Ideapad Y510p not working

[Majkl578]

Hi, when inserting the module (v0.85), modprobe complains:

modprobe: ERROR: could not insert 'nvidiabl': No such device

It's a dual 755M Lenovo laptop. Maybe the problem might be with two GPUs? Xorg needed some hints via Device sections as well.

Some info:

$ lspci -nn | grep NVIDIA
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107M [GeForce GT 755M] [10de:0fcd] (rev a1)
01:00.1 Audio device [0403]: NVIDIA Corporation GK107 HDMI Audio Controller [10de:0e1b] (rev a1)
07:00.0 3D controller [0302]: NVIDIA Corporation GK107M [GeForce GT 755M] [10de:0fcd] (rev a1)

$  cat /sys/class/dmi/id/sys_vendor
LENOVO

$  cat /sys/class/dmi/id/product_name
20217

If anything else is needed, just ask. Thanks.

[borian]

I have the same issue with the Y510p and a single 755M

[Majkl578]

@borian: In meanwhile, I found out xbacklight works perfectly fine for adjusting backlight.