i7-640M is a first gen Intel Core CPU > Also you seem to have already confirmed that Mesa 22.0 works as a fix (not yet in Ubuntu).
It just merely allowed it to be usable, but Intel HD doesn't seem to be detected. $ sudo lshw -c display [sudo] password for taliara69: *-display description: VGA compatible controller product: Core Processor Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 logical name: /dev/fb0 version: 02 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom fb configuration: depth=32 driver=i915 latency=0 resolution=1600,2700 resources: irq:27 memory:f2000000-f23fffff memory:d0000000-dfffffff ioport:1800(size=8) memory:c0000-dffff $ DRI_PRIME=0 glxinfo | grep "OpenGL renderer" OpenGL renderer string: llvmpipe (LLVM 13.0.1, 128 bits) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1960403 Title: Kubuntu constantly freezing on ThinkPad T510 Status in mesa package in Ubuntu: Incomplete Bug description: This happens either during SDDM, or on the desktop, but Kubuntu's constantly freezing up. I tried disabling the compositor, but it doesn't seem to help. Also, I removed the external monitor, but that doesn't seem to help. I've installed Lubuntu, and so far it's been fine. However, when I tried to change the SDDM theme via KDE's System Settings, the laptop locked up. I'll keep Kubuntu on it for now, but I'm gonna have to switch this to Lubuntu in the meantime. Specs: * Core i7-640M * 8GB RAM ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: kubuntu-desktop 1.416 ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12 Uname: Linux 5.15.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu76 Architecture: amd64 CasperMD5CheckResult: unknown Date: Wed Feb 9 05:58:18 2022 InstallationDate: Installed on 2021-08-07 (186 days ago) InstallationMedia: Kubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) SourcePackage: kubuntu-meta UpgradeStatus: Upgraded to jammy on 2022-02-09 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1960403/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp