How should I enable hardware graphics acceleration in ...

文章推薦指數: 80 %
投票人數:10人

I have just installed Ubuntu MATE 21.10 (32-bit, armhf) on my Raspberry Pi 4 with 4 Gb of RAM. Note: I need 32-bit version to have Modelica ... UbuntuCommunityAsk!DeveloperDesignHardwareInsightsJujuShopMore›AppsHelpForumLaunchpadMAASCanonical AskUbuntuisaquestionandanswersiteforUbuntuusersanddevelopers.Itonlytakesaminutetosignup. Signuptojointhiscommunity Anybodycanaskaquestion Anybodycananswer Thebestanswersarevotedupandrisetothetop Home Public Questions Tags Users Companies Unanswered Teams StackOverflowforTeams –Startcollaboratingandsharingorganizationalknowledge. CreateafreeTeam WhyTeams? Teams CreatefreeTeam Teams Q&Aforwork Connectandshareknowledgewithinasinglelocationthatisstructuredandeasytosearch. Learnmore HowshouldIenablehardwaregraphicsaccelerationinChromiumweb-browserrunningonUbuntuMATE21.10onRPi4(armhf)? AskQuestion Asked 4monthsago Modified 4monthsago Viewed 2ktimes 1 1 IhavejustinstalledUbuntuMATE21.10(32-bit,armhf)onmyRaspberryPi4with4GbofRAM.Note:Ineed32-bitversiontohaveModelicacompileravailable.Allsettingsaredefault.Informationaboutvideodriverisbelow: $lsmod|grepdrm drm_kms_helper2826243vc4 cec655362vc4,drm_kms_helper fb_sys_fops163841drm_kms_helper syscopyarea163841drm_kms_helper sysfillrect163841drm_kms_helper sysimgblt163841drm_kms_helper drm54067212v3d,vc4,gpu_sched,drm_kms_helper $grep-E"^dtoverlay|^max_framebuffers|^gpu_mem|^hdmi"/boot/firmware/config.txt max_framebuffers=2 dtoverlay=vc4-fkms-v3d gpu_mem=128 $cat/proc/device-tree/soc/firmwarekms@7e600000/status okay $cat/proc/device-tree/v3dbus/v3d@7ec04000/status okay $glxinfo|grep-iopengl OpenGLvendorstring:Broadcom OpenGLrendererstring:V3D4.2 OpenGLversionstring:2.1Mesa21.2.2 OpenGLshadinglanguageversionstring:1.20 OpenGLextensions: OpenGLESprofileversionstring:OpenGLES3.1Mesa21.2.2 OpenGLESprofileshadinglanguageversionstring:OpenGLESGLSLES3.10 OpenGLESprofileextensions: ThenIinstalledChromiumbrowserassimpleassudoapt-getinstallchromium-browser,launcheditforfirsttimetoenablethefollowingoptionsonchrome://flags: Overridesoftwarerenderinglistaka#ignore-gpu-blocklist; GPUrasterizationaka#enable-gpu-rasterization; Zero-copyrasterizeraka#enable-zero-copy; EnablesDisplayCompositortouseanewgputhread.aka#enable-drdc; Out-of-process2Dcanvasrasterization.aka#canvas-oop-rasterization. thenrelauncheditusingchromium--enable-features=VaapiVideoDecodercommand. Desiteallthesestepsdone,onchrome://gpuChromiumsaysthatGPUaccelerationisnotenabled: GraphicsFeatureStatus Canvas:Softwareonly.Hardwareaccelerationdisabled Canvasout-of-processrasterization:Disabled Compositing:Softwareonly.Hardwareaccelerationdisabled MultipleRasterThreads:Disabled Out-of-processRasterization:Disabled OpenGL:Disabled Rasterization:Softwareonly.Hardwareaccelerationdisabled RawDraw:Disabled SkiaRenderer:Enabled VideoDecode:Softwareonly.Hardwareaccelerationdisabled Vulkan:Disabled WebGL:Disabled WebGL2:Disabled Sothequestionisinthetitle. chromiumraspberrypiubuntu-mateopengl21.10 Share Improvethisquestion Follow askedJan7at10:58 N0rbertN0rbert 88.6k2727goldbadges196196silverbadges378378bronzebadges 0 Addacomment  |  1Answer 1 Sortedby: Resettodefault Highestscore(default) Datemodified(newestfirst) Datecreated(oldestfirst) 1 ThemainproblemhereisthatChromiumisshippedasSnap,soVA-APIisnotavailableaswearerunningonARM. Sothefirststepisobvious-removeSnapversionofChromiumbysudosnapremovechromium. ThesecondstepisinstallationofChromiumasdeb-packagefromRaspberryPiOSrepositoryusingbelowcommands: sudoapt-keyadv--keyserverkeyserver.ubuntu.com--recv-keys82B129927FA3303E sudoapt-add-repository"debhttp://archive.raspberrypi.org/debian/bullseyemain" cat<



請為這篇文章評分?