Kubuntu 15.10 开机故障

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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Kubuntu 15.10 开机故障

#1

帖子 由 yonmoon » 2015-09-14 22:31

开机后长久停留在Logo界面，强制重启进入RecoverMode后，重新安装Nvidia显卡驱动后能正常进入，而重新启动后问题依旧。
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poloshiao
论坛版主
帖子： 18279
注册时间： 2009-08-04 16:33

Re: Kubuntu 15.10 开机故障

#2

帖子 由 poloshiao » 2015-09-14 23:20

重新安装Nvidia显卡驱动
1. 登入 試用桌面 把下面指令 複製 貼進終端機 執行
1-1. uname -r
1-2. sudo lspci -knn
1-3. sudo lshw -numeric -class video
1-4. sudo ubuntu-drivers devices
把結果直接 選取/複製 貼上來
不必擷圖
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#3

帖子 由 yonmoon » 2015-09-15 18:31

sysadmin@yonmoon:~$ uname -r
4.2.0-7-generic
sysadmin@yonmoon:~$ sudo lspci -knn
[sudo] sysadmin 的密码：
00:00.0 Host bridge [0600]: Intel Corporation 82X38/X48 Express DRAM Controller [8086:29e0] (rev 01)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: x38_edac
00:01.0 PCI bridge [0604]: Intel Corporation 82X38/X48 Express Host-Primary PCI Express Bridge [8086:29e1] (rev 01)
Kernel driver in use: pcieport
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 02)
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 02)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 92)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801IR (ICH9R) LPC Interface Controller [8086:2916] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G92 [GeForce GTS 250] [10de:0615] (rev a2)
Subsystem: Device [7377:0000]
Kernel driver in use: nvidia
03:00.0 SATA controller [0106]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: ahci
03:00.1 IDE interface [0101]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: pata_jmicron
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet [10ec:8167] (rev 10)
Subsystem: ABIT Computer Corp. Device [147b:1100]
Kernel driver in use: r8169
04:01.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx] [104c:8023]
Subsystem: ABIT Computer Corp. Device [147b:1100]
Kernel driver in use: firewire_ohci
sysadmin@yonmoon:~$ sudo lshw -numeric -class video
*-display
description: VGA compatible controller
product: G92 [GeForce GTS 250] [10DE:615]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:29 memory:fa000000-faffffff memory:d0000000-dfffffff memory:f8000000-f9ffffff ioport:df00(size=128) memory:fb000000-fb01ffff
sysadmin@yonmoon:~$ sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
model : G92 [GeForce GTS 250]
modalias : pci:v000010DEd00000615sv00007377sd00000000bc03sc00i00
vendor : NVIDIA Corporation
driver : xserver-xorg-video-nouveau - distro free builtin
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended

== cpu-microcode.py ==
driver : intel-microcode - distro non-free
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#4

帖子 由 yonmoon » 2015-09-15 18:33

sysadmin@yonmoon:~$ uname -r
4.2.0-7-generic
sysadmin@yonmoon:~$ sudo lspci -knn
[sudo] sysadmin 的密码：
00:00.0 Host bridge [0600]: Intel Corporation 82X38/X48 Express DRAM Controller [8086:29e0] (rev 01)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: x38_edac
00:01.0 PCI bridge [0604]: Intel Corporation 82X38/X48 Express Host-Primary PCI Express Bridge [8086:29e1] (rev 01)
Kernel driver in use: pcieport
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 02)
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 02)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev 92)
00:1f.0 ISA bridge [0601]: Intel Corporation 82801IR (ICH9R) LPC Interface Controller [8086:2916] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA Controller [AHCI mode] [8086:2922] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:1107]
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G92 [GeForce GTS 250] [10de:0615] (rev a2)
Subsystem: Device [7377:0000]
Kernel driver in use: nvidia
03:00.0 SATA controller [0106]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: ahci
03:00.1 IDE interface [0101]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: pata_jmicron
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet [10ec:8167] (rev 10)
Subsystem: ABIT Computer Corp. Device [147b:1100]
Kernel driver in use: r8169
04:01.0 FireWire (IEEE 1394) [0c00]: Texas Instruments TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx] [104c:8023]
Subsystem: ABIT Computer Corp. Device [147b:1100]
Kernel driver in use: firewire_ohci
sysadmin@yonmoon:~$ sudo lshw -numeric -class video
*-display
description: VGA compatible controller
product: G92 [GeForce GTS 250] [10DE:615]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:01:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:29 memory:fa000000-faffffff memory:d0000000-dfffffff memory:f8000000-f9ffffff ioport:df00(size=128) memory:fb000000-fb01ffff
sysadmin@yonmoon:~$ sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
model : G92 [GeForce GTS 250]
modalias : pci:v000010DEd00000615sv00007377sd00000000bc03sc00i00
vendor : NVIDIA Corporation
driver : xserver-xorg-video-nouveau - distro free builtin
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended

