debian切换双显卡
发表于 : 2015-10-02 18:10
系统:Debian Jessie
显卡:nvidia gt 620m
intel 3rd gen core processor graphics controller
经过poloshiao和vickycq的指点(见viewtopic.php?f=165&t=472945),已经能够安装合适的nvidia闭源显卡驱动。现在遇到新的问题,如何切换显卡?
阅读了Bumblebee的用法(见https://wiki.debian.org/Bumblebee#Bumblebee_Project),里面只是假设系统没有安装nvidia驱动,同时安装闭源驱动和Bumblebee。对于已经安装了闭源驱动的情况,应如何处理呢?是否仅仅安装bumblebee就可以呢?其中需要注意哪些要点?继续请教各位,期待指点。
另外,网上说*-display UNCLAIMED表示没有该模块没有被加载,见http://ubuntuforums.org/showthread.php?t=870807。是否由于默认启用nvidia显卡的原因呢?
显卡:nvidia gt 620m
intel 3rd gen core processor graphics controller
经过poloshiao和vickycq的指点(见viewtopic.php?f=165&t=472945),已经能够安装合适的nvidia闭源显卡驱动。现在遇到新的问题,如何切换显卡?
阅读了Bumblebee的用法(见https://wiki.debian.org/Bumblebee#Bumblebee_Project),里面只是假设系统没有安装nvidia驱动,同时安装闭源驱动和Bumblebee。对于已经安装了闭源驱动的情况,应如何处理呢?是否仅仅安装bumblebee就可以呢?其中需要注意哪些要点?继续请教各位,期待指点。
代码: 全选
sudo lshw -class video
[sudo] password for yangdawei:
*-display
description: 3D controller
product: GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=nvidia latency=0
resources: irq:16 memory:f2000000-f2ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:5000(size=128)
*-display UNCLAIMED
description: VGA compatible controller
product: 3rd Gen Core processor Graphics Controller
vendor: Intel Corporation
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
configuration: latency=0
resources: memory:f3000000-f33fffff memory:d0000000-dfffffff ioport:6000(size=64)