On 2019/12/25 17:05, Masanobu SAITOH wrote: > On 2019/12/24 23:47, Emmanuel Dreyfus wrote: >> On Tue, Dec 24, 2019 at 05:50:00PM +0900, Ryo ONODERA wrote: >>> After this change, amd64 kernel does not boot on my HP Spectre x360 >>> 13-inch ae019TU laptop with pure UEFI boot mode. > > I have a UEFI boot machine and it also doesn't boot well. > > - It hangs after attaching ioapic0, cpu0 or acpi0 (or something else). > The possibility is about 65% > - It sometimes panic in acpi_attach(), acpimcfg_probe or something else. > The possibility is about 10% > - It sometimes boot up. > The possibility is about 25% > >> Hello >> >> Does the attached patch (crafted for port-amd64/54775) fix the >> problem? > > I tried your patch(It can't apply cleanly, so a applied it by hand). > I can't see any improvement. > > It seems for me that ACPI table can't decode correctly when it couldn't > boot up. >
Boot: http://mail-index.netbsd.org/source-changes/2019/12/15/msg111926.html Hang or panic: http://mail-index.netbsd.org/source-changes/2019/12/15/msg111928.html -- ----------------------------------------------- SAITOH Masanobu (msai...@execsw.org msai...@netbsd.org)