== cpu-microcode.py ==
driver : intel-microcode - distro non-free
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#5

帖子 由 yonmoon » 2015-09-15 18:38

poloshiao 写了：
重新安装Nvidia显卡驱动
1. 登入 試用桌面 把下面指令 複製 貼進終端機 執行
1-1. uname -r
1-2. sudo lspci -knn
1-3. sudo lshw -numeric -class video
1-4. sudo ubuntu-drivers devices
把結果直接 選取/複製 貼上來
不必擷圖
重新安装nvidia驱动程序，重新启动后还是这样子。
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poloshiao
论坛版主
帖子： 18279
注册时间： 2009-08-04 16:33

Re: Kubuntu 15.10 开机故障

#6

帖子 由 poloshiao » 2015-09-15 20:36

重新安装nvidia驱动程序
1. 你安裝哪個版本 ?
sudo lspci -knn
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G92 [GeForce GTS 250] [10de:0615] (rev a2)
Subsystem: Device [7377:0000]
Kernel driver in use: nvidia
2. http://www.geforce.com/hardware/desktop ... 0/features
GeForce GTS 250
Features
沒有看到 3D 加速 功能
(指硬件功能沒有看到支援 3D 加速 功能)
2-1. https://help.ubuntu.com/community/Insta ... quirements
3D Acceleration Capable Videocard with at least 256 MB
Ubuntu unity / Gnome 3 / KDE 桌面需要 3D Acceleration 支援

3. 建議
試試 Ubuntu MATE, Xubuntu 或 Lubuntu 等等 不需 3D 加速 支援的桌面
https://wiki.ubuntu.com/WilyWerewolf/Beta1
sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
model : G92 [GeForce GTS 250]
modalias : pci:v000010DEd00000615sv00007377sd00000000bc03sc00i00
vendor : NVIDIA Corporation
driver : xserver-xorg-video-nouveau - distro free builtin
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended
4. 支援驅動
4-1. 開源驅動 nouveau 預裝
driver : xserver-xorg-video-nouveau - distro free builtin
http://nouveau.freedesktop.org/wiki/CodeNames/
nouveau
NV50 family (Tesla)
NV92 (G92)
GeForce GTS 150(M), GTS 160M, GTS 240, GTS 250
4-2. 閉源驅動 nvidia
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
4-2-1. http://packages.ubuntu.com/search?suite ... chon=names
wily (misc): NVIDIA legacy binary driver - version 304.128 [restricted]
304.128-0ubuntu1: amd64 i386
http://www.nvidia.com/Download/driverRe ... 0399/en-us
Linux x64 (AMD64/EM64T) Display Driver
Version: 304.128
Supported products
GeForce 200 Series:
GeForce GTS 250
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended
4-2-2. http://packages.ubuntu.com/search?suite ... chon=names
wily (misc): NVIDIA binary driver - version 340.76 [restricted]
340.76-0ubuntu3: amd64 i386
http://www.nvidia.com/Download/driverRe ... 1761/en-us
Linux x64 (AMD64/EM64T) Display Driver
Version: 340.76
Supported products
GeForce 200 Series:
GeForce GTS 250
4-2-3. 閉源驅動 nvidia 安裝
https://help.ubuntu.com/community/Binar ... wto/Nvidia
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ReverseOnce
帖子： 106
注册时间： 2015-08-29 21:05

Re: Kubuntu 15.10 开机故障

#7

帖子 由 ReverseOnce » 2015-09-16 0:02

英伟达对unix类操作系统的显卡驱动的开发向来还是重视的，其专有驱动遇到问题的时候不多，不像amd的显卡驱动，装上以后，悬停、扭曲、花屏和黑屏等等异常现象层出不穷。很久以前，在ubuntu+gnome2+wine+mysql+php+n卡的环境中，就能搭建出魔兽服务器，能同时容纳1000人在线游戏，从不宕机，几乎无瑕疵。开源显卡驱动分四个层次，nouveau是第三层，edge才是第四层，性能已经很强了。试试如下命令，看有没有效果：

代码： 全选

sudo update-alternatives --display gl_conf
sudo update-alternatives --config gl_conf
sudo ldconfig
sudo update-initramfs -u
reboot
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#8

帖子 由 yonmoon » 2015-09-16 22:30

ReverseOnce 写了：英伟达对unix类操作系统的显卡驱动的开发向来还是重视的，其专有驱动遇到问题的时候不多，不像amd的显卡驱动，装上以后，悬停、扭曲、花屏和黑屏等等异常现象层出不穷。很久以前，在ubuntu+gnome2+wine+mysql+php+n卡的环境中，就能搭建出魔兽服务器，能同时容纳1000人在线游戏，从不宕机，几乎无瑕疵。开源显卡驱动分四个层次，nouveau是第三层，edge才是第四层，性能已经很强了。试试如下命令，看有没有效果：

