From: Deak, Imre
Subject: Re: 4.9-rc1: [TMP_] ACPI namespace lookup failure, AE_ALREADY_EXISTS
On ti, 2016-10-25 at 04:14 +0300, Zheng, Lv wrote:
> Hi, Imre
> I think this is the root cause fix:
> Which seems to be an old trap triggered by the good fix.
> Could you give the fix commit a try?
> It’s better to use this branch, where more improvements are included:
> git clone linux-acpica https://github.com/zetalog/linux
> git branch acpica-lock linux-acpica/acpica-lock
> git checkout acpica-lock
Yes, with the above branch I couldn't reproduce the problem during
suspend/resume while reverting 108009d0 made the problem reappear.
Thanks for the bug report.
I've sent the patches to the ACPI mailinglist.