Re: CVS commit: src/sys/arch/amd64

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

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 (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)