代码： 全选

sudo update-alternatives --display gl_conf
sudo update-alternatives --config gl_conf
sudo ldconfig
sudo update-initramfs -u
reboot
-------------------------------------------------------------------------
3D加速应该是没有疑问的，因为各种特效都是正常的，而且VC1解码用vdpau时的CPU占用只有不足6%。
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#9

帖子 由 yonmoon » 2015-09-16 22:34

poloshiao 写了：
重新安装nvidia驱动程序
1. 你安裝哪個版本 ?
sudo lspci -knn
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G92 [GeForce GTS 250] [10de:0615] (rev a2)
Subsystem: Device [7377:0000]
Kernel driver in use: nvidia
2. http://www.geforce.com/hardware/desktop ... 0/features
GeForce GTS 250
Features
沒有看到 3D 加速 功能
(指硬件功能沒有看到支援 3D 加速 功能)
2-1. https://help.ubuntu.com/community/Insta ... quirements
3D Acceleration Capable Videocard with at least 256 MB
Ubuntu unity / Gnome 3 / KDE 桌面需要 3D Acceleration 支援

3. 建議
試試 Ubuntu MATE, Xubuntu 或 Lubuntu 等等 不需 3D 加速 支援的桌面
https://wiki.ubuntu.com/WilyWerewolf/Beta1
sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
model : G92 [GeForce GTS 250]
modalias : pci:v000010DEd00000615sv00007377sd00000000bc03sc00i00
vendor : NVIDIA Corporation
driver : xserver-xorg-video-nouveau - distro free builtin
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended
4. 支援驅動
4-1. 開源驅動 nouveau 預裝
driver : xserver-xorg-video-nouveau - distro free builtin
http://nouveau.freedesktop.org/wiki/CodeNames/
nouveau
NV50 family (Tesla)
NV92 (G92)
GeForce GTS 150(M), GTS 160M, GTS 240, GTS 250
4-2. 閉源驅動 nvidia
driver : nvidia-304-updates - distro non-free
driver : nvidia-304 - distro non-free
4-2-1. http://packages.ubuntu.com/search?suite ... chon=names
wily (misc): NVIDIA legacy binary driver - version 304.128 [restricted]
304.128-0ubuntu1: amd64 i386
http://www.nvidia.com/Download/driverRe ... 0399/en-us
Linux x64 (AMD64/EM64T) Display Driver
Version: 304.128
Supported products
GeForce 200 Series:
GeForce GTS 250
driver : nvidia-340-updates - distro non-free
driver : nvidia-340 - distro non-free recommended
4-2-2. http://packages.ubuntu.com/search?suite ... chon=names
wily (misc): NVIDIA binary driver - version 340.76 [restricted]
340.76-0ubuntu3: amd64 i386
http://www.nvidia.com/Download/driverRe ... 1761/en-us
Linux x64 (AMD64/EM64T) Display Driver
Version: 340.76
Supported products
GeForce 200 Series:
GeForce GTS 250
4-2-3. 閉源驅動 nvidia 安裝
https://help.ubuntu.com/community/Binar ... wto/Nvidia
-------------------------------------------------------------------------------------------------------------
除了重启需要重新安装驱动（我用的是官方的闭源包）而外，显卡性能真的没有任何异常。这个现象出现在ubuntu的某一次更新之后。我想这个应该无关显示卡驱动。
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poloshiao
论坛版主
帖子： 18279
注册时间： 2009-08-04 16:33

Re: Kubuntu 15.10 开机故障

#10

帖子 由 poloshiao » 2015-09-17 7:42

3D加速应该是没有疑问的
显卡性能真的没有任何异常
把下面指令 複製 貼進終端機 執行
1. glxgears
2. glxinfo | grep render
等出現回應文字約 7 行
在終端機 點一下
按一下 ctrl + C
把結果直接 選取/複製 貼上來
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#11

帖子 由 yonmoon » 2015-09-17 18:29

poloshiao 写了：
3D加速应该是没有疑问的
显卡性能真的没有任何异常
把下面指令 複製 貼進終端機 執行
1. glxgears
2. glxinfo | grep render
等出現回應文字約 7 行
在終端機 點一下
按一下 ctrl + C
把結果直接 選取/複製 貼上來
---------------------------------------------------------------
glxinfo|grep 'render'
direct rendering: Yes
OpenGL renderer string: GeForce GTS 250/PCIe/SSE2
GL_NVX_conditional_render, GL_NVX_gpu_memory_info,
GL_NV_ES1_1_compatibility, GL_NV_blend_square, GL_NV_conditional_render,
GL_NV_path_rendering, GL_NV_pixel_data_range, GL_NV_point_sprite,
GL_NVX_conditional_render, GL_NVX_gpu_memory_info,
GL_NV_ES1_1_compatibility, GL_NV_blend_square, GL_NV_conditional_render,
GL_NV_path_rendering, GL_NV_pixel_data_range, GL_NV_point_sprite,
GL_OES_element_index_uint, GL_OES_fbo_render_mipmap,
sysadmin@yonmoon:~$
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ReverseOnce
帖子： 106
注册时间： 2015-08-29 21:05

