I seem to have some trouble with my Lenovo dockingstation.
I am using the W540 Thinkpad with the following specs:
Operating System: Manjaro Linux
KDE Plasma Version: 5.19.4
KDE Frameworks Version: 5.73.0
Qt Version: 5.15.0
Kernel Version: 5.7.15-1-MANJARO
OS Type: 64-bit
Processors: 8 Ć IntelĀ® Coreā¢ i7-4800MQ CPU @ 2.70GHz
Memory: 15.5 GiB of RAM
Graphics Processor: Mesa DRI IntelĀ® HD Graphics 4600
I do also have a NVIDIA graphic-card on board but it isnt showing up on the about page. I would like to make use of it of course ā NVIDIA quadro k1100m.
Its showing in the hardware configurations but not on the about page.
I had to make several installs because I had futile attempts of encrypting my drive using the manjaro architect and on my very first install the dockingstation worked without any problems. I have no idea why it doesnāt now.
Also I would like to ad that the keyboard, the mouse and the sound hooks up perfectly its just the Displays making the problems. so because of the first install I know that it isnāt a hardware problem.
When I connect my Display with a regular cable, it is behaving as expected without trouble.
I would appreciate any help very much because I would love to stay on this distro, I just fell in love with it but I really DO want to use my dockingstations.
If you installed the appropriate video-hybrid-intel-nvidia-.... configuration the Manjaro Settings Manager, then you can run applications using prime-run <program>.
What exactly is the problem with the docking station? Connected displays are not recognized?
I am sorry to say but I donāt understand this. What should I have installed? I did try to install the graphic drivers if thatās what you mean, is there a way I can check if it did work maybe in the terminal? (Iām sorry if this is what you have been telling me)
Yes thatās right, I connect my device with the dockingstation and everything (mouse, keyboard, speaker, usb-devices, ā¦) is connected and recognized, except the display.
I do own two dockingstations (one for my desk and one for my TV) and its the same problem on both. If I do connect the displays with a cable it does work though.
I spoke too soon about prime-run, unfortunately your GPU is not supported by the earliest nvidia driver which supports PRIME render offload, so you need to use bumblebee. If everything is configured correctly, you can do optirun <program> to run an application using the nvidia gpu. As for the docking station, you could start sudo dmesg -w, and connect the display, and then see if it prints anything.
One thing I can imagine is that the docking stationās display output is handled by the nvidia gpu. In that case, this is the relevant part of the Arch wiki. But first you should confirm that bumblebee works: optirun glxgears.
I just failed to use it with the vlc-player it is giving me all kinds of errors. It said I should go threw the āvlc-wrapperā but it didnāt work.
This worked (but just with sudo) without giving me any errors, so do we know that bumblebee worked because of using the optirun command? Or could it have been run threw the Intel chip anyways? Also is 60FPS a good performance?
Yes it does only work with sudo. Here the error it gives me without sudo:
$ optirun glxinfo -B
[45970.185926] [ERROR]Youāve no permission to communicate with the Bumblebee daemon. Try adding yourself to the ābumblebeeā group
[45970.186003] [ERROR]Could not connect to bumblebee daemon - is it running?
Then instead of using sudo, I suggest you add your user to the bumblebee group: sudo usermod -a -G bumblebee $(whoami), then log out and log in. Then you could try simply running intel-virtual-output -f and see if the external display is now recognized.
What do you mean? You donāt have to modify that command at all. The shell will substitute the $(whoami) part with the output of the whoami command, which conveniently gives your username.
I donāt use bumblebee. If optirun vlc doesnāt work for you, please post the error you get. And what about intel-virtual-output? Any success starting it (without sudo)?