90 degrees when I'm connecting an HDMI cable but the second display
remains blank. Sometimes just nothing happens.
The notebook is a HP Pavilion 15-bc060nr with an Intel i7 and a NVIDIA
GeForce GTX 960M
The operating system I'm running is Debian Stretch.
What I've tried so far is:
- - Install bumblebee and the proprietary nvidia drivers
- - disable the nvidia card to only use the Intel GPU
- - booted both a Debian and an Ubuntu live USB stick
it worked on Ubuntu but didn't with the Debian stick
- - various solutions I've found while searching on web
especially this ones I found here:
- - https://wiki.debian.org/Bumblebee
- http://forums.debian.net/viewtopic.php?t=115315
- https://wiki.archlinux.org/index.php/Bu ... l.2FNVIDIA
Code: Select all
[andreas@capricorn ~]$ optirun glxgears
[ 1821.044880] [ERROR]Cannot access secondary GPU - error: Could not enable discrete graphics card
[ 1821.044943] [ERROR]Aborting because fallback start is disabled.
The message from the bumblebeed status message:
Code: Select all
[andreas@capricorn ~]$ sudo service bumblebeed status
[sudo] password for andreas:
● bumblebeed.service - Bumblebee C Daemon
Loaded: loaded (/lib/systemd/system/bumblebeed.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2017-07-21 18:32:05 CEST; 53s ago
Main PID: 920 (bumblebeed)
Tasks: 1 (limit: 4915)
CGroup: /system.slice/bumblebeed.service
└─920 /usr/sbin/bumblebeed
Jul 21 18:32:05 capricorn systemd[1]: Started Bumblebee C Daemon.
Jul 21 18:32:05 capricorn bumblebeed[920]: [ 19.728506] [INFO]/usr/sbin/bumblebeed 3.2.1 started
Jul 21 18:33:16 capricorn bumblebeed[920]: [ 90.328657] [ERROR]Could not enable discrete graphics card
Jul 21 18:33:31 capricorn bumblebeed[920]: [ 105.112371] [ERROR]Could not enable discrete graphics card
I'm really quite lost what I should try next. I know that it must be
possible to get it running because it works with the Ubuntu live
stick. However I would rather stay on Debian if I can help it.