Re: Kubuntu 15.10 开机故障

#12

帖子 由 ReverseOnce » 2015-09-17 18:36

yonmoon 写了：
ReverseOnce 写了：英伟达对unix类操作系统的显卡驱动的开发向来还是重视的，其专有驱动遇到问题的时候不多，不像amd的显卡驱动，装上以后，悬停、扭曲、花屏和黑屏等等异常现象层出不穷。很久以前，在ubuntu+gnome2+wine+mysql+php+n卡的环境中，就能搭建出魔兽服务器，能同时容纳1000人在线游戏，从不宕机，几乎无瑕疵。开源显卡驱动分四个层次，nouveau是第三层，edge才是第四层，性能已经很强了。试试如下命令，看有没有效果：

代码： 全选

sudo update-alternatives --display gl_conf
sudo update-alternatives --config gl_conf
sudo ldconfig
sudo update-initramfs -u
reboot
-------------------------------------------------------------------------
3D加速应该是没有疑问的，因为各种特效都是正常的，而且VC1解码用vdpau时的CPU占用只有不足6%。
vc1解码器，确定吗？太老的词，不在这儿看到，都快不记得有这东西的存在了，库里早已不提供w32codecs或w64codecs的软件包。gstreamer或ffmpeg随便一个，就能解决几乎所有格式的音视频编解码，更何况ubuntu-restricted-extras将这两者基本装全？不提这个了，还是说说显卡驱动的事情。既然是wily 15.10，那内核应该更新到4.2了，对付最新驱动障碍不大，ppa上的版本已经到355，装上试试。
没有卸载n卡驱动的话，输入:

代码： 全选

sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update
sudo apt-get dist-upgrade
reboot
已经卸载n卡驱动的话，输入：

代码： 全选

sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update
sudo apt-get dist-upgrade
sudo apt-get install nvidia-graphics-drivers-355
reboot
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ReverseOnce
帖子： 106
注册时间： 2015-08-29 21:05

Re: Kubuntu 15.10 开机故障

#13

帖子 由 ReverseOnce » 2015-09-18 16:08

03:00.0 SATA controller [0106]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: ahci
03:00.1 IDE interface [0101]: JMicron Technology Corp. JMB363 SATA/IDE Controller [197b:2363] (rev 02)
Subsystem: ABIT Computer Corp. Device [147b:f100]
Kernel driver in use: pata_jmicron
jmb363？grub没报错？偶尔想起来的，能不能把过程写出来分享分享？
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poloshiao
论坛版主
帖子： 18279
注册时间： 2009-08-04 16:33

Re: Kubuntu 15.10 开机故障

#14

帖子 由 poloshiao » 2015-09-18 17:47

glxgears
請貼上
glxgears
的結果
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yonmoon
帖子： 29
注册时间： 2010-05-11 23:15

Re: Kubuntu 15.10 开机故障

#15

帖子 由 yonmoon » 2015-09-18 18:02

poloshiao 写了：
glxgears
請貼上
glxgears
的結果
----------------------------------------------------------------
approximately the same as the monitor refresh rate.
375 frames in 5.0 seconds = 74.819 FPS
375 frames in 5.0 seconds = 74.992 FPS
375 frames in 5.0 seconds = 74.991 FPS
375 frames in 5.0 seconds = 74.997 FPS
375 frames in 5.0 seconds = 74.990 FPS
375 frames in 5.0 seconds = 74.992 FPS
375 frames in 5.0 seconds = 74.991 FPS
375 frames in 5.0 seconds = 74.998 FPS
375 frames in 5.0 seconds = 74.996 FPS
375 frames in 5.0 seconds = 74.991 FPS
375 frames in 5.0 seconds = 74.991 FPS
375 frames in 5.0 seconds = 74.994 FPS
375 frames in 5.0 seconds = 74.991 FPS
375 frames in 5.0 seconds = 74.992 FPS
375 frames in 5.0 seconds = 74.993 FPS
375 frames in 5.0 seconds = 74.989 FPS
375 frames in 5.0 seconds = 74.995 FPS
375 frames in 5.0 seconds = 74.988 FPS
375 frames in 5.0 seconds = 74.996 FPS
375 frames in 5.0 seconds = 74.993 FPS
375 frames in 5.0 seconds = 74.990 FPS
375 frames in 5.0 seconds = 74.993 FPS
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