Arch Linux

levi

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注册时间： 2016-07-31

帖子： 4

[求助]我的bumblebee罢工了

其实，这个问题从我更新了4.8之后就出现了，一开始也没在意
原因是看到官网上有个相关的bug https://bugs.archlinux.org/task/51268?p … &pagenum=2
但是今天仔细一看，发现那是testing源里的bug。。。
之前在G+的圈子里发过求助了，有人表示是bumblebee的问题，但是我在国内的各种论坛上都没有找到相关的信息，wiki上也没有相应的内容，所以坐不住发帖了
具体情况如下
$ optirun glxgears -info
[78154.514092] [ERROR]Cannot access secondary GPU - error: Could not load GPU driver

[78154.514115] [ERROR]Aborting because fallback start is disabled.
然而执行完这个命令，再lspci，发现独显已经开启了

uname -a
Linux Levi 4.8.4-1-ARCH #1 SMP PREEMPT Sat Oct 22 18:26:57 CEST 2016 x86_64 GNU/Linux

pacman -Qs nvidia | grep "^[[:alpha:]]"
local/bumblebee 3.2.1-12
local/libvdpau 1.1.1-2
local/nvidia 370.28-2
local/nvidia-utils 370.28-1

dmesg | grep failed
[    1.348990] pci 0000:01:00.0: BAR 6: failed to assign [mem size 0x00080000 pref]
[12142.672679] usb 3-4:1.0: rebind failed: -517
[12142.672681] usb 3-4:1.1: rebind failed: -517
[78145.568780] nvidia: probe of 0000:01:00.0 failed with error -1
[78145.568804] NVRM: The NVIDIA probe routine failed for 1 device(s).
[78145.568859] NVRM: NVIDIA init module failed!
[78274.820043] nvidia: probe of 0000:01:00.0 failed with error -1
[78274.820072] NVRM: The NVIDIA probe routine failed for 1 device(s).
[78274.820141] NVRM: NVIDIA init module failed!

dmesg | grep nvidia
[78145.560561] nvidia: module license 'NVIDIA' taints kernel.
[78145.568663] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
               NVRM: at www.nvidia.com.
[78145.568780] nvidia: probe of 0000:01:00.0 failed with error -1
[78145.568795] nvidia-nvlink: Nvlink Core is being initialized, major device number 242
[78145.568805] nvidia-nvlink: Unregistered the Nvlink Core, major device number 242
[78274.819926] nvidia 0000:01:00.0: enabling device (0000 -> 0003)
               NVRM: at www.nvidia.com.
[78274.820043] nvidia: probe of 0000:01:00.0 failed with error -1
[78274.820063] nvidia-nvlink: Nvlink Core is being initialized, major device number 242
[78274.820073] nvidia-nvlink: Unregistered the Nvlink Core, major device number 242

sudo modprobe -vv nvidia
modprobe: INFO: custom logging function 0x40a1e0 registered
insmod /lib/modules/4.8.4-1-ARCH/extramodules/nvidia.ko.gz
modprobe: INFO: Failed to insert module '/lib/modules/4.8.4-1-ARCH/extramodules/nvidia.ko.gz': No such device
modprobe: ERROR: could not insert 'nvidia': No such device
modprobe: INFO: context 0x17b2200 released