** Description changed: I installed: " linux-lowlatency " which installed kernel 5.4 Then I installed linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04-edge which installed kernel 5.8 Questions: 1. Is any documentation for what it is "hwe" and "edge" from "linux-lowlatency-hwe-20.04-edge" ? 2. I use Linux Mint 20.1 and kernel lowlatency sometimes nvidia driver not working. More often does not work. I've compared Xorg.0.log with Meld and with low latency is missing line for example: ------------------------- [ 13.804] (II) xfree86: Adding drm device (/dev/dri/card0) [ 13.806] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules" ------------------------- Then with lowlatency kernel I have -------------- [ 13.187] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19 ... [ 13.188] (EE) Screen 0 deleted because of no matching config section. -------------- ------------------------------------------------------------------- $ apt policy linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04: - Installed: 5.8.0.44.50~20.04.30 - Candidate: 5.8.0.44.50~20.04.30 - Version table: - *** 5.8.0.44.50~20.04.30 500 - 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages - 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages - 100 /var/lib/dpkg/status - 5.4.0.26.32 500 - 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages + Installed: 5.8.0.44.50~20.04.30 + Candidate: 5.8.0.44.50~20.04.30 + Version table: + *** 5.8.0.44.50~20.04.30 500 + 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages + 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages + 100 /var/lib/dpkg/status + 5.4.0.26.32 500 + 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages ------------------------------------------------------------------- + ------------------------------------------------------------------- + $ inxi -Fxxxrz + System: + Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A + Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 + Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal + Machine: + Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 + serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 + date: 07/10/2018 + CPU: + Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP + arch: Skylake-S rev: 3 L2 cache: 6144 KiB + flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx + bogomips: 21599 + Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 + 3: 2087 4: 1516 + Graphics: + Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia + v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 + Display: x11 server: X.Org 1.20.9 driver: nvidia + unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 + resolution: 1920x1080~60Hz + OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 + direct render: Yes + ------------------------------------------------------------------- + With lowlatency working mesa driver in very low resolution: + ------------------------------------------------------------------- + Graphics: + Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia + v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 + Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau + unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz + OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 + compat-v: 3.1 direct render: Yes + -------------------------------------------------------------------
** Description changed: I installed: " linux-lowlatency " which installed kernel 5.4 Then I installed linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04-edge which installed kernel 5.8 Questions: 1. Is any documentation for what it is "hwe" and "edge" from "linux-lowlatency-hwe-20.04-edge" ? 2. I use Linux Mint 20.1 and kernel lowlatency sometimes nvidia driver not working. More often does not work. I've compared Xorg.0.log with Meld and with low latency is missing line for example: ------------------------- [ 13.804] (II) xfree86: Adding drm device (/dev/dri/card0) [ 13.806] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules" ------------------------- Then with lowlatency kernel I have -------------- [ 13.187] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19 ... [ 13.188] (EE) Screen 0 deleted because of no matching config section. -------------- ------------------------------------------------------------------- $ apt policy linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04: Installed: 5.8.0.44.50~20.04.30 Candidate: 5.8.0.44.50~20.04.30 Version table: *** 5.8.0.44.50~20.04.30 500 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 5.4.0.26.32 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages ------------------------------------------------------------------- ------------------------------------------------------------------- $ inxi -Fxxxrz System: - Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A - Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 - Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal + Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A + Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 + Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal Machine: - Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 - serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 - date: 07/10/2018 + Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 + serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 + date: 07/10/2018 CPU: - Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP - arch: Skylake-S rev: 3 L2 cache: 6144 KiB - flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx - bogomips: 21599 - Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 - 3: 2087 4: 1516 + Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP + arch: Skylake-S rev: 3 L2 cache: 6144 KiB + flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx + bogomips: 21599 + Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 + 3: 2087 4: 1516 Graphics: - Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia - v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 - Display: x11 server: X.Org 1.20.9 driver: nvidia - unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 - resolution: 1920x1080~60Hz - OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 - direct render: Yes + Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia + v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 + Display: x11 server: X.Org 1.20.9 driver: nvidia + unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 + resolution: 1920x1080~60Hz + OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 + direct render: Yes ------------------------------------------------------------------- - With lowlatency working mesa driver in very low resolution: + With lowlatency kernel system automatically switches to mesa driver in very low resolution: ------------------------------------------------------------------- Graphics: - Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia - v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 - Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau - unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz - OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 - compat-v: 3.1 direct render: Yes + Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia + v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 + Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau + unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz + OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 + compat-v: 3.1 direct render: Yes ------------------------------------------------------------------- ** Description changed: I installed: " linux-lowlatency " which installed kernel 5.4 Then I installed linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04-edge which installed kernel 5.8 Questions: 1. Is any documentation for what it is "hwe" and "edge" from "linux-lowlatency-hwe-20.04-edge" ? 2. I use Linux Mint 20.1 and kernel lowlatency sometimes nvidia driver not working. More often does not work. I've compared Xorg.0.log with Meld and with low latency is missing line for example: ------------------------- [ 13.804] (II) xfree86: Adding drm device (/dev/dri/card0) [ 13.806] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules" + ... + [ 13.845] (II) Applying OutputClass "nvidia" to /dev/dri/card0 + [ 13.845] loading driver: nvidia + [ 14.084] (==) Matched nvidia as autoconfigured driver 0 + ... + [ 14.084] (II) LoadModule: "nvidia" + [ 14.084] (II) Loading /usr/lib/x86_64-linux-gnu/nvidia/xorg/nvidia_drv.so + [ 14.093] (II) Module nvidia: vendor="NVIDIA Corporation" + [ 14.093] compiled for 1.6.99.901, module version = 1.0.0 + [ 14.093] Module class: X.Org Video Driver + ... + [ 14.100] (II) NVIDIA dlloader X Driver 460.39 Thu Jan 21 21:54:11 UTC 2021 + [ 14.100] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs + ... + [ 14.104] (II) Loading sub module "fb" + [ 14.104] (II) LoadModule: "fb" + [ 14.104] (II) Loading /usr/lib/xorg/modules/libfb.so + [ 14.105] (II) Module fb: vendor="X.Org Foundation" + [ 14.105] compiled for 1.20.9, module version = 1.0.0 + [ 14.105] ABI class: X.Org ANSI C Emulation, version 0.4 + [ 14.105] (II) Loading sub module "wfb" + [ 14.105] (II) LoadModule: "wfb" + ... ------------------------- Then with lowlatency kernel I have -------------- [ 13.187] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19 ... [ 13.188] (EE) Screen 0 deleted because of no matching config section. -------------- ------------------------------------------------------------------- $ apt policy linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04: Installed: 5.8.0.44.50~20.04.30 Candidate: 5.8.0.44.50~20.04.30 Version table: *** 5.8.0.44.50~20.04.30 500 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 5.4.0.26.32 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages ------------------------------------------------------------------- ------------------------------------------------------------------- $ inxi -Fxxxrz System: Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal Machine: Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 date: 07/10/2018 CPU: Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP arch: Skylake-S rev: 3 L2 cache: 6144 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21599 Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 3: 2087 4: 1516 Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 resolution: 1920x1080~60Hz OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 direct render: Yes ------------------------------------------------------------------- With lowlatency kernel system automatically switches to mesa driver in very low resolution: ------------------------------------------------------------------- Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 compat-v: 3.1 direct render: Yes ------------------------------------------------------------------- ** Description changed: I installed: - " linux-lowlatency " which installed kernel 5.4 + " linux-lowlatency " which installed kernel 5.4 and I had very low resolution. Then I installed linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04-edge which installed kernel 5.8 + Yesterday kernel lowlatency worked, today not working. + I tried update system today, but it not helped. + + Questions: 1. Is any documentation for what it is "hwe" and "edge" from "linux-lowlatency-hwe-20.04-edge" ? - 2. I use Linux Mint 20.1 and kernel lowlatency sometimes nvidia driver - not working. More often does not work. + 2. I use Linux Mint 20.1 and kernel lowlatency and sometimes nvidia + driver not working. More often does not work. + + ======================================================================== I've compared Xorg.0.log with Meld and with low latency is missing line for example: ------------------------- [ 13.804] (II) xfree86: Adding drm device (/dev/dri/card0) [ 13.806] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules" ... [ 13.845] (II) Applying OutputClass "nvidia" to /dev/dri/card0 [ 13.845] loading driver: nvidia [ 14.084] (==) Matched nvidia as autoconfigured driver 0 ... [ 14.084] (II) LoadModule: "nvidia" [ 14.084] (II) Loading /usr/lib/x86_64-linux-gnu/nvidia/xorg/nvidia_drv.so [ 14.093] (II) Module nvidia: vendor="NVIDIA Corporation" [ 14.093] compiled for 1.6.99.901, module version = 1.0.0 [ 14.093] Module class: X.Org Video Driver ... [ 14.100] (II) NVIDIA dlloader X Driver 460.39 Thu Jan 21 21:54:11 UTC 2021 [ 14.100] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs ... [ 14.104] (II) Loading sub module "fb" [ 14.104] (II) LoadModule: "fb" [ 14.104] (II) Loading /usr/lib/xorg/modules/libfb.so [ 14.105] (II) Module fb: vendor="X.Org Foundation" [ 14.105] compiled for 1.20.9, module version = 1.0.0 [ 14.105] ABI class: X.Org ANSI C Emulation, version 0.4 [ 14.105] (II) Loading sub module "wfb" [ 14.105] (II) LoadModule: "wfb" ... ------------------------- Then with lowlatency kernel I have -------------- [ 13.187] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19 ... [ 13.188] (EE) Screen 0 deleted because of no matching config section. -------------- ------------------------------------------------------------------- $ apt policy linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04: Installed: 5.8.0.44.50~20.04.30 Candidate: 5.8.0.44.50~20.04.30 Version table: *** 5.8.0.44.50~20.04.30 500 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 5.4.0.26.32 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages ------------------------------------------------------------------- ------------------------------------------------------------------- $ inxi -Fxxxrz System: Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal Machine: Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 date: 07/10/2018 CPU: Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP arch: Skylake-S rev: 3 L2 cache: 6144 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21599 Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 3: 2087 4: 1516 Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 resolution: 1920x1080~60Hz OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 direct render: Yes ------------------------------------------------------------------- With lowlatency kernel system automatically switches to mesa driver in very low resolution: ------------------------------------------------------------------- Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 compat-v: 3.1 direct render: Yes ------------------------------------------------------------------- ** Description changed: I installed: " linux-lowlatency " which installed kernel 5.4 and I had very low resolution. Then I installed linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04-edge which installed kernel 5.8 - Yesterday kernel lowlatency worked, today not working. + Yesterday kernel lowlatency worked, today not working with nvidia. I tried update system today, but it not helped. - Questions: 1. Is any documentation for what it is "hwe" and "edge" from "linux-lowlatency-hwe-20.04-edge" ? 2. I use Linux Mint 20.1 and kernel lowlatency and sometimes nvidia driver not working. More often does not work. - ======================================================================== I've compared Xorg.0.log with Meld and with low latency is missing line for example: ------------------------- [ 13.804] (II) xfree86: Adding drm device (/dev/dri/card0) [ 13.806] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/x86_64-linux-gnu/nvidia/xorg,/usr/lib/xorg/modules" ... [ 13.845] (II) Applying OutputClass "nvidia" to /dev/dri/card0 [ 13.845] loading driver: nvidia [ 14.084] (==) Matched nvidia as autoconfigured driver 0 ... [ 14.084] (II) LoadModule: "nvidia" [ 14.084] (II) Loading /usr/lib/x86_64-linux-gnu/nvidia/xorg/nvidia_drv.so [ 14.093] (II) Module nvidia: vendor="NVIDIA Corporation" [ 14.093] compiled for 1.6.99.901, module version = 1.0.0 [ 14.093] Module class: X.Org Video Driver ... [ 14.100] (II) NVIDIA dlloader X Driver 460.39 Thu Jan 21 21:54:11 UTC 2021 [ 14.100] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs ... [ 14.104] (II) Loading sub module "fb" [ 14.104] (II) LoadModule: "fb" [ 14.104] (II) Loading /usr/lib/xorg/modules/libfb.so [ 14.105] (II) Module fb: vendor="X.Org Foundation" [ 14.105] compiled for 1.20.9, module version = 1.0.0 [ 14.105] ABI class: X.Org ANSI C Emulation, version 0.4 [ 14.105] (II) Loading sub module "wfb" [ 14.105] (II) LoadModule: "wfb" ... ------------------------- Then with lowlatency kernel I have -------------- [ 13.187] (EE) [drm] Failed to open DRM device for pci:0000:01:00.0: -19 ... [ 13.188] (EE) Screen 0 deleted because of no matching config section. -------------- ------------------------------------------------------------------- $ apt policy linux-lowlatency-hwe-20.04 linux-lowlatency-hwe-20.04: Installed: 5.8.0.44.50~20.04.30 Candidate: 5.8.0.44.50~20.04.30 Version table: *** 5.8.0.44.50~20.04.30 500 500 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 5.4.0.26.32 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages ------------------------------------------------------------------- ------------------------------------------------------------------- $ inxi -Fxxxrz System: Kernel: 5.8.0-44-generic x86_64 bits: 64 compiler: N/A Desktop: MATE 1.24.0 info: mate-panel wm: marco 1.24.0 dm: LightDM 1.30.0 Distro: Linux Mint 20.1 Ulyssa base: Ubuntu 20.04 focal Machine: Type: Desktop Mobo: MSI model: B150M PRO-VDH (MS-7982) v: 1.0 serial: <filter> UEFI [Legacy]: American Megatrends v: 3.H0 date: 07/10/2018 CPU: Topology: Quad Core model: Intel Core i5-6400 bits: 64 type: MCP arch: Skylake-S rev: 3 L2 cache: 6144 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21599 Speed: 1539 MHz min/max: 800/3300 MHz Core speeds (MHz): 1: 1539 2: 1427 3: 2087 4: 1516 Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa compositor: marco v: 1.24.0 resolution: 1920x1080~60Hz OpenGL: renderer: GeForce GTX 660/PCIe/SSE2 v: 4.6.0 NVIDIA 460.39 direct render: Yes ------------------------------------------------------------------- With lowlatency kernel system automatically switches to mesa driver in very low resolution: ------------------------------------------------------------------- Graphics: Device-1: NVIDIA GK106 [GeForce GTX 660] vendor: Gigabyte driver: nvidia v: 460.39 bus ID: 01:00.0 chip ID: 10de:11c0 Display: x11 server: X.Org 1.20.9 driver: fbdev,modesetting,nouveau unloaded: vesa compositor: marco v: 1.24.0 resolution: 640x480~73Hz OpenGL: renderer: llvmpipe (LLVM 11.0.0 256 bits) v: 4.5 Mesa 20.2.6 compat-v: 3.1 direct render: Yes ------------------------------------------------------------------- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918454 Title: linux-lowlatency-hwe-20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lowlatency/+bug/1918454/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
