Bug#939489: bumblebee fails to disable discrete graphics card after upgrade nvidia driver to 430.40-2

[gulfstream]

Package: bumblebee-nvidia
Version: 3.2.1-20
Severity: grave


I upgrade my debian just now. The nvidia-driver and other nvidia packages were upgraded to 430.40-2. Then I found that bumblebee fails to disable discrete graphics card. We can not run opengl software with command "optirun", and when I run "lspci -nn | grep VGA", I got the message:

00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:3e94]
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP107GLM [Quadro P2000 Mobile] [10de:1cba] (rev al)

It seem that the nvidia video card can not be disabled.

My laptop is Thinkpad P1. How do I resolve this error?

Thank you very much!


Best regards,
Gulfstream


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.2.0-2-amd64 (SMP w/12 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8), LANGUAGE=zh_CN.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages bumblebee-nvidia depends on:
ii  bumblebee                        3.2.1-20
ii  glx-alternative-nvidia           1.0.0
ii  nvidia-driver                    430.40-2
ii  nvidia-kernel-dkms               430.40-2
ii  nvidia-legacy-390xx-kernel-dkms  390.129-1

bumblebee-nvidia recommends no packages.

bumblebee-nvidia suggests no packages.

-- no debconf information