Intel iris graphic driver breaks java applications in ubuntu 20.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
libjogl2-java (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Both Matlab and Scilab (which are java based) fail when using the iris graphics driver. As a workaround you can make them work using MESA_LOADER_
There is a bug open for scilab at https:/
On the Matlab camp, the issue is known to the Matlab developers. However, it is really not an issue in Matlab, so they can only advice to use the i965 driver.
The issue may be either in the Intel Iris driver, or in jogl (the java library that all these projects use for opengl). I would tend to think that the issue is in the iris driver not providing a proper opengl 3 compatibility profile (needed by jogl), but I am unsure about it.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: libgl1-mesa-dri 20.0.8-
ProcVersionSign
Uname: Linux 5.4.0-52-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckR
CompositorRunning: None
CurrentDesktop: KDE
Date: Mon Nov 2 16:07:33 2020
DistUpgraded: 2020-05-23 08:30:58,391 DEBUG Running PostInstallScript: './xorg_
DistroCodename: focal
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExtraDebuggingI
GraphicsCard:
Intel Corporation UHD Graphics [8086:9b41] (rev 02) (prog-if 00 [VGA controller])
Subsystem: CLEVO/KAPOK Computer UHD Graphics [1558:1403]
InstallationDate: Installed on 2020-02-16 (260 days ago)
InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: SCHENKER SCHENKER_
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: mesa
UpgradeStatus: Upgraded to focal on 2020-05-23 (163 days ago)
dmi.bios.date: 10/02/2019
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 1.07.04RTR1
dmi.board.
dmi.board.name: N141CU
dmi.board.vendor: SCHENKER
dmi.board.version: Not Applicable
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.
dmi.modalias: dmi:bvnINSYDECo
dmi.product.family: Not Applicable
dmi.product.name: SCHENKER_
dmi.product.sku: Not Applicable
dmi.product.
dmi.sys.vendor: SCHENKER
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.
version.
version.
version.
version.
version.
version.
Tested with latest mesa 20.3 from oibaf ppa and issue is still present. Same behavior is also observed with the zink driver.