:23:45 gaogle kernel: [ 2.955359] ACPI Error: Evaluating _BCM failed (20140424/video-384)
Apr 1 22:23:45 gaogle kernel: [ 2.975633] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.GCBL] (Node ffff88014ac2adc0), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Apr 1 22:23:45 gaogle kernel: [ 2.975927] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88014ac2aac8), AE_AML_UNINITIALIZED_ELEMENT (20140424/psparse-536)
Apr 1 22:23:45 gaogle kernel: [ 2.976183] ACPI Error: Evaluating _BCM failed (20140424/video-384)
Apr 1 22:23:47 gaogle NetworkManager[1264]: <warn> failed to allocate link cache: (-12) Object not found
Apr 1 22:23:48 gaogle kernel: [ 35.710302] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
Apr 1 22:23:51 gaogle NetworkManager[1264]: <warn> DNS: plugin dnsmasq update failed
Apr 1 22:24:10 gaogle NetworkManager[1264]: <info> (wlan0): IP6 addrconf timed out or failed.
Apr 1 22:24:14 gaogle gnome-session[2343]: GLib-CRITICAL: g_environ_setenv: assertion 'value != NULL' failed

Apr 1 22:23:45 gaogle kernel: [ 30.574572] EXT4-fs (sda9): re-mounted. Opts: errors=remount-ro
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name
Apr 1 22:24:14 gaogle NetworkManager[1264]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted

Apr 1 22:23:45 gaogle kernel: [ 0.186465] regulator-dummy: no parameters
Apr 1 22:23:45 gaogle kernel: [ 0.461561] TCP: reno registered
Apr 1 22:23:45 gaogle kernel: [ 2.841410] mmc0: no vqmmc regulator found
Apr 1 22:23:45 gaogle kernel: [ 2.841481] mmc0: no vmmc regulator found
Apr 1 22:23:45 gaogle kernel: [ 2.908881] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
Apr 1 22:23:45 gaogle kernel: [ 2.957204] ACPI: Video Device [VGA1] (multi-head: yes rom: no post: no)
Apr 1 22:23:45 gaogle kernel: [ 23.145196] lp: driver loaded but no devices found
Apr 1 22:23:46 gaogle rsyslogd-2039: Could no open output pipe '/dev/console': Permission denied [try http://www.rsyslog.com/e/2039 ]
Apr 1 22:23:47 gaogle NetworkManager[1264]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0/net/wlan0, iface: wlan0): no ifupdown configuration found.
Apr 1 22:23:47 gaogle NetworkManager[1264]: SCPlugin-Ifupdown: device added (path: /sys/devices/pci0000:00/0000:00:15.2/0000:05:00.0/net/eth0, iface: eth0): no ifupdown configuration found.
Apr 1 22:23:47 gaogle NetworkManager[1264]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Apr 1 22:23:51 gaogle dnsmasq[1598]: warning: no upstream servers configured
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name

Apr 1 22:23:45 gaogle kernel: [ 0.188558] PCI: not using MMCONFIG
Apr 1 22:23:45 gaogle kernel: [ 0.325400] acpi PNP0A03:00: _OSC: platform does not support [PME]
Apr 1 22:23:45 gaogle kernel: [ 0.431152] system 00:02: [io 0x0800-0x089f] could not be reserved
Apr 1 22:23:45 gaogle kernel: [ 0.431427] system 00:02: [mem 0xfec00000-0xfec00fff] could not be reserved
Apr 1 22:23:45 gaogle kernel: [ 0.431704] system 00:02: [mem 0xfed00000-0xfed00fff] could not be reserved
Apr 1 22:23:45 gaogle kernel: [ 2.273574] GHES: HEST is not enabled!
Apr 1 22:23:45 gaogle kernel: [ 2.499821] EDD information not available.
Apr 1 22:23:45 gaogle kernel: [ 2.500301] PM: Hibernation image not present or could not be loaded.
Apr 1 22:23:47 gaogle kernel: [ 34.434025] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 1 22:23:47 gaogle NetworkManager[1264]: <warn> failed to allocate link cache: (-12) Object not found
Apr 1 22:23:47 gaogle kernel: [ 34.538336] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Apr 1 22:23:48 gaogle kernel: [ 35.960800] vboxpci: IOMMU not found (not registered)
Apr 1 22:23:49 gaogle ModemManager[1145]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:15.1/0000:04:00.0': not supported by any plugin
Apr 1 22:23:49 gaogle ModemManager[1145]: <warn> Couldn't find support for device at '/sys/devices/pci0000:00/0000:00:15.2/0000:05:00.0': not supported by any plugin
Apr 1 22:23:51 gaogle NetworkManager[1264]: <warn> dnsmasq not available on the bus, can't update servers.
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Apr 1 22:23:59 gaogle colord: plugin /usr/lib/x86_64-linux-gnu/colord-plugins/libcd_plugin_sane.so not loaded: plugin refused to load
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name
Apr 1 22:24:02 gaogle NetworkManager[1264]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.28': no such name

