Thanks for reporting this, John. We'll get the fix into our groovy build pipeline right away.
In the meantime, please try this test kernel which includes it to verify that it resolves the problem (and let us know here): https://kernel.ubuntu.com/~kamal/lp1903397/amd64/ -- 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/1903397 Title: Groovy 5.8 kernel hangs on boot on CPUs with eLLC Status in linux package in Ubuntu: Confirmed Status in linux source package in Groovy: In Progress Bug description: 5.8 kernel hangs on boot on my PC with Intel Core i7-5775C. Bug is already fixed upstream: https://gitlab.freedesktop.org/drm/intel/-/issues/2381 https://bugzilla.kernel.org/show_bug.cgi?id=208737 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.10-rc1&id=1664ffee760a5d98952318fdd9b198fae396d660 Please backport the fix. Thanks! [Impact] * Bug causes boot failure on common hardware. [Test Case] * Test kernel pending. [Regression Potential] * Low: Simple cherry-pick from upstream. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1903397/+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
