Public bug reported: Intel GPU performance is much lower in 6.1 compared to 5.19.
For example, benchmarking gnome-shell main running on Xorg: 6.1.0-16-generic 30.02 FPS, average: 15.5ms, peak: 16.4ms intel_gpu_top says 211/208 MHz 5.19.0-21-generic 60.00 FPS, average: 8.3ms, peak: 8.7ms intel_gpu_top says 542/560 MHz The issue is so severe in 6.1.0-16-generic that even triple buffering can't fix it for Xorg sessions. It does for Wayland though. I can work around it with `cp gt_max_freq_mhz gt_min_freq_mhz` but probably shouldn't need to. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: linux-image-6.1.0-16-generic 6.1.0-16.16 ProcVersionSignature: Ubuntu 6.1.0-16.16-generic 6.1.6 Uname: Linux 6.1.0-16-generic x86_64 ApportVersion: 2.26.0-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dan 1730 F.... wireplumber /dev/snd/seq: dan 1727 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass Date: Thu Mar 16 19:31:50 2023 InstallationDate: Installed on 2022-11-28 (108 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20221126) MachineType: Intel(R) Client Systems NUC12DCMi7 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.1.0-16-generic root=UUID=3a6db1e7-0341-452a-80e1-2895838feeac ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.1.0-16-generic N/A linux-backports-modules-6.1.0-16-generic N/A linux-firmware 20230302.git60971a64-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/20/2021 dmi.bios.release: 5.24 dmi.bios.vendor: Intel Corp. dmi.bios.version: EDADL579.0046.2021.1220.2351 dmi.board.name: NUC12EDBi7 dmi.board.vendor: Intel Corporation dmi.board.version: M27908-302 dmi.chassis.type: 35 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 2.0 dmi.ec.firmware.release: 3.7 dmi.modalias: dmi:bvnIntelCorp.:bvrEDADL579.0046.2021.1220.2351:bd12/20/2021:br5.24:efr3.7:svnIntel(R)ClientSystems:pnNUC12DCMi7:pvrM30143-302:rvnIntelCorporation:rnNUC12EDBi7:rvrM27908-302:cvnIntelCorporation:ct35:cvr2.0:skuRNUC12DCMi70000: dmi.product.family: DC dmi.product.name: NUC12DCMi7 dmi.product.sku: RNUC12DCMi70000 dmi.product.version: M30143-302 dmi.sys.vendor: Intel(R) Client Systems ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug i915 lunar performance regression-release -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2011817 Title: Intel GPU performance much lower in 6.1 compared to 5.19 Status in linux package in Ubuntu: New Bug description: Intel GPU performance is much lower in 6.1 compared to 5.19. For example, benchmarking gnome-shell main running on Xorg: 6.1.0-16-generic 30.02 FPS, average: 15.5ms, peak: 16.4ms intel_gpu_top says 211/208 MHz 5.19.0-21-generic 60.00 FPS, average: 8.3ms, peak: 8.7ms intel_gpu_top says 542/560 MHz The issue is so severe in 6.1.0-16-generic that even triple buffering can't fix it for Xorg sessions. It does for Wayland though. I can work around it with `cp gt_max_freq_mhz gt_min_freq_mhz` but probably shouldn't need to. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: linux-image-6.1.0-16-generic 6.1.0-16.16 ProcVersionSignature: Ubuntu 6.1.0-16.16-generic 6.1.6 Uname: Linux 6.1.0-16-generic x86_64 ApportVersion: 2.26.0-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dan 1730 F.... wireplumber /dev/snd/seq: dan 1727 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass Date: Thu Mar 16 19:31:50 2023 InstallationDate: Installed on 2022-11-28 (108 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20221126) MachineType: Intel(R) Client Systems NUC12DCMi7 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.1.0-16-generic root=UUID=3a6db1e7-0341-452a-80e1-2895838feeac ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-6.1.0-16-generic N/A linux-backports-modules-6.1.0-16-generic N/A linux-firmware 20230302.git60971a64-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/20/2021 dmi.bios.release: 5.24 dmi.bios.vendor: Intel Corp. dmi.bios.version: EDADL579.0046.2021.1220.2351 dmi.board.name: NUC12EDBi7 dmi.board.vendor: Intel Corporation dmi.board.version: M27908-302 dmi.chassis.type: 35 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 2.0 dmi.ec.firmware.release: 3.7 dmi.modalias: dmi:bvnIntelCorp.:bvrEDADL579.0046.2021.1220.2351:bd12/20/2021:br5.24:efr3.7:svnIntel(R)ClientSystems:pnNUC12DCMi7:pvrM30143-302:rvnIntelCorporation:rnNUC12EDBi7:rvrM27908-302:cvnIntelCorporation:ct35:cvr2.0:skuRNUC12DCMi70000: dmi.product.family: DC dmi.product.name: NUC12DCMi7 dmi.product.sku: RNUC12DCMi70000 dmi.product.version: M30143-302 dmi.sys.vendor: Intel(R) Client Systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2011817/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp