After install, everything works, brightness, radios. Video is using the noveau drivers. Very impressed!
I installed the nvidia drivers (which blacklist noveau) and my system hangs on the next reboot. Disabled the hybrid graphics and set it to the discrete card.
That fixed it, but my desktop boots to max brightness and the brightness keys stopped working.
Added the
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Option "RegistryDwords" "EnableBrightnessControl=1;" to /etc/X11/xorg.conf and /etc/X11/xorg.conf.d/20-nvidia.conf
Tried changing the kernel boot parameters to video and vendor and did not work.
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ls /sys/class/backlight/
however I am able to change the brightness manually using the command:
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xbacklight -set 20
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System: Host: zolar-mp Kernel: 4.9.0-2-amd64 x86_64 (64 bit) Desktop: N/A
Distro: Debian GNU/Linux 9 (stretch)
Machine: Device: laptop System: LENOVO product: 20ENCTO1WW v: ThinkPad P50 serial: ########
Mobo: LENOVO model: 20ENCTO1WW v: SDK0J40697 WIN serial: #########
UEFI [Legacy]: LENOVO v: N1EET60W (1.33 ) date: 10/17/2016
Battery BAT0: charge: 56.1 Wh 99.7% condition: 56.2/90.1 Wh (62%)
CPU: Quad core Intel Core i7-6820HQ (-HT-MCP-) cache: 8192 KB
clock speeds: max: 3600 MHz 1: 799 MHz 2: 799 MHz 3: 1900 MHz 4: 799 MHz 5: 799 MHz 6: 800 MHz
7: 2048 MHz 8: 800 MHz
Graphics: Card: NVIDIA GM107GLM [Quadro M2000M]
Display Server: X.org 1.19.2 driver: N/A tty size: 141x24 Advanced Data: N/A for root
Audio: Card-1 NVIDIA Device 0fbc driver: snd_hda_intel Sound: ALSA v: k4.9.0-2-amd64
Card-2 Intel Sunrise Point-H HD Audio driver: snd_hda_intel
Network: Card-1: Intel Ethernet Connection (2) I219-LM driver: e1000e
IF: enp0s31f6 state: down mac: 50:7b:9d:cb:bf:cc
Card-2: Intel Wireless 8260 driver: iwlwifi
IF: wlp4s0 state: up mac: 44:85:00:65:d0:e7
Drives: HDD Total Size: 1460.3GB (2.9% used)
ID-1: /dev/sdb model: SanDisk_SDSSDXPS size: 960.2GB
ID-2: /dev/sda model: Samsung_SSD_850 size: 500.1GB
Partition: ID-1: / size: 28G used: 5.2G (20%) fs: ext4 dev: /dev/dm-1
ID-2: /boot size: 236M used: 66M (30%) fs: ext2 dev: /dev/sda1
ID-3: /home size: 399G used: 4.8G (2%) fs: ext4 dev: /dev/dm-3
ID-4: swap-1 size: 33.71GB used: 0.00GB (0%) fs: swap dev: /dev/dm-2
Sensors: System Temperatures: cpu: 29.0C mobo: N/A gpu: 37C
Fan Speeds (in rpm): cpu: 0
Info: Processes: 235 Uptime: 9 min Memory: 922.2/31636.1MB Client: Shell (bash) inxi: 2.3.5