视频
你好。
我从上周开始就开始运行 Debian。我不知道为什么，但我的屏幕表现很奇怪，我找不到原因。只有重新启动才有帮助。有什么想法吗？
信息：
lspci -nn | grep -i 'vga\|3d'
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 5500 [8086:1616] (rev 09)
04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce 920M] [10de:1299] (rev a1)
$ cat /etc/debian_version
9.3
$ uname -r
4.9.0-5-amd64
$ glxinfo | grep OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) HD Graphics 5500 (Broadwell GT2)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 13.0.6
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 13.0.6
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.1 Mesa 13.0.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
OpenGL ES profile extensions:
$ optirun glxinfo | grep OpenGL
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce 920M/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 375.82
OpenGL core profile shading language version string: 4.50 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.5.0 NVIDIA 375.82
OpenGL shading language version string: 4.50 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:
$ dpkg -l | grep -e linux-image -e linux-headers -e xorg -e mesa -e firmware
ii firmware-linux-free 3.4 all Binary firmware for various drivers in the Linux kernel
ii firmware-realtek 20161130-3 all Binary firmware for Realtek wired/wifi/BT adapters
ii glx-alternative-mesa 0.7.4 amd64 allows the selection of MESA as GLX provider
ii libegl1-mesa:amd64 13.0.6-1+b2 amd64 free implementation of the EGL API -- runtime
ii libgl1-mesa-dri:amd64 13.0.6-1+b2 amd64 free implementation of the OpenGL API -- DRI modules
ii libgl1-mesa-glx:amd64 13.0.6-1+b2 amd64 free implementation of the OpenGL API -- GLX runtime
ii libglapi-mesa:amd64 13.0.6-1+b2 amd64 free implementation of the GL API -- shared library
ii libglu1-mesa:amd64 9.0.0-2.1 amd64 Mesa OpenGL utility library (GLU)
ii libwayland-egl1-mesa:amd64 13.0.6-1+b2 amd64 implementation of the Wayland EGL platform -- runtime
ii linux-headers-4.9.0-5-amd64 4.9.65-3+deb9u2 amd64 Header files for Linux 4.9.0-5-amd64
ii linux-headers-4.9.0-5-common 4.9.65-3+deb9u2 all Common header files for Linux 4.9.0-5
ii linux-headers-amd64 4.9+80+deb9u3 amd64 Header files for Linux amd64 configuration (meta-package)
ii linux-image-4.9.0-4-amd64 4.9.65-3+deb9u1 amd64 Linux 4.9 for 64-bit PCs
ii linux-image-4.9.0-5-amd64 4.9.65-3+deb9u2 amd64 Linux 4.9 for 64-bit PCs
ii linux-image-amd64 4.9+80+deb9u3 amd64 Linux for 64-bit PCs (meta-package)
ii mesa-utils 8.3.0-3 amd64 Miscellaneous Mesa GL utilities
ii mesa-va-drivers:amd64 13.0.6-1+b2 amd64 Mesa VA-API video acceleration drivers
ii mesa-vdpau-drivers:amd64 13.0.6-1+b2 amd64 Mesa VDPAU video acceleration drivers
ii xorg 1:7.7+19 amd64 X.Org X Window System
ii xorg-docs-core 1:1.7.1-1 all Core documentation for the X.org X Window System
ii xserver-xorg 1:7.7+19 amd64 X.Org X server
ii xserver-xorg-core 2:1.19.2-1+deb9u2 amd64 Xorg X server - core server
ii xserver-xorg-input-all 1:7.7+19 amd64 X.Org X server -- input driver metapackage
ii xserver-xorg-input-libinput 0.23.0-2 amd64 X.Org X server -- libinput input driver
ii xserver-xorg-input-wacom 0.34.0-1 amd64 X.Org X server -- Wacom input driver
ii xserver-xorg-legacy 2:1.19.2-1+deb9u2 amd64 setuid root Xorg server wrapper
ii xserver-xorg-video-all 1:7.7+19 amd64 X.Org X server -- output driver metapackage
ii xserver-xorg-video-amdgpu 1.2.0-1+b1 amd64 X.Org X server -- AMDGPU display driver
ii xserver-xorg-video-ati 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI display driver wrapper
ii xserver-xorg-video-fbdev 1:0.4.4-1+b5 amd64 X.Org X server -- fbdev display driver
ii xserver-xorg-video-intel 2:2.99.917+git20161206-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver
ii xserver-xorg-video-nouveau 1:1.0.13-3 amd64 X.Org X server -- Nouveau display driver
ii xserver-xorg-video-nvidia 375.82-1~deb9u1 amd64 NVIDIA binary Xorg driver
ii xserver-xorg-video-qxl 0.1.4+20161126git4d7160c-1 amd64 X.Org X server -- QXL display driver
ii xserver-xorg-video-radeon 1:7.8.0-1+b1 amd64 X.Org X server -- AMD/ATI Radeon display driver
ii xserver-xorg-video-vesa 1:2.3.4-1+b2 amd64 X.Org X server -- VESA display driver
ii xserver-xorg-video-vmware 1:13.2.1-1+b1 amd64 X.Org X server -- VMware display driver
答案1
降级到 4.9.0-3 可以解决该问题。