1. http://paste.ubuntu.com/10718686/
濃縮 11474 ~ 12669 到
http://paste.ubuntu.com/10721276/
代表一個開機/關機的完整記錄

2. 搜尋 "failed"

3. 搜尋 "error"

4. 搜尋 "no "

5. 搜尋 "not "

6. 看看 這個問題
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name

7. 先參閱
7-1. https://bugs.launchpad.net/ubuntu/+sour ... ug/1048430

8. 試試這個方法
http://askubuntu.com/a/536798/198920

9. 如果還不行
sudo cat /etc/NetworkManager/NetworkManager.conf | grep dnsmasq
如果有這一行
dns=dnsmasq
改為
# dns=dnsmasq

然後
sudo reboot
看看

10. 參閱
https://help.ubuntu.com/community/Dnsmasq

11. 其它還有許多項目 每個項目影響程度不同
你可以繼續把上面一項一項錯誤訊息 複製 關鍵字 到 搜尋引擎 搜尋看看
發現問題 再貼上來

1. http://paste.ubuntu.com/10718686/
濃縮 11474 ~ 12669 到
http://paste.ubuntu.com/10721276/
代表一個開機/關機的完整記錄

2. 搜尋 "failed"

3. 搜尋 "error"

4. 搜尋 "no "

5. 搜尋 "not "

6. 看看 這個問題
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name

7. 先參閱
7-1. https://bugs.launchpad.net/ubuntu/+sour ... ug/1048430

8. 試試這個方法
http://askubuntu.com/a/536798/198920

9. 如果還不行
sudo cat /etc/NetworkManager/NetworkManager.conf | grep dnsmasq
如果有這一行
dns=dnsmasq
改為
# dns=dnsmasq

然後
sudo reboot
看看

10. 參閱
https://help.ubuntu.com/community/Dnsmasq

11. 其它還有許多項目 每個項目影響程度不同
你可以繼續把上面一項一項錯誤訊息 複製 關鍵字 到 搜尋引擎 搜尋看看
發現問題 再貼上來

1. http://paste.ubuntu.com/10718686/
濃縮 11474 ~ 12669 到
http://paste.ubuntu.com/10721276/
代表一個開機/關機的完整記錄

2. 搜尋 "failed"

3. 搜尋 "error"

4. 搜尋 "no "

5. 搜尋 "not "

6. 看看 這個問題
Apr 1 22:23:51 gaogle NetworkManager[1264]: <error> [1427898231.309627] [nm-dns-dnsmasq.c:396] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name

7. 先參閱
7-1. https://bugs.launchpad.net/ubuntu/+sour ... ug/1048430

8. 試試這個方法
http://askubuntu.com/a/536798/198920

9. 如果還不行
sudo cat /etc/NetworkManager/NetworkManager.conf | grep dnsmasq
如果有這一行
dns=dnsmasq
改為
# dns=dnsmasq

然後
sudo reboot
看看

10. 參閱
https://help.ubuntu.com/community/Dnsmasq

11. 其它還有許多項目 每個項目影響程度不同
你可以繼續把上面一項一項錯誤訊息 複製 關鍵字 到 搜尋引擎 搜尋看看
發現問題 再貼上來

发现我连u 盘启动都这样

加上合適的 Linux Kernel 參數 開機
特別是 acpi_osi=linux 及 nomodeset 參數
參閱
https://help.ubuntu.com/community/BootO ... ot_Options
https://help.ubuntu.com/community/BootO ... ation_Line
http://apexu.com/apexu/tw/modules/publi ... ?itemid=13

還有其它可以選擇的參數
https://help.ubuntu.com/community/BootO ... el_Options
其它可以選擇的方法

試試 能否成功開機登入 試用桌面