https://bugzilla.kernel.org/show_bug.cgi?id=202475
Erik Schmauss ([email protected]) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #1 from Erik Schmauss ([email protected]) --- (In reply to M.J.G. from comment #0) > Most kernels in the 4.19 and 4.20 series crash during boot in the acpi > component on specific hardware (see below). > > This is 100% reproducible. > > By bisection, the culprit is commit 4abb951b73ff ("ACPICA: AML interpreter: > add region addresses in global list during initialization"), which was first > introduced in upstream v4.19.2 (commit 22083c028d0b), reverted in v4.19.3 > (commit 8ef305fbc50d), and finally included again in v4.19.6 (commit > 87403e35bc56). > > Jeremy Cline sent an email in response to its inclusion in v4.19.6, but it > must have slipped through the cracks for the ACPI maintainers. > > Original Fedora bug: https://bugzilla.redhat.com/show_bug.cgi?id=1659225 > > Note that I tested both with vanilla and with Fedora kernels. > > This is is an old HP/Compaq 6715b laptop. lscpu and lspci output is attached > to the Fedora bug, as well as kernel msgs with and without crash for several > kernel versions. Also, an atom user reported a similar problem that > disappeared with the same revert. > > Please let me know if I should repost the attachments from the Fedora bz > over here. Please do, that would be helpful. Also, could you try booting with an older kernel? I'm thinking 4.16 or earlier and post the dmesg here. Also, please post the ACPI dump. https://01.org/linux-acpi/utilities -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
