https://bugzilla.kernel.org/show_bug.cgi?id=198877
Bug ID: 198877 Summary: Lot of ACPI Errors (AE_NOT_FOUND) on Dell XPS 15 9550 with newer BIOS Product: ACPI Version: 2.5 Kernel Version: 4.15.3 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ACPICA-Core Assignee: acpi_acpica-c...@kernel-bugs.osdl.org Reporter: enrico.tagliav...@gmail.com Regression: No Created attachment 274343 --> https://bugzilla.kernel.org/attachment.cgi?id=274343&action=edit kernel 4.15.3 dmesg output on Dell XPS 15 9550 with BIOS 1.6.1 Lots of ACPI errors started happening after I updated the BIOS on my Dell XPS 15. I skipped quite a few updates so am not sure which one started the issue. For the same reason I'm not sure if there was a working kernel and an update started showing the issue. However I'm 100% this started showing after a BIOS update as I can see the errors printed during boot. Now I updated to BIOS 1.6.1 which contains the fixes for Spectre and Meltdown (so quite an important one) and the issue is still present. Since downgrade is not an option anymore due to the security issues (including also the Intel ME one from few months ago), I'm reporting it here. OS is Fedora 27 -- You are receiving this mail because: You are watching the assignee of the bug. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla