[求助]问个双显卡的问题

[zdfzr]

最近刚买了个笔记本，安装了debian jessie，cpu：i5-4200u
照着debian wiki安装了bumblebee-nvidia primus
显卡：00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)
04:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 740M] (rev ff)
用glxgears测试了一下：

$vblank_mode=0 glxgears
32540 frames in 5.0 seconds = 6507.939 FPS
32776 frames in 5.0 seconds = 6555.031 FPS
33053 frames in 5.0 seconds = 6610.497 FPS
32809 frames in 5.0 seconds = 6561.777 FPS
32851 frames in 5.0 seconds = 6570.060 FPS

$vblank_mode=0 optirun glxgears
4892 frames in 5.0 seconds = 978.221 FPS
5016 frames in 5.0 seconds = 1003.094 FPS
5018 frames in 5.0 seconds = 1003.487 FPS
5018 frames in 5.0 seconds = 1003.595 FPS
5017 frames in 5.0 seconds = 1003.297 FPS

为什么集成显卡比n卡的帧数都高？而且用n卡的时候，cpu的占用也偏高。
用optirun totem看视频的时候有点卡，直接用i卡看就没事。
想问几个问题：
1.我的显卡驱动安装正确了么？
2.如果安装正确了，n卡的帧数怎么那么低，而且看视频cpu占用高，还卡？

[poloshiao]

我的显卡驱动安装正确了么？

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
把結果直接 選取/複製 貼上來
不必擷圖

2.如果安装正确了，n卡的帧数怎么那么低，而且看视频cpu占用高，还卡？

glxgears 僅供參考 不必太當真
參考
viewtopic.php?f=49&t=469823&p=3132137&h ... s#p3132137
的連結文章

[zdfzr]

非常感谢回答，运行结果如下：
1.在终端直接运行
1-1. uname -r

3.16.0-4-amd64

1-2. sudo lspci -knn

00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09)
Subsystem: Toshiba America Info Systems Device [1179:fa05]
Kernel driver in use: i915
04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce GT 740M] [10de:1292] (rev ff)

1-3. sudo lshw -numeric -class video

*-display
description: VGA compatible controller
product: Haswell-ULT Integrated Graphics Controller [8086:A16]
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:61 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64)

2.在一个终端运行optirun nvidia-settings -c :8，在另一个终端运行以下命令
2-1.sudo lspci -knn

00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09)
Subsystem: Toshiba America Info Systems Device [1179:fa05]
Kernel driver in use: i915
04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce GT 740M] [10de:1292] (rev a1)
Subsystem: Toshiba America Info Systems Device [1179:fa05]
Kernel driver in use: nvidia

2-2.sudo lshw -numeric -class video

*-display
description: VGA compatible controller
product: Haswell-ULT Integrated Graphics Controller [8086:A16]
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:61 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64)
*-display
description: 3D controller
product: GK208M [GeForce GT 740M] [10DE:1292]
vendor: NVIDIA Corporation [10DE]
physical id: 0
bus info: pci@0000:04:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:63 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:d000(size=128) memory:f7000000-f707ffff

不知道显卡工作是否正常？

[poloshiao]

sudo lshw -numeric -class video
*-display
product: Haswell-ULT Integrated Graphics Controller [8086:A16]
configuration: driver=i915 latency=0
*-display
product: GK208M [GeForce GT 740M] [10DE:1292]
configuration: driver=nvidia latency=0

1. 雙顯卡應該都已啟動

2. 把下面指令 複製 貼進終端機 執行
nvidia-settings --glxinfo | grep "OpenGL version string"
看看能否看到 nvidia 版本

[zdfzr]

无论是nvidia-settings --glxinfo | grep "OpenGL version string"还是optirun nvidia-settings --glxinfo | grep "OpenGL version string"都没有任何显示
在optirun nvidia-settings -c :8中显示安装的是340.65的驱动

[zdfzr]

有个问题忘记说了：
在nvidia-settings中，当点到OpenGL/GLX Information时，终端出现了

libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast

是不是有什么软件包没有安装？

[skswujian]

我的显卡驱动安装正确了么？

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
把結果直接 選取/複製 貼上來
不必擷圖

2.如果安装正确了，n卡的帧数怎么那么低，而且看视频cpu占用高，还卡？

glxgears 僅供參考 不必太當真
參考
viewtopic.php?f=49&t=469823&p=3132137&h ... s#p3132137
的連結文章

vip@vip-K43SD:~$ uname -r
4.4.0-45-generic
vip@vip-K43SD:~$ sudo lspci -knn
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
Subsystem: ASUSTeK Computer Inc. 2nd Generation Core Processor Family DRAM Controller [1043:1207]
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port [8086:0101] (rev 09)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09)
Subsystem: ASUSTeK Computer Inc. 2nd Generation Core Processor Family Integrated Graphics Controller [1043:1652]
Kernel driver in use: i915
Kernel modules: i915
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family MEI Controller [1043:1207]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1043:1207]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family High Definition Audio Controller [1043:1a73]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b5)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b5)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.5 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 [8086:1c1a] (rev b5)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family USB Enhanced Host Controller [1043:1207]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation HM65 Express Chipset Family LPC Controller [8086:1c49] (rev 05)
Subsystem: ASUSTeK Computer Inc. HM65 Express Chipset Family LPC Controller [1043:1207]
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 05)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [1043:1207]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05)
Subsystem: ASUSTeK Computer Inc. 6 Series/C200 Series Chipset Family SMBus Controller [1043:1207]
Kernel modules: i2c_i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF119M [GeForce 610M] [10de:1058] (rev a1)
Subsystem: ASUSTeK Computer Inc. GeForce GT 610M [1043:1652]
Kernel modules: nvidiafb, nouveau
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 100 [8086:08ae]
Subsystem: Intel Corporation Centrino Wireless-N 100 BGN [8086:1005]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi, wl
04:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller [1b21:1042]
Subsystem: ASUSTeK Computer Inc. ASM1042 SuperSpeed USB Host Controller [1043:1059]
Kernel driver in use: xhci_hcd
05:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet [1969:1083] (rev c0)
Subsystem: ASUSTeK Computer Inc. AR8151 v2.0 Gigabit Ethernet [1043:1840]
Kernel driver in use: atl1c
Kernel modules: atl1c
vip@vip-K43SD:~$ sudo lshw -numeric -class video
*-display UNCLAIMED
description: VGA compatible controller
product: GF119M [GeForce 610M] [10DE:1058]
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 cap_list
configuration: latency=0
resources: memory:db000000-dbffffff memory:c0000000-c7ffffff memory:c8000000-c9ffffff ioport:d000(size=128) memory:dc000000-dc07ffff
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller [8086:126]
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:35 memory:dc400000-dc7fffff memory:b0000000-bfffffff ioport:e000(size=64)

[skswujian]

我的显卡驱动安装正确了么？

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
把結果直接 選取/複製 貼上來
不必擷圖

2.如果安装正确了，n卡的帧数怎么那么低，而且看视频cpu占用高，还卡？

glxgears 僅供參考 不必太當真
參考
viewtopic.php?f=49&t=469823&p=3132137&h ... s#p3132137
的連結文章

[poloshiao]

*-display UNCLAIMED
description: VGA compatible controller
product: GF119M [GeForce 610M] [10DE:1058]
configuration: latency=0

1. GeForce 610M 沒有合適的作用中顯卡驅動

2. 請先參考這一篇
viewtopic.php?p=3177818#p3177818

3. 歡迎再貼文

4. 建議
下一次 自己新建一個主題 提問或討論
因為 每台電腦 硬件/軟件 不一定一樣
放在同一個主題 有時會混淆