Public bug reported:
I have laptop dell with intel i5-4100U, intel hd 4400 and geforce 820m on
board.
I added zotac gtx 960 and one monitor via rizer.
gtx and monitor worked correctly.
but laptop displays has lags and tearing.
I tried install
i915
i965-va-drivers
intel config section
Section "Device"
Identifier "Device1"
Driver "intel"
VendorName "Intel Corporation"
Option "TearFree" "true"
Option "DRI" "2"
EndSection
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65
Uname: Linux 5.4.0-52-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.capabilities.gpu0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/capabilities/gpu0'
.proc.driver.nvidia.capabilities.mig: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/capabilities/mig'
.proc.driver.nvidia.gpus.0000.06.00.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0000:06:00.0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.suspend: suspend hibernate resume
.proc.driver.nvidia.suspend_depth: default modeset uvm
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 455.32.00 Wed Oct 14 22:46:18
UTC 2020
GCC version: gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
ApportVersion: 2.20.11-0ubuntu27.10
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: Deepin
Date: Wed Oct 28 11:03:01 2020
DistUpgraded: 2020-08-20 21:43:47,424 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingInterest: No
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev
0b) (prog-if 00 [VGA controller])
Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:0652]
NVIDIA Corporation GM206 [GeForce GTX 960] [10de:1401] (rev a1) (prog-if 00
[VGA controller])
Subsystem: ZOTAC International (MCO) Ltd. GM206 [GeForce GTX 960] [19da:2378]
Subsystem: Dell GeForce 820M [1028:0652]
InstallationDate: Installed on 2020-07-16 (103 days ago)
InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
MachineType: Dell Inc. Inspiron 3542
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-52-generic
root=UUID=ab9e3a31-2ad4-4c5f-a786-92ff7dbde56d ro rootflags=subvol=@
nouveau.modeset=0 DEEPIN_GFXMODE= crashkernel=512M-:192M
SourcePackage: xorg
UpgradeStatus: Upgraded to focal on 2020-08-20 (68 days ago)
dmi.bios.date: 03/28/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0926J6
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA01:bd03/28/2014:svnDellInc.:pnInspiron3542:pvrNotSpecified:rvnDellInc.:rn0926J6:rvrA01:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 3542
dmi.product.sku: 0652
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.14.1+20.04.20200211-0ubuntu1
version.libdrm2: libdrm2 2.4.101-2
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.8-0ubuntu1~20.04.1
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal third-party-packages ubuntu
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https://bugs.launchpad.net/bugs/1901808
Title:
no acceleration on Intel HD 4400
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